Common Weakness Enumeration
CWE-121
AllowedStack-based Buffer Overflow
Abstraction: Variant · Status: Draft
A stack-based buffer overflow condition is a condition where the buffer being overwritten is allocated on the stack (i.e., is a local variable or, rarely, a parameter to a function).
5207 vulnerabilities reference this CWE, most recent first.
CVE-2026-22923 (GCVE-0-2026-22923)
Vulnerability from cvelistv5 – Published: 2026-02-10 09:58 – Updated: 2026-03-10 16:07
VLAI
EPSS
VEX
Summary
A vulnerability has been identified in NX (All versions < V2512), NX (Managed Mode) (All versions < V2512). The affected application contains a data validation vulnerability that could allow an attacker with local access to interfere with internal data during the PDF export process that could potentially lead to arbitrary code execution.
Severity
SSVC
Exploitation: none
Automatable: no
Technical Impact: total
CISA Coordinator (v2.0.3)
CWE
- CWE-121 - Stack-based Buffer Overflow
Assigner
References
1 reference
Impacted products
2 products
| Vendor | Product | Version | |
|---|---|---|---|
| Siemens | NX |
Affected:
0 , < V2512
(custom)
|
|
| Siemens | NX (Managed Mode) |
Affected:
0 , < V2512
(custom)
|
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CVE-2026-22904 (GCVE-0-2026-22904)
Vulnerability from cvelistv5 – Published: 2026-02-09 07:40 – Updated: 2026-02-09 15:34
VLAI
EPSS
VEX
Title
Stack Overflow via Oversized Cookie Fields in lighttpd
Summary
Improper length handling when parsing multiple cookie fields (including TRACKID) allows an unauthenticated remote attacker to send oversized cookie values and trigger a stack buffer overflow, resulting in a denial‑of‑service condition and possible remote code execution.
Severity
9.8 (Critical)
SSVC
Exploitation: none
Automatable: yes
Technical Impact: total
CISA Coordinator (v2.0.3)
CWE
- CWE-121 - Stack-based Buffer Overflow
Assigner
References
1 reference
Impacted products
Credits
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CVE-2026-22903 (GCVE-0-2026-22903)
Vulnerability from cvelistv5 – Published: 2026-02-09 07:39 – Updated: 2026-02-09 15:36
VLAI
EPSS
VEX
Title
Stack Overflow via SESSIONID Cookie in lighttpd
Summary
An unauthenticated remote attacker can send a crafted HTTP request containing an overly long SESSIONID cookie. This can trigger a stack buffer overflow in the modified lighttpd server, causing it to crash and potentially enabling remote code execution due to missing stack protections.
Severity
9.8 (Critical)
SSVC
Exploitation: none
Automatable: yes
Technical Impact: total
CISA Coordinator (v2.0.3)
CWE
- CWE-121 - Stack-based Buffer Overflow
Assigner
References
1 reference
Impacted products
Credits
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CVE-2026-22790 (GCVE-0-2026-22790)
Vulnerability from cvelistv5 – Published: 2026-03-26 14:31 – Updated: 2026-03-26 15:19
VLAI
EPSS
VEX
Title
EVerest's unchecked SLAC payload length causes stack overflow in HomeplugMessage::setup_payload
Summary
EVerest is an EV charging software stack. Prior to version 2026.02.0, `HomeplugMessage::setup_payload` trusts `len` after an `assert`; in release builds the check is removed, so oversized SLAC payloads are `memcpy`'d into a ~1497-byte stack buffer, corrupting the stack and enabling remote code execution from network-provided frames. Version 2026.02.0 contains a patch.
Severity
8.8 (High)
SSVC
Exploitation: poc
Automatable: no
Technical Impact: total
CISA Coordinator (v2.0.3)
CWE
- CWE-121 - Stack-based Buffer Overflow
Assigner
References
1 reference
| URL | Tags |
|---|---|
| https://github.com/EVerest/EVerest/security/advis… | x_refsource_CONFIRM |
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| EVerest | everest-core |
Affected:
< 2026.02.0
|
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CVE-2026-22321 (GCVE-0-2026-22321)
Vulnerability from cvelistv5 – Published: 2026-03-18 07:34 – Updated: 2026-03-18 13:32
VLAI
EPSS
VEX
Title
Stack-Based Buffer Overflow in CLI Login Username Handling over CLI
Summary
A stack-based buffer overflow in the device's Telnet/SSH CLI login routine occurs when a unauthenticated attacker send an oversized or unexpected username input. An overflow condition crashes the thread handling the login attempt, forcing the session to close. Because other CLI sessions remain unaffected, the impact is limited to a low‑severity availability disruption.
Severity
5.3 (Medium)
SSVC
Exploitation: none
Automatable: yes
Technical Impact: partial
CISA Coordinator (v2.0.3)
CWE
- CWE-121 - Stack-based Buffer Overflow
Assigner
References
1 reference
Impacted products
77 products
| Vendor | Product | Version | |
|---|---|---|---|
| Phoenix Contact | FL SWITCH 2005 |
Affected:
0.0.0 , < 3.53
(semver)
|
|
| Phoenix Contact | FL SWITCH 2008 |
Affected:
0.0.0 , < 3.53
(semver)
|
|
| Phoenix Contact | FL SWITCH 2016 |
Affected:
0.0.0 , < 3.53
(semver)
|
|
| Phoenix Contact | FL SWITCH 2105 |
Affected:
0.0.0 , < 3.53
(semver)
|
|
| Phoenix Contact | FL SWITCH 2108 |
Affected:
0.0.0 , < 3.53
(semver)
|
|
| Phoenix Contact | FL SWITCH 2116 |
Affected:
0.0.0 , < 3.53
(semver)
|
|
| Phoenix Contact | FL SWITCH 2204-2TC-2SFX |
Affected:
0.0.0 , < 3.53
(semver)
|
|
| Phoenix Contact | FL SWITCH 2205 |
Affected:
0.0.0 , < 3.53
(semver)
|
|
| Phoenix Contact | FL SWITCH 2206-2FX |
Affected:
0.0.0 , < 3.53
(semver)
|
|
| Phoenix Contact | FL SWITCH 2206-2FX SM |
Affected:
0.0.0 , < 3.53
(semver)
|
|
| Phoenix Contact | FL SWITCH 2206-2FX SM ST |
Affected:
0.0.0 , < 3.53
(semver)
|
|
| Phoenix Contact | FL SWITCH 2206-2FX ST |
Affected:
0.0.0 , < 3.53
(semver)
|
|
| Phoenix Contact | FL SWITCH 2206-2SFX |
Affected:
0.0.0 , < 3.53
(semver)
|
|
| Phoenix Contact | FL SWITCH 2206-2SFX PN |
Affected:
0.0.0 , < 3.53
(semver)
|
|
| Phoenix Contact | FL SWITCH 2206C-2FX |
Affected:
0.0.0 , < 3.53
(semver)
|
|
| Phoenix Contact | FL SWITCH 2207-FX |
Affected:
0.0.0 , < 3.53
(semver)
|
|
| Phoenix Contact | FL SWITCH 2207-FX SM |
Affected:
0.0.0 , < 3.53
(semver)
|
|
| Phoenix Contact | FL SWITCH 2208 |
Affected:
0.0.0 , < 3.53
(semver)
|
|
| Phoenix Contact | FL SWITCH 2208 PN |
Affected:
0.0.0 , < 3.53
(semver)
|
|
| Phoenix Contact | FL SWITCH 2208C |
Affected:
0.0.0 , < 3.53
(semver)
|
|
| Phoenix Contact | FL SWITCH 2212-2TC-2SFX |
Affected:
0.0.0 , < 3.53
(semver)
|
|
| Phoenix Contact | FL SWITCH 2214-2FX |
Affected:
0.0.0 , < 3.53
(semver)
|
|
| Phoenix Contact | FL SWITCH 2214-2FX SM |
Affected:
0.0.0 , < 3.53
(semver)
|
|
| Phoenix Contact | FL SWITCH 2214-2SFX |
Affected:
0.0.0 , < 3.53
(semver)
|
|
| Phoenix Contact | FL SWITCH 2214-2SFX PN |
Affected:
0.0.0 , < 3.53
(semver)
|
|
| Phoenix Contact | FL SWITCH 2216 |
Affected:
0.0.0 , < 3.53
(semver)
|
|
| Phoenix Contact | FL SWITCH 2216 PN |
Affected:
0.0.0 , < 3.53
(semver)
|
|
| Phoenix Contact | FL SWITCH 2304-2GC-2SFP |
Affected:
0.0.0 , < 3.53
(semver)
|
|
| Phoenix Contact | FL SWITCH 2306-2SFP |
Affected:
0.0.0 , < 3.53
(semver)
|
|
| Phoenix Contact | FL SWITCH 2306-2SFP PN |
Affected:
0.0.0 , < 3.53
(semver)
|
|
| Phoenix Contact | FL SWITCH 2308 |
Affected:
0.0.0 , < 3.53
(semver)
|
|
| Phoenix Contact | FL SWITCH 2308 PN |
Affected:
0.0.0 , < 3.53
(semver)
|
|
| Phoenix Contact | FL SWITCH 2312-2GC-2SFP |
Affected:
0.0.0 , < 3.53
(semver)
|
|
| Phoenix Contact | FL SWITCH 2314-2SFP |
Affected:
0.0.0 , < 3.53
(semver)
|
|
| Phoenix Contact | FL SWITCH 2314-2SFP PN |
Affected:
0.0.0 , < 3.53
(semver)
|
|
| Phoenix Contact | FL SWITCH 2316 |
Affected:
0.0.0 , < 3.53
(semver)
|
|
| Phoenix Contact | FL SWITCH 2316 PN |
Affected:
0.0.0 , < 3.53
(semver)
|
|
| Phoenix Contact | FL SWITCH 2404-2TC-2SFX |
Affected:
0.0.0 , < 3.53
(semver)
|
|
| Phoenix Contact | FL SWITCH 2406-2SFX |
Affected:
0.0.0 , < 3.53
(semver)
|
|
| Phoenix Contact | FL SWITCH 2406-2SFX PN |
Affected:
0.0.0 , < 3.53
(semver)
|
|
| Phoenix Contact | FL SWITCH 2408 |
Affected:
0.0.0 , < 3.53
(semver)
|
|
| Phoenix Contact | FL SWITCH 2408 PN |
Affected:
0.0.0 , < 3.53
(semver)
|
|
| Phoenix Contact | FL SWITCH 2412-2TC-2SFX |
Affected:
0.0.0 , < 3.53
(semver)
|
|
| Phoenix Contact | FL SWITCH 2414-2SFX |
Affected:
0.0.0 , < 3.53
(semver)
|
|
| Phoenix Contact | FL SWITCH 2414-2SFX PN |
Affected:
0.0.0 , < 3.53
(semver)
|
|
| Phoenix Contact | FL SWITCH 2416 |
Affected:
0.0.0 , < 3.53
(semver)
|
|
| Phoenix Contact | FL SWITCH 2416 PN |
Affected:
0.0.0 , < 3.53
(semver)
|
|
| Phoenix Contact | FL SWITCH 2504-2GC-2SFP |
Affected:
0.0.0 , < 3.53
(semver)
|
|
| Phoenix Contact | FL SWITCH 2506-2SFP |
Affected:
0.0.0 , < 3.53
(semver)
|
|
| Phoenix Contact | FL SWITCH 2506-2SFP PN |
Affected:
0.0.0 , < 3.53
(semver)
|
|
| Phoenix Contact | FL SWITCH 2508 |
Affected:
0.0.0 , < 3.53
(semver)
|
|
| Phoenix Contact | FL SWITCH 2508 PN |
Affected:
0.0.0 , < 3.53
(semver)
|
|
| Phoenix Contact | FL SWITCH 2512-2GC-2SFP |
Affected:
0.0.0 , < 3.53
(semver)
|
|
| Phoenix Contact | FL SWITCH 2514-2SFP |
Affected:
0.0.0 , < 3.53
(semver)
|
|
| Phoenix Contact | FL SWITCH 2514-2SFP PN |
Affected:
0.0.0 , < 3.53
(semver)
|
|
| Phoenix Contact | FL SWITCH 2516 |
Affected:
0.0.0 , < 3.53
(semver)
|
|
| Phoenix Contact | FL SWITCH 2516 PN |
Affected:
0.0.0 , < 3.53
(semver)
|
|
| Phoenix Contact | FL SWITCH 2608 |
Affected:
0.0.0 , < 3.53
(semver)
|
|
| Phoenix Contact | FL SWITCH 2608 PN |
Affected:
0.0.0 , < 3.53
(semver)
|
|
| Phoenix Contact | FL SWITCH 2708 |
Affected:
0.0.0 , < 3.53
(semver)
|
|
| Phoenix Contact | FL SWITCH 2708 PN |
Affected:
0.0.0 , < 3.53
(semver)
|
|
| Phoenix Contact | FL SWITCH 2303-8SP1 |
Affected:
0.0.0 , < 3.53
(semver)
|
|
| Phoenix Contact | FL NAT 2008 |
Affected:
0.0.0 , < 3.53
(semver)
|
|
| Phoenix Contact | FL NAT 2208 |
Affected:
0.0.0 , < 3.53
(semver)
|
|
| Phoenix Contact | FL NAT 2304-2GC-2SFP |
Affected:
0.0.0 , < 3.53
(semver)
|
|
| Phoenix Contact | FL SWITCH 2008F |
Affected:
0.0.0 , < 3.53
(semver)
|
|
| Phoenix Contact | FL SWITCH 2316/K1 |
Affected:
0.0.0 , < 3.53
(semver)
|
|
| Phoenix Contact | FL SWITCH 2506-2SFP/K1 |
Affected:
0.0.0 , < 3.53
(semver)
|
|
| Phoenix Contact | FL SWITCH 2508/K1 |
Affected:
0.0.0 , < 3.53
(semver)
|
|
| Phoenix Contact | FL SWITCH TSN 2316 |
Affected:
0.0.0 , < 3.53
(semver)
|
|
| Phoenix Contact | FL SWITCH TSN 2312-2GC-2SFP |
Affected:
0.0.0 , < 3.53
(semver)
|
|
| Phoenix Contact | FL SWITCH TSN 2314-2SFP |
Affected:
0.0.0 , < 3.53
(semver)
|
|
| Phoenix Contact | FL SWITCH 5924-4GC |
Affected:
0.0.0 , < 3.53
(semver)
|
|
| Phoenix Contact | FL SWITCH 5916-8GC-4SFP+ |
Affected:
0.0.0 , < 3.53
(semver)
|
|
| Phoenix Contact | FL SWITCH 5924SFP-4GC |
Affected:
0.0.0 , < 3.53
(semver)
|
|
| Phoenix Contact | FL SWITCH 5924-4SFP+ |
Affected:
0.0.0 , < 3.53
(semver)
|
|
| Phoenix Contact | FL SWITCH 5916SFP-8GC-4SFP+ |
Affected:
0.0.0 , < 3.53
(semver)
|
Credits
{
"containers": {
"adp": [
{
"metrics": [
{
"other": {
"content": {
"id": "CVE-2026-22321",
"options": [
{
"Exploitation": "none"
},
{
"Automatable": "yes"
},
{
"Technical Impact": "partial"
}
],
"role": "CISA Coordinator",
"timestamp": "2026-03-18T13:32:15.348977Z",
"version": "2.0.3"
},
"type": "ssvc"
}
}
],
"providerMetadata": {
"dateUpdated": "2026-03-18T13:32:24.892Z",
"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
"shortName": "CISA-ADP"
},
"title": "CISA ADP Vulnrichment"
}
],
"cna": {
"affected": [
{
"defaultStatus": "unaffected",
"product": "FL SWITCH 2005",
"vendor": "Phoenix Contact",
"versions": [
{
"lessThan": "3.53",
"status": "affected",
"version": "0.0.0",
"versionType": "semver"
}
]
},
{
"defaultStatus": "unaffected",
"product": "FL SWITCH 2008",
"vendor": "Phoenix Contact",
"versions": [
{
"lessThan": "3.53",
"status": "affected",
"version": "0.0.0",
"versionType": "semver"
}
]
},
{
"defaultStatus": "unaffected",
"product": "FL SWITCH 2016",
"vendor": "Phoenix Contact",
"versions": [
{
"lessThan": "3.53",
"status": "affected",
"version": "0.0.0",
"versionType": "semver"
}
]
},
{
"defaultStatus": "unaffected",
"product": "FL SWITCH 2105",
"vendor": "Phoenix Contact",
"versions": [
{
"lessThan": "3.53",
"status": "affected",
"version": "0.0.0",
"versionType": "semver"
}
]
},
{
"defaultStatus": "unaffected",
"product": "FL SWITCH 2108",
"vendor": "Phoenix Contact",
"versions": [
{
"lessThan": "3.53",
"status": "affected",
"version": "0.0.0",
"versionType": "semver"
}
]
},
{
"defaultStatus": "unaffected",
"product": "FL SWITCH 2116",
"vendor": "Phoenix Contact",
"versions": [
{
"lessThan": "3.53",
"status": "affected",
"version": "0.0.0",
"versionType": "semver"
}
]
},
{
"defaultStatus": "unaffected",
"product": "FL SWITCH 2204-2TC-2SFX",
"vendor": "Phoenix Contact",
"versions": [
{
"lessThan": "3.53",
"status": "affected",
"version": "0.0.0",
"versionType": "semver"
}
]
},
{
"defaultStatus": "unaffected",
"product": "FL SWITCH 2205",
"vendor": "Phoenix Contact",
"versions": [
{
"lessThan": "3.53",
"status": "affected",
"version": "0.0.0",
"versionType": "semver"
}
]
},
{
"defaultStatus": "unaffected",
"product": "FL SWITCH 2206-2FX",
"vendor": "Phoenix Contact",
"versions": [
{
"lessThan": "3.53",
"status": "affected",
"version": "0.0.0",
"versionType": "semver"
}
]
},
{
"defaultStatus": "unaffected",
"product": "FL SWITCH 2206-2FX SM",
"vendor": "Phoenix Contact",
"versions": [
{
"lessThan": "3.53",
"status": "affected",
"version": "0.0.0",
"versionType": "semver"
}
]
},
{
"defaultStatus": "unaffected",
"product": "FL SWITCH 2206-2FX SM ST",
"vendor": "Phoenix Contact",
"versions": [
{
"lessThan": "3.53",
"status": "affected",
"version": "0.0.0",
"versionType": "semver"
}
]
},
{
"defaultStatus": "unaffected",
"product": "FL SWITCH 2206-2FX ST",
"vendor": "Phoenix Contact",
"versions": [
{
"lessThan": "3.53",
"status": "affected",
"version": "0.0.0",
"versionType": "semver"
}
]
},
{
"defaultStatus": "unaffected",
"product": "FL SWITCH 2206-2SFX",
"vendor": "Phoenix Contact",
"versions": [
{
"lessThan": "3.53",
"status": "affected",
"version": "0.0.0",
"versionType": "semver"
}
]
},
{
"defaultStatus": "unaffected",
"product": "FL SWITCH 2206-2SFX PN",
"vendor": "Phoenix Contact",
"versions": [
{
"lessThan": "3.53",
"status": "affected",
"version": "0.0.0",
"versionType": "semver"
}
]
},
{
"defaultStatus": "unaffected",
"product": "FL SWITCH 2206C-2FX",
"vendor": "Phoenix Contact",
"versions": [
{
"lessThan": "3.53",
"status": "affected",
"version": "0.0.0",
"versionType": "semver"
}
]
},
{
"defaultStatus": "unaffected",
"product": "FL SWITCH 2207-FX",
"vendor": "Phoenix Contact",
"versions": [
{
"lessThan": "3.53",
"status": "affected",
"version": "0.0.0",
"versionType": "semver"
}
]
},
{
"defaultStatus": "unaffected",
"product": "FL SWITCH 2207-FX SM",
"vendor": "Phoenix Contact",
"versions": [
{
"lessThan": "3.53",
"status": "affected",
"version": "0.0.0",
"versionType": "semver"
}
]
},
{
"defaultStatus": "unaffected",
"product": "FL SWITCH 2208",
"vendor": "Phoenix Contact",
"versions": [
{
"lessThan": "3.53",
"status": "affected",
"version": "0.0.0",
"versionType": "semver"
}
]
},
{
"defaultStatus": "unaffected",
"product": "FL SWITCH 2208 PN",
"vendor": "Phoenix Contact",
"versions": [
{
"lessThan": "3.53",
"status": "affected",
"version": "0.0.0",
"versionType": "semver"
}
]
},
{
"defaultStatus": "unaffected",
"product": "FL SWITCH 2208C",
"vendor": "Phoenix Contact",
"versions": [
{
"lessThan": "3.53",
"status": "affected",
"version": "0.0.0",
"versionType": "semver"
}
]
},
{
"defaultStatus": "unaffected",
"product": "FL SWITCH 2212-2TC-2SFX",
"vendor": "Phoenix Contact",
"versions": [
{
"lessThan": "3.53",
"status": "affected",
"version": "0.0.0",
"versionType": "semver"
}
]
},
{
"defaultStatus": "unaffected",
"product": "FL SWITCH 2214-2FX",
"vendor": "Phoenix Contact",
"versions": [
{
"lessThan": "3.53",
"status": "affected",
"version": "0.0.0",
"versionType": "semver"
}
]
},
{
"defaultStatus": "unaffected",
"product": "FL SWITCH 2214-2FX SM",
"vendor": "Phoenix Contact",
"versions": [
{
"lessThan": "3.53",
"status": "affected",
"version": "0.0.0",
"versionType": "semver"
}
]
},
{
"defaultStatus": "unaffected",
"product": "FL SWITCH 2214-2SFX",
"vendor": "Phoenix Contact",
"versions": [
{
"lessThan": "3.53",
"status": "affected",
"version": "0.0.0",
"versionType": "semver"
}
]
},
{
"defaultStatus": "unaffected",
"product": "FL SWITCH 2214-2SFX PN",
"vendor": "Phoenix Contact",
"versions": [
{
"lessThan": "3.53",
"status": "affected",
"version": "0.0.0",
"versionType": "semver"
}
]
},
{
"defaultStatus": "unaffected",
"product": "FL SWITCH 2216",
"vendor": "Phoenix Contact",
"versions": [
{
"lessThan": "3.53",
"status": "affected",
"version": "0.0.0",
"versionType": "semver"
}
]
},
{
"defaultStatus": "unaffected",
"product": "FL SWITCH 2216 PN",
"vendor": "Phoenix Contact",
"versions": [
{
"lessThan": "3.53",
"status": "affected",
"version": "0.0.0",
"versionType": "semver"
}
]
},
{
"defaultStatus": "unaffected",
"product": "FL SWITCH 2304-2GC-2SFP",
"vendor": "Phoenix Contact",
"versions": [
{
"lessThan": "3.53",
"status": "affected",
"version": "0.0.0",
"versionType": "semver"
}
]
},
{
"defaultStatus": "unaffected",
"product": "FL SWITCH 2306-2SFP",
"vendor": "Phoenix Contact",
"versions": [
{
"lessThan": "3.53",
"status": "affected",
"version": "0.0.0",
"versionType": "semver"
}
]
},
{
"defaultStatus": "unaffected",
"product": "FL SWITCH 2306-2SFP PN",
"vendor": "Phoenix Contact",
"versions": [
{
"lessThan": "3.53",
"status": "affected",
"version": "0.0.0",
"versionType": "semver"
}
]
},
{
"defaultStatus": "unaffected",
"product": "FL SWITCH 2308",
"vendor": "Phoenix Contact",
"versions": [
{
"lessThan": "3.53",
"status": "affected",
"version": "0.0.0",
"versionType": "semver"
}
]
},
{
"defaultStatus": "unaffected",
"product": "FL SWITCH 2308 PN",
"vendor": "Phoenix Contact",
"versions": [
{
"lessThan": "3.53",
"status": "affected",
"version": "0.0.0",
"versionType": "semver"
}
]
},
{
"defaultStatus": "unaffected",
"product": "FL SWITCH 2312-2GC-2SFP",
"vendor": "Phoenix Contact",
"versions": [
{
"lessThan": "3.53",
"status": "affected",
"version": "0.0.0",
"versionType": "semver"
}
]
},
{
"defaultStatus": "unaffected",
"product": "FL SWITCH 2314-2SFP",
"vendor": "Phoenix Contact",
"versions": [
{
"lessThan": "3.53",
"status": "affected",
"version": "0.0.0",
"versionType": "semver"
}
]
},
{
"defaultStatus": "unaffected",
"product": "FL SWITCH 2314-2SFP PN",
"vendor": "Phoenix Contact",
"versions": [
{
"lessThan": "3.53",
"status": "affected",
"version": "0.0.0",
"versionType": "semver"
}
]
},
{
"defaultStatus": "unaffected",
"product": "FL SWITCH 2316",
"vendor": "Phoenix Contact",
"versions": [
{
"lessThan": "3.53",
"status": "affected",
"version": "0.0.0",
"versionType": "semver"
}
]
},
{
"defaultStatus": "unaffected",
"product": "FL SWITCH 2316 PN",
"vendor": "Phoenix Contact",
"versions": [
{
"lessThan": "3.53",
"status": "affected",
"version": "0.0.0",
"versionType": "semver"
}
]
},
{
"defaultStatus": "unaffected",
"product": "FL SWITCH 2404-2TC-2SFX",
"vendor": "Phoenix Contact",
"versions": [
{
"lessThan": "3.53",
"status": "affected",
"version": "0.0.0",
"versionType": "semver"
}
]
},
{
"defaultStatus": "unaffected",
"product": "FL SWITCH 2406-2SFX",
"vendor": "Phoenix Contact",
"versions": [
{
"lessThan": "3.53",
"status": "affected",
"version": "0.0.0",
"versionType": "semver"
}
]
},
{
"defaultStatus": "unaffected",
"product": "FL SWITCH 2406-2SFX PN",
"vendor": "Phoenix Contact",
"versions": [
{
"lessThan": "3.53",
"status": "affected",
"version": "0.0.0",
"versionType": "semver"
}
]
},
{
"defaultStatus": "unaffected",
"product": "FL SWITCH 2408",
"vendor": "Phoenix Contact",
"versions": [
{
"lessThan": "3.53",
"status": "affected",
"version": "0.0.0",
"versionType": "semver"
}
]
},
{
"defaultStatus": "unaffected",
"product": "FL SWITCH 2408 PN",
"vendor": "Phoenix Contact",
"versions": [
{
"lessThan": "3.53",
"status": "affected",
"version": "0.0.0",
"versionType": "semver"
}
]
},
{
"defaultStatus": "unaffected",
"product": "FL SWITCH 2412-2TC-2SFX",
"vendor": "Phoenix Contact",
"versions": [
{
"lessThan": "3.53",
"status": "affected",
"version": "0.0.0",
"versionType": "semver"
}
]
},
{
"defaultStatus": "unaffected",
"product": "FL SWITCH 2414-2SFX",
"vendor": "Phoenix Contact",
"versions": [
{
"lessThan": "3.53",
"status": "affected",
"version": "0.0.0",
"versionType": "semver"
}
]
},
{
"defaultStatus": "unaffected",
"product": "FL SWITCH 2414-2SFX PN",
"vendor": "Phoenix Contact",
"versions": [
{
"lessThan": "3.53",
"status": "affected",
"version": "0.0.0",
"versionType": "semver"
}
]
},
{
"defaultStatus": "unaffected",
"product": "FL SWITCH 2416",
"vendor": "Phoenix Contact",
"versions": [
{
"lessThan": "3.53",
"status": "affected",
"version": "0.0.0",
"versionType": "semver"
}
]
},
{
"defaultStatus": "unaffected",
"product": "FL SWITCH 2416 PN",
"vendor": "Phoenix Contact",
"versions": [
{
"lessThan": "3.53",
"status": "affected",
"version": "0.0.0",
"versionType": "semver"
}
]
},
{
"defaultStatus": "unaffected",
"product": "FL SWITCH 2504-2GC-2SFP",
"vendor": "Phoenix Contact",
"versions": [
{
"lessThan": "3.53",
"status": "affected",
"version": "0.0.0",
"versionType": "semver"
}
]
},
{
"defaultStatus": "unaffected",
"product": "FL SWITCH 2506-2SFP",
"vendor": "Phoenix Contact",
"versions": [
{
"lessThan": "3.53",
"status": "affected",
"version": "0.0.0",
"versionType": "semver"
}
]
},
{
"defaultStatus": "unaffected",
"product": "FL SWITCH 2506-2SFP PN",
"vendor": "Phoenix Contact",
"versions": [
{
"lessThan": "3.53",
"status": "affected",
"version": "0.0.0",
"versionType": "semver"
}
]
},
{
"defaultStatus": "unaffected",
"product": "FL SWITCH 2508",
"vendor": "Phoenix Contact",
"versions": [
{
"lessThan": "3.53",
"status": "affected",
"version": "0.0.0",
"versionType": "semver"
}
]
},
{
"defaultStatus": "unaffected",
"product": "FL SWITCH 2508 PN",
"vendor": "Phoenix Contact",
"versions": [
{
"lessThan": "3.53",
"status": "affected",
"version": "0.0.0",
"versionType": "semver"
}
]
},
{
"defaultStatus": "unaffected",
"product": "FL SWITCH 2512-2GC-2SFP",
"vendor": "Phoenix Contact",
"versions": [
{
"lessThan": "3.53",
"status": "affected",
"version": "0.0.0",
"versionType": "semver"
}
]
},
{
"defaultStatus": "unaffected",
"product": "FL SWITCH 2514-2SFP",
"vendor": "Phoenix Contact",
"versions": [
{
"lessThan": "3.53",
"status": "affected",
"version": "0.0.0",
"versionType": "semver"
}
]
},
{
"defaultStatus": "unaffected",
"product": "FL SWITCH 2514-2SFP PN",
"vendor": "Phoenix Contact",
"versions": [
{
"lessThan": "3.53",
"status": "affected",
"version": "0.0.0",
"versionType": "semver"
}
]
},
{
"defaultStatus": "unaffected",
"product": "FL SWITCH 2516",
"vendor": "Phoenix Contact",
"versions": [
{
"lessThan": "3.53",
"status": "affected",
"version": "0.0.0",
"versionType": "semver"
}
]
},
{
"defaultStatus": "unaffected",
"product": "FL SWITCH 2516 PN",
"vendor": "Phoenix Contact",
"versions": [
{
"lessThan": "3.53",
"status": "affected",
"version": "0.0.0",
"versionType": "semver"
}
]
},
{
"defaultStatus": "unaffected",
"product": "FL SWITCH 2608",
"vendor": "Phoenix Contact",
"versions": [
{
"lessThan": "3.53",
"status": "affected",
"version": "0.0.0",
"versionType": "semver"
}
]
},
{
"defaultStatus": "unaffected",
"product": "FL SWITCH 2608 PN",
"vendor": "Phoenix Contact",
"versions": [
{
"lessThan": "3.53",
"status": "affected",
"version": "0.0.0",
"versionType": "semver"
}
]
},
{
"defaultStatus": "unaffected",
"product": "FL SWITCH 2708",
"vendor": "Phoenix Contact",
"versions": [
{
"lessThan": "3.53",
"status": "affected",
"version": "0.0.0",
"versionType": "semver"
}
]
},
{
"defaultStatus": "unaffected",
"product": "FL SWITCH 2708 PN",
"vendor": "Phoenix Contact",
"versions": [
{
"lessThan": "3.53",
"status": "affected",
"version": "0.0.0",
"versionType": "semver"
}
]
},
{
"defaultStatus": "unaffected",
"product": "FL SWITCH 2303-8SP1",
"vendor": "Phoenix Contact",
"versions": [
{
"lessThan": "3.53",
"status": "affected",
"version": "0.0.0",
"versionType": "semver"
}
]
},
{
"defaultStatus": "unaffected",
"product": "FL NAT 2008",
"vendor": "Phoenix Contact",
"versions": [
{
"lessThan": "3.53",
"status": "affected",
"version": "0.0.0",
"versionType": "semver"
}
]
},
{
"defaultStatus": "unaffected",
"product": "FL NAT 2208",
"vendor": "Phoenix Contact",
"versions": [
{
"lessThan": "3.53",
"status": "affected",
"version": "0.0.0",
"versionType": "semver"
}
]
},
{
"defaultStatus": "unaffected",
"product": "FL NAT 2304-2GC-2SFP",
"vendor": "Phoenix Contact",
"versions": [
{
"lessThan": "3.53",
"status": "affected",
"version": "0.0.0",
"versionType": "semver"
}
]
},
{
"defaultStatus": "unaffected",
"product": "FL SWITCH 2008F",
"vendor": "Phoenix Contact",
"versions": [
{
"lessThan": "3.53",
"status": "affected",
"version": "0.0.0",
"versionType": "semver"
}
]
},
{
"defaultStatus": "unaffected",
"product": "FL SWITCH 2316/K1",
"vendor": "Phoenix Contact",
"versions": [
{
"lessThan": "3.53",
"status": "affected",
"version": "0.0.0",
"versionType": "semver"
}
]
},
{
"defaultStatus": "unaffected",
"product": "FL SWITCH 2506-2SFP/K1",
"vendor": "Phoenix Contact",
"versions": [
{
"lessThan": "3.53",
"status": "affected",
"version": "0.0.0",
"versionType": "semver"
}
]
},
{
"defaultStatus": "unaffected",
"product": "FL SWITCH 2508/K1",
"vendor": "Phoenix Contact",
"versions": [
{
"lessThan": "3.53",
"status": "affected",
"version": "0.0.0",
"versionType": "semver"
}
]
},
{
"defaultStatus": "unaffected",
"product": "FL SWITCH TSN 2316",
"vendor": "Phoenix Contact",
"versions": [
{
"lessThan": "3.53",
"status": "affected",
"version": "0.0.0",
"versionType": "semver"
}
]
},
{
"defaultStatus": "unaffected",
"product": "FL SWITCH TSN 2312-2GC-2SFP",
"vendor": "Phoenix Contact",
"versions": [
{
"lessThan": "3.53",
"status": "affected",
"version": "0.0.0",
"versionType": "semver"
}
]
},
{
"defaultStatus": "unaffected",
"product": "FL SWITCH TSN 2314-2SFP",
"vendor": "Phoenix Contact",
"versions": [
{
"lessThan": "3.53",
"status": "affected",
"version": "0.0.0",
"versionType": "semver"
}
]
},
{
"defaultStatus": "unaffected",
"product": "FL SWITCH 5924-4GC",
"vendor": "Phoenix Contact",
"versions": [
{
"lessThan": "3.53",
"status": "affected",
"version": "0.0.0",
"versionType": "semver"
}
]
},
{
"defaultStatus": "unaffected",
"product": "FL SWITCH 5916-8GC-4SFP+",
"vendor": "Phoenix Contact",
"versions": [
{
"lessThan": "3.53",
"status": "affected",
"version": "0.0.0",
"versionType": "semver"
}
]
},
{
"defaultStatus": "unaffected",
"product": "FL SWITCH 5924SFP-4GC",
"vendor": "Phoenix Contact",
"versions": [
{
"lessThan": "3.53",
"status": "affected",
"version": "0.0.0",
"versionType": "semver"
}
]
},
{
"defaultStatus": "unaffected",
"product": "FL SWITCH 5924-4SFP+",
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"versions": [
{
"lessThan": "3.53",
"status": "affected",
"version": "0.0.0",
"versionType": "semver"
}
]
},
{
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"vendor": "Phoenix Contact",
"versions": [
{
"lessThan": "3.53",
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"version": "0.0.0",
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}
]
}
],
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"user": "00000000-0000-4000-9000-000000000000",
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"datePublished": "2026-03-18T07:34:36.289Z",
"dateReserved": "2026-01-07T11:49:15.178Z",
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CVE-2026-22320 (GCVE-0-2026-22320)
Vulnerability from cvelistv5 – Published: 2026-03-18 07:34 – Updated: 2026-03-18 13:33
VLAI
EPSS
VEX
Title
Stack-Based Buffer Overflow in TFTP File-Transfer Command Handling over CLI
Summary
A stack-based buffer overflow in the CLI's TFTP file‑transfer command handling allows a low-privileged attacker with Telnet/SSH access to trigger memory corruption by supplying unexpected or oversized filename input. Exploitation results in the corruption of the internal buffer, causing the CLI and web dashboard to become unavailable and leading to a denial of service.
Severity
6.5 (Medium)
SSVC
Exploitation: none
Automatable: no
Technical Impact: partial
CISA Coordinator (v2.0.3)
CWE
- CWE-121 - Stack-based Buffer Overflow
Assigner
References
1 reference
Impacted products
77 products
| Vendor | Product | Version | |
|---|---|---|---|
| Phoenix Contact | FL SWITCH 2005 |
Affected:
0.0.0 , < 3.53
(semver)
|
|
| Phoenix Contact | FL SWITCH 2008 |
Affected:
0.0.0 , < 3.53
(semver)
|
|
| Phoenix Contact | FL SWITCH 2016 |
Affected:
0.0.0 , < 3.53
(semver)
|
|
| Phoenix Contact | FL SWITCH 2105 |
Affected:
0.0.0 , < 3.53
(semver)
|
|
| Phoenix Contact | FL SWITCH 2108 |
Affected:
0.0.0 , < 3.53
(semver)
|
|
| Phoenix Contact | FL SWITCH 2116 |
Affected:
0.0.0 , < 3.53
(semver)
|
|
| Phoenix Contact | FL SWITCH 2204-2TC-2SFX |
Affected:
0.0.0 , < 3.53
(semver)
|
|
| Phoenix Contact | FL SWITCH 2205 |
Affected:
0.0.0 , < 3.53
(semver)
|
|
| Phoenix Contact | FL SWITCH 2206-2FX |
Affected:
0.0.0 , < 3.53
(semver)
|
|
| Phoenix Contact | FL SWITCH 2206-2FX SM |
Affected:
0.0.0 , < 3.53
(semver)
|
|
| Phoenix Contact | FL SWITCH 2206-2FX SM ST |
Affected:
0.0.0 , < 3.53
(semver)
|
|
| Phoenix Contact | FL SWITCH 2206-2FX ST |
Affected:
0.0.0 , < 3.53
(semver)
|
|
| Phoenix Contact | FL SWITCH 2206-2SFX |
Affected:
0.0.0 , < 3.53
(semver)
|
|
| Phoenix Contact | FL SWITCH 2206-2SFX PN |
Affected:
0.0.0 , < 3.53
(semver)
|
|
| Phoenix Contact | FL SWITCH 2206C-2FX |
Affected:
0.0.0 , < 3.53
(semver)
|
|
| Phoenix Contact | FL SWITCH 2207-FX |
Affected:
0.0.0 , < 3.53
(semver)
|
|
| Phoenix Contact | FL SWITCH 2207-FX SM |
Affected:
0.0.0 , < 3.53
(semver)
|
|
| Phoenix Contact | FL SWITCH 2208 |
Affected:
0.0.0 , < 3.53
(semver)
|
|
| Phoenix Contact | FL SWITCH 2208 PN |
Affected:
0.0.0 , < 3.53
(semver)
|
|
| Phoenix Contact | FL SWITCH 2208C |
Affected:
0.0.0 , < 3.53
(semver)
|
|
| Phoenix Contact | FL SWITCH 2212-2TC-2SFX |
Affected:
0.0.0 , < 3.53
(semver)
|
|
| Phoenix Contact | FL SWITCH 2214-2FX |
Affected:
0.0.0 , < 3.53
(semver)
|
|
| Phoenix Contact | FL SWITCH 2214-2FX SM |
Affected:
0.0.0 , < 3.53
(semver)
|
|
| Phoenix Contact | FL SWITCH 2214-2SFX |
Affected:
0.0.0 , < 3.53
(semver)
|
|
| Phoenix Contact | FL SWITCH 2214-2SFX PN |
Affected:
0.0.0 , < 3.53
(semver)
|
|
| Phoenix Contact | FL SWITCH 2216 |
Affected:
0.0.0 , < 3.53
(semver)
|
|
| Phoenix Contact | FL SWITCH 2216 PN |
Affected:
0.0.0 , < 3.53
(semver)
|
|
| Phoenix Contact | FL SWITCH 2304-2GC-2SFP |
Affected:
0.0.0 , < 3.53
(semver)
|
|
| Phoenix Contact | FL SWITCH 2306-2SFP |
Affected:
0.0.0 , < 3.53
(semver)
|
|
| Phoenix Contact | FL SWITCH 2306-2SFP PN |
Affected:
0.0.0 , < 3.53
(semver)
|
|
| Phoenix Contact | FL SWITCH 2308 |
Affected:
0.0.0 , < 3.53
(semver)
|
|
| Phoenix Contact | FL SWITCH 2308 PN |
Affected:
0.0.0 , < 3.53
(semver)
|
|
| Phoenix Contact | FL SWITCH 2312-2GC-2SFP |
Affected:
0.0.0 , < 3.53
(semver)
|
|
| Phoenix Contact | FL SWITCH 2314-2SFP |
Affected:
0.0.0 , < 3.53
(semver)
|
|
| Phoenix Contact | FL SWITCH 2314-2SFP PN |
Affected:
0.0.0 , < 3.53
(semver)
|
|
| Phoenix Contact | FL SWITCH 2316 |
Affected:
0.0.0 , < 3.53
(semver)
|
|
| Phoenix Contact | FL SWITCH 2316 PN |
Affected:
0.0.0 , < 3.53
(semver)
|
|
| Phoenix Contact | FL SWITCH 2404-2TC-2SFX |
Affected:
0.0.0 , < 3.53
(semver)
|
|
| Phoenix Contact | FL SWITCH 2406-2SFX |
Affected:
0.0.0 , < 3.53
(semver)
|
|
| Phoenix Contact | FL SWITCH 2406-2SFX PN |
Affected:
0.0.0 , < 3.53
(semver)
|
|
| Phoenix Contact | FL SWITCH 2408 |
Affected:
0.0.0 , < 3.53
(semver)
|
|
| Phoenix Contact | FL SWITCH 2408 PN |
Affected:
0.0.0 , < 3.53
(semver)
|
|
| Phoenix Contact | FL SWITCH 2412-2TC-2SFX |
Affected:
0.0.0 , < 3.53
(semver)
|
|
| Phoenix Contact | FL SWITCH 2414-2SFX |
Affected:
0.0.0 , < 3.53
(semver)
|
|
| Phoenix Contact | FL SWITCH 2414-2SFX PN |
Affected:
0.0.0 , < 3.53
(semver)
|
|
| Phoenix Contact | FL SWITCH 2416 |
Affected:
0.0.0 , < 3.53
(semver)
|
|
| Phoenix Contact | FL SWITCH 2416 PN |
Affected:
0.0.0 , < 3.53
(semver)
|
|
| Phoenix Contact | FL SWITCH 2504-2GC-2SFP |
Affected:
0.0.0 , < 3.53
(semver)
|
|
| Phoenix Contact | FL SWITCH 2506-2SFP |
Affected:
0.0.0 , < 3.53
(semver)
|
|
| Phoenix Contact | FL SWITCH 2506-2SFP PN |
Affected:
0.0.0 , < 3.53
(semver)
|
|
| Phoenix Contact | FL SWITCH 2508 |
Affected:
0.0.0 , < 3.53
(semver)
|
|
| Phoenix Contact | FL SWITCH 2508 PN |
Affected:
0.0.0 , < 3.53
(semver)
|
|
| Phoenix Contact | FL SWITCH 2512-2GC-2SFP |
Affected:
0.0.0 , < 3.53
(semver)
|
|
| Phoenix Contact | FL SWITCH 2514-2SFP |
Affected:
0.0.0 , < 3.53
(semver)
|
|
| Phoenix Contact | FL SWITCH 2514-2SFP PN |
Affected:
0.0.0 , < 3.53
(semver)
|
|
| Phoenix Contact | FL SWITCH 2516 |
Affected:
0.0.0 , < 3.53
(semver)
|
|
| Phoenix Contact | FL SWITCH 2516 PN |
Affected:
0.0.0 , < 3.53
(semver)
|
|
| Phoenix Contact | FL SWITCH 2608 |
Affected:
0.0.0 , < 3.53
(semver)
|
|
| Phoenix Contact | FL SWITCH 2608 PN |
Affected:
0.0.0 , < 3.53
(semver)
|
|
| Phoenix Contact | FL SWITCH 2708 |
Affected:
0.0.0 , < 3.53
(semver)
|
|
| Phoenix Contact | FL SWITCH 2708 PN |
Affected:
0.0.0 , < 3.53
(semver)
|
|
| Phoenix Contact | FL SWITCH 2303-8SP1 |
Affected:
0.0.0 , < 3.53
(semver)
|
|
| Phoenix Contact | FL NAT 2008 |
Affected:
0.0.0 , < 3.53
(semver)
|
|
| Phoenix Contact | FL NAT 2208 |
Affected:
0.0.0 , < 3.53
(semver)
|
|
| Phoenix Contact | FL NAT 2304-2GC-2SFP |
Affected:
0.0.0 , < 3.53
(semver)
|
|
| Phoenix Contact | FL SWITCH 2008F |
Affected:
0.0.0 , < 3.53
(semver)
|
|
| Phoenix Contact | FL SWITCH 2316/K1 |
Affected:
0.0.0 , < 3.53
(semver)
|
|
| Phoenix Contact | FL SWITCH 2506-2SFP/K1 |
Affected:
0.0.0 , < 3.53
(semver)
|
|
| Phoenix Contact | FL SWITCH 2508/K1 |
Affected:
0.0.0 , < 3.53
(semver)
|
|
| Phoenix Contact | FL SWITCH TSN 2316 |
Affected:
0.0.0 , < 3.53
(semver)
|
|
| Phoenix Contact | FL SWITCH TSN 2312-2GC-2SFP |
Affected:
0.0.0 , < 3.53
(semver)
|
|
| Phoenix Contact | FL SWITCH TSN 2314-2SFP |
Affected:
0.0.0 , < 3.53
(semver)
|
|
| Phoenix Contact | FL SWITCH 5924-4GC |
Affected:
0.0.0 , < 3.53
(semver)
|
|
| Phoenix Contact | FL SWITCH 5916-8GC-4SFP+ |
Affected:
0.0.0 , < 3.53
(semver)
|
|
| Phoenix Contact | FL SWITCH 5924SFP-4GC |
Affected:
0.0.0 , < 3.53
(semver)
|
|
| Phoenix Contact | FL SWITCH 5924-4SFP+ |
Affected:
0.0.0 , < 3.53
(semver)
|
|
| Phoenix Contact | FL SWITCH 5916SFP-8GC-4SFP+ |
Affected:
0.0.0 , < 3.53
(semver)
|
Credits
{
"containers": {
"adp": [
{
"metrics": [
{
"other": {
"content": {
"id": "CVE-2026-22320",
"options": [
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"Exploitation": "none"
},
{
"Automatable": "no"
},
{
"Technical Impact": "partial"
}
],
"role": "CISA Coordinator",
"timestamp": "2026-03-18T13:33:19.219623Z",
"version": "2.0.3"
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"title": "CISA ADP Vulnrichment"
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"cna": {
"affected": [
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"defaultStatus": "unaffected",
"product": "FL SWITCH 2005",
"vendor": "Phoenix Contact",
"versions": [
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"lessThan": "3.53",
"status": "affected",
"version": "0.0.0",
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},
{
"defaultStatus": "unaffected",
"product": "FL SWITCH 2008",
"vendor": "Phoenix Contact",
"versions": [
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"lessThan": "3.53",
"status": "affected",
"version": "0.0.0",
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{
"defaultStatus": "unaffected",
"product": "FL SWITCH 2016",
"vendor": "Phoenix Contact",
"versions": [
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"lessThan": "3.53",
"status": "affected",
"version": "0.0.0",
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},
{
"defaultStatus": "unaffected",
"product": "FL SWITCH 2105",
"vendor": "Phoenix Contact",
"versions": [
{
"lessThan": "3.53",
"status": "affected",
"version": "0.0.0",
"versionType": "semver"
}
]
},
{
"defaultStatus": "unaffected",
"product": "FL SWITCH 2108",
"vendor": "Phoenix Contact",
"versions": [
{
"lessThan": "3.53",
"status": "affected",
"version": "0.0.0",
"versionType": "semver"
}
]
},
{
"defaultStatus": "unaffected",
"product": "FL SWITCH 2116",
"vendor": "Phoenix Contact",
"versions": [
{
"lessThan": "3.53",
"status": "affected",
"version": "0.0.0",
"versionType": "semver"
}
]
},
{
"defaultStatus": "unaffected",
"product": "FL SWITCH 2204-2TC-2SFX",
"vendor": "Phoenix Contact",
"versions": [
{
"lessThan": "3.53",
"status": "affected",
"version": "0.0.0",
"versionType": "semver"
}
]
},
{
"defaultStatus": "unaffected",
"product": "FL SWITCH 2205",
"vendor": "Phoenix Contact",
"versions": [
{
"lessThan": "3.53",
"status": "affected",
"version": "0.0.0",
"versionType": "semver"
}
]
},
{
"defaultStatus": "unaffected",
"product": "FL SWITCH 2206-2FX",
"vendor": "Phoenix Contact",
"versions": [
{
"lessThan": "3.53",
"status": "affected",
"version": "0.0.0",
"versionType": "semver"
}
]
},
{
"defaultStatus": "unaffected",
"product": "FL SWITCH 2206-2FX SM",
"vendor": "Phoenix Contact",
"versions": [
{
"lessThan": "3.53",
"status": "affected",
"version": "0.0.0",
"versionType": "semver"
}
]
},
{
"defaultStatus": "unaffected",
"product": "FL SWITCH 2206-2FX SM ST",
"vendor": "Phoenix Contact",
"versions": [
{
"lessThan": "3.53",
"status": "affected",
"version": "0.0.0",
"versionType": "semver"
}
]
},
{
"defaultStatus": "unaffected",
"product": "FL SWITCH 2206-2FX ST",
"vendor": "Phoenix Contact",
"versions": [
{
"lessThan": "3.53",
"status": "affected",
"version": "0.0.0",
"versionType": "semver"
}
]
},
{
"defaultStatus": "unaffected",
"product": "FL SWITCH 2206-2SFX",
"vendor": "Phoenix Contact",
"versions": [
{
"lessThan": "3.53",
"status": "affected",
"version": "0.0.0",
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}
]
},
{
"defaultStatus": "unaffected",
"product": "FL SWITCH 2206-2SFX PN",
"vendor": "Phoenix Contact",
"versions": [
{
"lessThan": "3.53",
"status": "affected",
"version": "0.0.0",
"versionType": "semver"
}
]
},
{
"defaultStatus": "unaffected",
"product": "FL SWITCH 2206C-2FX",
"vendor": "Phoenix Contact",
"versions": [
{
"lessThan": "3.53",
"status": "affected",
"version": "0.0.0",
"versionType": "semver"
}
]
},
{
"defaultStatus": "unaffected",
"product": "FL SWITCH 2207-FX",
"vendor": "Phoenix Contact",
"versions": [
{
"lessThan": "3.53",
"status": "affected",
"version": "0.0.0",
"versionType": "semver"
}
]
},
{
"defaultStatus": "unaffected",
"product": "FL SWITCH 2207-FX SM",
"vendor": "Phoenix Contact",
"versions": [
{
"lessThan": "3.53",
"status": "affected",
"version": "0.0.0",
"versionType": "semver"
}
]
},
{
"defaultStatus": "unaffected",
"product": "FL SWITCH 2208",
"vendor": "Phoenix Contact",
"versions": [
{
"lessThan": "3.53",
"status": "affected",
"version": "0.0.0",
"versionType": "semver"
}
]
},
{
"defaultStatus": "unaffected",
"product": "FL SWITCH 2208 PN",
"vendor": "Phoenix Contact",
"versions": [
{
"lessThan": "3.53",
"status": "affected",
"version": "0.0.0",
"versionType": "semver"
}
]
},
{
"defaultStatus": "unaffected",
"product": "FL SWITCH 2208C",
"vendor": "Phoenix Contact",
"versions": [
{
"lessThan": "3.53",
"status": "affected",
"version": "0.0.0",
"versionType": "semver"
}
]
},
{
"defaultStatus": "unaffected",
"product": "FL SWITCH 2212-2TC-2SFX",
"vendor": "Phoenix Contact",
"versions": [
{
"lessThan": "3.53",
"status": "affected",
"version": "0.0.0",
"versionType": "semver"
}
]
},
{
"defaultStatus": "unaffected",
"product": "FL SWITCH 2214-2FX",
"vendor": "Phoenix Contact",
"versions": [
{
"lessThan": "3.53",
"status": "affected",
"version": "0.0.0",
"versionType": "semver"
}
]
},
{
"defaultStatus": "unaffected",
"product": "FL SWITCH 2214-2FX SM",
"vendor": "Phoenix Contact",
"versions": [
{
"lessThan": "3.53",
"status": "affected",
"version": "0.0.0",
"versionType": "semver"
}
]
},
{
"defaultStatus": "unaffected",
"product": "FL SWITCH 2214-2SFX",
"vendor": "Phoenix Contact",
"versions": [
{
"lessThan": "3.53",
"status": "affected",
"version": "0.0.0",
"versionType": "semver"
}
]
},
{
"defaultStatus": "unaffected",
"product": "FL SWITCH 2214-2SFX PN",
"vendor": "Phoenix Contact",
"versions": [
{
"lessThan": "3.53",
"status": "affected",
"version": "0.0.0",
"versionType": "semver"
}
]
},
{
"defaultStatus": "unaffected",
"product": "FL SWITCH 2216",
"vendor": "Phoenix Contact",
"versions": [
{
"lessThan": "3.53",
"status": "affected",
"version": "0.0.0",
"versionType": "semver"
}
]
},
{
"defaultStatus": "unaffected",
"product": "FL SWITCH 2216 PN",
"vendor": "Phoenix Contact",
"versions": [
{
"lessThan": "3.53",
"status": "affected",
"version": "0.0.0",
"versionType": "semver"
}
]
},
{
"defaultStatus": "unaffected",
"product": "FL SWITCH 2304-2GC-2SFP",
"vendor": "Phoenix Contact",
"versions": [
{
"lessThan": "3.53",
"status": "affected",
"version": "0.0.0",
"versionType": "semver"
}
]
},
{
"defaultStatus": "unaffected",
"product": "FL SWITCH 2306-2SFP",
"vendor": "Phoenix Contact",
"versions": [
{
"lessThan": "3.53",
"status": "affected",
"version": "0.0.0",
"versionType": "semver"
}
]
},
{
"defaultStatus": "unaffected",
"product": "FL SWITCH 2306-2SFP PN",
"vendor": "Phoenix Contact",
"versions": [
{
"lessThan": "3.53",
"status": "affected",
"version": "0.0.0",
"versionType": "semver"
}
]
},
{
"defaultStatus": "unaffected",
"product": "FL SWITCH 2308",
"vendor": "Phoenix Contact",
"versions": [
{
"lessThan": "3.53",
"status": "affected",
"version": "0.0.0",
"versionType": "semver"
}
]
},
{
"defaultStatus": "unaffected",
"product": "FL SWITCH 2308 PN",
"vendor": "Phoenix Contact",
"versions": [
{
"lessThan": "3.53",
"status": "affected",
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}
]
},
{
"defaultStatus": "unaffected",
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"vendor": "Phoenix Contact",
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{
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{
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}
]
},
{
"defaultStatus": "unaffected",
"product": "FL SWITCH 2314-2SFP PN",
"vendor": "Phoenix Contact",
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{
"lessThan": "3.53",
"status": "affected",
"version": "0.0.0",
"versionType": "semver"
}
]
},
{
"defaultStatus": "unaffected",
"product": "FL SWITCH 2316",
"vendor": "Phoenix Contact",
"versions": [
{
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"status": "affected",
"version": "0.0.0",
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]
},
{
"defaultStatus": "unaffected",
"product": "FL SWITCH 2316 PN",
"vendor": "Phoenix Contact",
"versions": [
{
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]
},
{
"defaultStatus": "unaffected",
"product": "FL SWITCH 2404-2TC-2SFX",
"vendor": "Phoenix Contact",
"versions": [
{
"lessThan": "3.53",
"status": "affected",
"version": "0.0.0",
"versionType": "semver"
}
]
},
{
"defaultStatus": "unaffected",
"product": "FL SWITCH 2406-2SFX",
"vendor": "Phoenix Contact",
"versions": [
{
"lessThan": "3.53",
"status": "affected",
"version": "0.0.0",
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}
]
},
{
"defaultStatus": "unaffected",
"product": "FL SWITCH 2406-2SFX PN",
"vendor": "Phoenix Contact",
"versions": [
{
"lessThan": "3.53",
"status": "affected",
"version": "0.0.0",
"versionType": "semver"
}
]
},
{
"defaultStatus": "unaffected",
"product": "FL SWITCH 2408",
"vendor": "Phoenix Contact",
"versions": [
{
"lessThan": "3.53",
"status": "affected",
"version": "0.0.0",
"versionType": "semver"
}
]
},
{
"defaultStatus": "unaffected",
"product": "FL SWITCH 2408 PN",
"vendor": "Phoenix Contact",
"versions": [
{
"lessThan": "3.53",
"status": "affected",
"version": "0.0.0",
"versionType": "semver"
}
]
},
{
"defaultStatus": "unaffected",
"product": "FL SWITCH 2412-2TC-2SFX",
"vendor": "Phoenix Contact",
"versions": [
{
"lessThan": "3.53",
"status": "affected",
"version": "0.0.0",
"versionType": "semver"
}
]
},
{
"defaultStatus": "unaffected",
"product": "FL SWITCH 2414-2SFX",
"vendor": "Phoenix Contact",
"versions": [
{
"lessThan": "3.53",
"status": "affected",
"version": "0.0.0",
"versionType": "semver"
}
]
},
{
"defaultStatus": "unaffected",
"product": "FL SWITCH 2414-2SFX PN",
"vendor": "Phoenix Contact",
"versions": [
{
"lessThan": "3.53",
"status": "affected",
"version": "0.0.0",
"versionType": "semver"
}
]
},
{
"defaultStatus": "unaffected",
"product": "FL SWITCH 2416",
"vendor": "Phoenix Contact",
"versions": [
{
"lessThan": "3.53",
"status": "affected",
"version": "0.0.0",
"versionType": "semver"
}
]
},
{
"defaultStatus": "unaffected",
"product": "FL SWITCH 2416 PN",
"vendor": "Phoenix Contact",
"versions": [
{
"lessThan": "3.53",
"status": "affected",
"version": "0.0.0",
"versionType": "semver"
}
]
},
{
"defaultStatus": "unaffected",
"product": "FL SWITCH 2504-2GC-2SFP",
"vendor": "Phoenix Contact",
"versions": [
{
"lessThan": "3.53",
"status": "affected",
"version": "0.0.0",
"versionType": "semver"
}
]
},
{
"defaultStatus": "unaffected",
"product": "FL SWITCH 2506-2SFP",
"vendor": "Phoenix Contact",
"versions": [
{
"lessThan": "3.53",
"status": "affected",
"version": "0.0.0",
"versionType": "semver"
}
]
},
{
"defaultStatus": "unaffected",
"product": "FL SWITCH 2506-2SFP PN",
"vendor": "Phoenix Contact",
"versions": [
{
"lessThan": "3.53",
"status": "affected",
"version": "0.0.0",
"versionType": "semver"
}
]
},
{
"defaultStatus": "unaffected",
"product": "FL SWITCH 2508",
"vendor": "Phoenix Contact",
"versions": [
{
"lessThan": "3.53",
"status": "affected",
"version": "0.0.0",
"versionType": "semver"
}
]
},
{
"defaultStatus": "unaffected",
"product": "FL SWITCH 2508 PN",
"vendor": "Phoenix Contact",
"versions": [
{
"lessThan": "3.53",
"status": "affected",
"version": "0.0.0",
"versionType": "semver"
}
]
},
{
"defaultStatus": "unaffected",
"product": "FL SWITCH 2512-2GC-2SFP",
"vendor": "Phoenix Contact",
"versions": [
{
"lessThan": "3.53",
"status": "affected",
"version": "0.0.0",
"versionType": "semver"
}
]
},
{
"defaultStatus": "unaffected",
"product": "FL SWITCH 2514-2SFP",
"vendor": "Phoenix Contact",
"versions": [
{
"lessThan": "3.53",
"status": "affected",
"version": "0.0.0",
"versionType": "semver"
}
]
},
{
"defaultStatus": "unaffected",
"product": "FL SWITCH 2514-2SFP PN",
"vendor": "Phoenix Contact",
"versions": [
{
"lessThan": "3.53",
"status": "affected",
"version": "0.0.0",
"versionType": "semver"
}
]
},
{
"defaultStatus": "unaffected",
"product": "FL SWITCH 2516",
"vendor": "Phoenix Contact",
"versions": [
{
"lessThan": "3.53",
"status": "affected",
"version": "0.0.0",
"versionType": "semver"
}
]
},
{
"defaultStatus": "unaffected",
"product": "FL SWITCH 2516 PN",
"vendor": "Phoenix Contact",
"versions": [
{
"lessThan": "3.53",
"status": "affected",
"version": "0.0.0",
"versionType": "semver"
}
]
},
{
"defaultStatus": "unaffected",
"product": "FL SWITCH 2608",
"vendor": "Phoenix Contact",
"versions": [
{
"lessThan": "3.53",
"status": "affected",
"version": "0.0.0",
"versionType": "semver"
}
]
},
{
"defaultStatus": "unaffected",
"product": "FL SWITCH 2608 PN",
"vendor": "Phoenix Contact",
"versions": [
{
"lessThan": "3.53",
"status": "affected",
"version": "0.0.0",
"versionType": "semver"
}
]
},
{
"defaultStatus": "unaffected",
"product": "FL SWITCH 2708",
"vendor": "Phoenix Contact",
"versions": [
{
"lessThan": "3.53",
"status": "affected",
"version": "0.0.0",
"versionType": "semver"
}
]
},
{
"defaultStatus": "unaffected",
"product": "FL SWITCH 2708 PN",
"vendor": "Phoenix Contact",
"versions": [
{
"lessThan": "3.53",
"status": "affected",
"version": "0.0.0",
"versionType": "semver"
}
]
},
{
"defaultStatus": "unaffected",
"product": "FL SWITCH 2303-8SP1",
"vendor": "Phoenix Contact",
"versions": [
{
"lessThan": "3.53",
"status": "affected",
"version": "0.0.0",
"versionType": "semver"
}
]
},
{
"defaultStatus": "unaffected",
"product": "FL NAT 2008",
"vendor": "Phoenix Contact",
"versions": [
{
"lessThan": "3.53",
"status": "affected",
"version": "0.0.0",
"versionType": "semver"
}
]
},
{
"defaultStatus": "unaffected",
"product": "FL NAT 2208",
"vendor": "Phoenix Contact",
"versions": [
{
"lessThan": "3.53",
"status": "affected",
"version": "0.0.0",
"versionType": "semver"
}
]
},
{
"defaultStatus": "unaffected",
"product": "FL NAT 2304-2GC-2SFP",
"vendor": "Phoenix Contact",
"versions": [
{
"lessThan": "3.53",
"status": "affected",
"version": "0.0.0",
"versionType": "semver"
}
]
},
{
"defaultStatus": "unaffected",
"product": "FL SWITCH 2008F",
"vendor": "Phoenix Contact",
"versions": [
{
"lessThan": "3.53",
"status": "affected",
"version": "0.0.0",
"versionType": "semver"
}
]
},
{
"defaultStatus": "unaffected",
"product": "FL SWITCH 2316/K1",
"vendor": "Phoenix Contact",
"versions": [
{
"lessThan": "3.53",
"status": "affected",
"version": "0.0.0",
"versionType": "semver"
}
]
},
{
"defaultStatus": "unaffected",
"product": "FL SWITCH 2506-2SFP/K1",
"vendor": "Phoenix Contact",
"versions": [
{
"lessThan": "3.53",
"status": "affected",
"version": "0.0.0",
"versionType": "semver"
}
]
},
{
"defaultStatus": "unaffected",
"product": "FL SWITCH 2508/K1",
"vendor": "Phoenix Contact",
"versions": [
{
"lessThan": "3.53",
"status": "affected",
"version": "0.0.0",
"versionType": "semver"
}
]
},
{
"defaultStatus": "unaffected",
"product": "FL SWITCH TSN 2316",
"vendor": "Phoenix Contact",
"versions": [
{
"lessThan": "3.53",
"status": "affected",
"version": "0.0.0",
"versionType": "semver"
}
]
},
{
"defaultStatus": "unaffected",
"product": "FL SWITCH TSN 2312-2GC-2SFP",
"vendor": "Phoenix Contact",
"versions": [
{
"lessThan": "3.53",
"status": "affected",
"version": "0.0.0",
"versionType": "semver"
}
]
},
{
"defaultStatus": "unaffected",
"product": "FL SWITCH TSN 2314-2SFP",
"vendor": "Phoenix Contact",
"versions": [
{
"lessThan": "3.53",
"status": "affected",
"version": "0.0.0",
"versionType": "semver"
}
]
},
{
"defaultStatus": "unaffected",
"product": "FL SWITCH 5924-4GC",
"vendor": "Phoenix Contact",
"versions": [
{
"lessThan": "3.53",
"status": "affected",
"version": "0.0.0",
"versionType": "semver"
}
]
},
{
"defaultStatus": "unaffected",
"product": "FL SWITCH 5916-8GC-4SFP+",
"vendor": "Phoenix Contact",
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{
"lessThan": "3.53",
"status": "affected",
"version": "0.0.0",
"versionType": "semver"
}
]
},
{
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{
"lessThan": "3.53",
"status": "affected",
"version": "0.0.0",
"versionType": "semver"
}
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},
{
"defaultStatus": "unaffected",
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"lessThan": "3.53",
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"versionType": "semver"
}
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}
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}
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CVE-2026-22319 (GCVE-0-2026-22319)
Vulnerability from cvelistv5 – Published: 2026-03-18 07:34 – Updated: 2026-03-18 13:39
VLAI
EPSS
VEX
Title
Stack-Based Buffer Overflow in File Install Parameter Handling
Summary
A stack-based buffer overflow in the device's file installation workflow allows a high-privileged attacker to send oversized POST parameters that overflow a fixed-size stack buffer within an internal process, resulting in a DoS attack.
Severity
4.9 (Medium)
SSVC
Exploitation: none
Automatable: no
Technical Impact: partial
CISA Coordinator (v2.0.3)
CWE
- CWE-121 - Stack-based Buffer Overflow
Assigner
References
1 reference
Impacted products
77 products
| Vendor | Product | Version | |
|---|---|---|---|
| Phoenix Contact | FL SWITCH 2005 |
Affected:
0.0.0 , < 3.53
(semver)
|
|
| Phoenix Contact | FL SWITCH 2008 |
Affected:
0.0.0 , < 3.53
(semver)
|
|
| Phoenix Contact | FL SWITCH 2016 |
Affected:
0.0.0 , < 3.53
(semver)
|
|
| Phoenix Contact | FL SWITCH 2105 |
Affected:
0.0.0 , < 3.53
(semver)
|
|
| Phoenix Contact | FL SWITCH 2108 |
Affected:
0.0.0 , < 3.53
(semver)
|
|
| Phoenix Contact | FL SWITCH 2116 |
Affected:
0.0.0 , < 3.53
(semver)
|
|
| Phoenix Contact | FL SWITCH 2204-2TC-2SFX |
Affected:
0.0.0 , < 3.53
(semver)
|
|
| Phoenix Contact | FL SWITCH 2205 |
Affected:
0.0.0 , < 3.53
(semver)
|
|
| Phoenix Contact | FL SWITCH 2206-2FX |
Affected:
0.0.0 , < 3.53
(semver)
|
|
| Phoenix Contact | FL SWITCH 2206-2FX SM |
Affected:
0.0.0 , < 3.53
(semver)
|
|
| Phoenix Contact | FL SWITCH 2206-2FX SM ST |
Affected:
0.0.0 , < 3.53
(semver)
|
|
| Phoenix Contact | FL SWITCH 2206-2FX ST |
Affected:
0.0.0 , < 3.53
(semver)
|
|
| Phoenix Contact | FL SWITCH 2206-2SFX |
Affected:
0.0.0 , < 3.53
(semver)
|
|
| Phoenix Contact | FL SWITCH 2206-2SFX PN |
Affected:
0.0.0 , < 3.53
(semver)
|
|
| Phoenix Contact | FL SWITCH 2206C-2FX |
Affected:
0.0.0 , < 3.53
(semver)
|
|
| Phoenix Contact | FL SWITCH 2207-FX |
Affected:
0.0.0 , < 3.53
(semver)
|
|
| Phoenix Contact | FL SWITCH 2207-FX SM |
Affected:
0.0.0 , < 3.53
(semver)
|
|
| Phoenix Contact | FL SWITCH 2208 |
Affected:
0.0.0 , < 3.53
(semver)
|
|
| Phoenix Contact | FL SWITCH 2208 PN |
Affected:
0.0.0 , < 3.53
(semver)
|
|
| Phoenix Contact | FL SWITCH 2208C |
Affected:
0.0.0 , < 3.53
(semver)
|
|
| Phoenix Contact | FL SWITCH 2212-2TC-2SFX |
Affected:
0.0.0 , < 3.53
(semver)
|
|
| Phoenix Contact | FL SWITCH 2214-2FX |
Affected:
0.0.0 , < 3.53
(semver)
|
|
| Phoenix Contact | FL SWITCH 2214-2FX SM |
Affected:
0.0.0 , < 3.53
(semver)
|
|
| Phoenix Contact | FL SWITCH 2214-2SFX |
Affected:
0.0.0 , < 3.53
(semver)
|
|
| Phoenix Contact | FL SWITCH 2214-2SFX PN |
Affected:
0.0.0 , < 3.53
(semver)
|
|
| Phoenix Contact | FL SWITCH 2216 |
Affected:
0.0.0 , < 3.53
(semver)
|
|
| Phoenix Contact | FL SWITCH 2216 PN |
Affected:
0.0.0 , < 3.53
(semver)
|
|
| Phoenix Contact | FL SWITCH 2304-2GC-2SFP |
Affected:
0.0.0 , < 3.53
(semver)
|
|
| Phoenix Contact | FL SWITCH 2306-2SFP |
Affected:
0.0.0 , < 3.53
(semver)
|
|
| Phoenix Contact | FL SWITCH 2306-2SFP PN |
Affected:
0.0.0 , < 3.53
(semver)
|
|
| Phoenix Contact | FL SWITCH 2308 |
Affected:
0.0.0 , < 3.53
(semver)
|
|
| Phoenix Contact | FL SWITCH 2308 PN |
Affected:
0.0.0 , < 3.53
(semver)
|
|
| Phoenix Contact | FL SWITCH 2312-2GC-2SFP |
Affected:
0.0.0 , < 3.53
(semver)
|
|
| Phoenix Contact | FL SWITCH 2314-2SFP |
Affected:
0.0.0 , < 3.53
(semver)
|
|
| Phoenix Contact | FL SWITCH 2314-2SFP PN |
Affected:
0.0.0 , < 3.53
(semver)
|
|
| Phoenix Contact | FL SWITCH 2316 |
Affected:
0.0.0 , < 3.53
(semver)
|
|
| Phoenix Contact | FL SWITCH 2316 PN |
Affected:
0.0.0 , < 3.53
(semver)
|
|
| Phoenix Contact | FL SWITCH 2404-2TC-2SFX |
Affected:
0.0.0 , < 3.53
(semver)
|
|
| Phoenix Contact | FL SWITCH 2406-2SFX |
Affected:
0.0.0 , < 3.53
(semver)
|
|
| Phoenix Contact | FL SWITCH 2406-2SFX PN |
Affected:
0.0.0 , < 3.53
(semver)
|
|
| Phoenix Contact | FL SWITCH 2408 |
Affected:
0.0.0 , < 3.53
(semver)
|
|
| Phoenix Contact | FL SWITCH 2408 PN |
Affected:
0.0.0 , < 3.53
(semver)
|
|
| Phoenix Contact | FL SWITCH 2412-2TC-2SFX |
Affected:
0.0.0 , < 3.53
(semver)
|
|
| Phoenix Contact | FL SWITCH 2414-2SFX |
Affected:
0.0.0 , < 3.53
(semver)
|
|
| Phoenix Contact | FL SWITCH 2414-2SFX PN |
Affected:
0.0.0 , < 3.53
(semver)
|
|
| Phoenix Contact | FL SWITCH 2416 |
Affected:
0.0.0 , < 3.53
(semver)
|
|
| Phoenix Contact | FL SWITCH 2416 PN |
Affected:
0.0.0 , < 3.53
(semver)
|
|
| Phoenix Contact | FL SWITCH 2504-2GC-2SFP |
Affected:
0.0.0 , < 3.53
(semver)
|
|
| Phoenix Contact | FL SWITCH 2506-2SFP |
Affected:
0.0.0 , < 3.53
(semver)
|
|
| Phoenix Contact | FL SWITCH 2506-2SFP PN |
Affected:
0.0.0 , < 3.53
(semver)
|
|
| Phoenix Contact | FL SWITCH 2508 |
Affected:
0.0.0 , < 3.53
(semver)
|
|
| Phoenix Contact | FL SWITCH 2508 PN |
Affected:
0.0.0 , < 3.53
(semver)
|
|
| Phoenix Contact | FL SWITCH 2512-2GC-2SFP |
Affected:
0.0.0 , < 3.53
(semver)
|
|
| Phoenix Contact | FL SWITCH 2514-2SFP |
Affected:
0.0.0 , < 3.53
(semver)
|
|
| Phoenix Contact | FL SWITCH 2514-2SFP PN |
Affected:
0.0.0 , < 3.53
(semver)
|
|
| Phoenix Contact | FL SWITCH 2516 |
Affected:
0.0.0 , < 3.53
(semver)
|
|
| Phoenix Contact | FL SWITCH 2516 PN |
Affected:
0.0.0 , < 3.53
(semver)
|
|
| Phoenix Contact | FL SWITCH 2608 |
Affected:
0.0.0 , < 3.53
(semver)
|
|
| Phoenix Contact | FL SWITCH 2608 PN |
Affected:
0.0.0 , < 3.53
(semver)
|
|
| Phoenix Contact | FL SWITCH 2708 |
Affected:
0.0.0 , < 3.53
(semver)
|
|
| Phoenix Contact | FL SWITCH 2708 PN |
Affected:
0.0.0 , < 3.53
(semver)
|
|
| Phoenix Contact | FL SWITCH 2303-8SP1 |
Affected:
0.0.0 , < 3.53
(semver)
|
|
| Phoenix Contact | FL NAT 2008 |
Affected:
0.0.0 , < 3.53
(semver)
|
|
| Phoenix Contact | FL NAT 2208 |
Affected:
0.0.0 , < 3.53
(semver)
|
|
| Phoenix Contact | FL NAT 2304-2GC-2SFP |
Affected:
0.0.0 , < 3.53
(semver)
|
|
| Phoenix Contact | FL SWITCH 2008F |
Affected:
0.0.0 , < 3.53
(semver)
|
|
| Phoenix Contact | FL SWITCH 2316/K1 |
Affected:
0.0.0 , < 3.53
(semver)
|
|
| Phoenix Contact | FL SWITCH 2506-2SFP/K1 |
Affected:
0.0.0 , < 3.53
(semver)
|
|
| Phoenix Contact | FL SWITCH 2508/K1 |
Affected:
0.0.0 , < 3.53
(semver)
|
|
| Phoenix Contact | FL SWITCH TSN 2316 |
Affected:
0.0.0 , < 3.53
(semver)
|
|
| Phoenix Contact | FL SWITCH TSN 2312-2GC-2SFP |
Affected:
0.0.0 , < 3.53
(semver)
|
|
| Phoenix Contact | FL SWITCH TSN 2314-2SFP |
Affected:
0.0.0 , < 3.53
(semver)
|
|
| Phoenix Contact | FL SWITCH 5924-4GC |
Affected:
0.0.0 , < 3.53
(semver)
|
|
| Phoenix Contact | FL SWITCH 5916-8GC-4SFP+ |
Affected:
0.0.0 , < 3.53
(semver)
|
|
| Phoenix Contact | FL SWITCH 5924SFP-4GC |
Affected:
0.0.0 , < 3.53
(semver)
|
|
| Phoenix Contact | FL SWITCH 5924-4SFP+ |
Affected:
0.0.0 , < 3.53
(semver)
|
|
| Phoenix Contact | FL SWITCH 5916SFP-8GC-4SFP+ |
Affected:
0.0.0 , < 3.53
(semver)
|
Credits
{
"containers": {
"adp": [
{
"metrics": [
{
"other": {
"content": {
"id": "CVE-2026-22319",
"options": [
{
"Exploitation": "none"
},
{
"Automatable": "no"
},
{
"Technical Impact": "partial"
}
],
"role": "CISA Coordinator",
"timestamp": "2026-03-18T13:34:43.330197Z",
"version": "2.0.3"
},
"type": "ssvc"
}
}
],
"providerMetadata": {
"dateUpdated": "2026-03-18T13:39:18.119Z",
"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
"shortName": "CISA-ADP"
},
"title": "CISA ADP Vulnrichment"
}
],
"cna": {
"affected": [
{
"defaultStatus": "unaffected",
"product": "FL SWITCH 2005",
"vendor": "Phoenix Contact",
"versions": [
{
"lessThan": "3.53",
"status": "affected",
"version": "0.0.0",
"versionType": "semver"
}
]
},
{
"defaultStatus": "unaffected",
"product": "FL SWITCH 2008",
"vendor": "Phoenix Contact",
"versions": [
{
"lessThan": "3.53",
"status": "affected",
"version": "0.0.0",
"versionType": "semver"
}
]
},
{
"defaultStatus": "unaffected",
"product": "FL SWITCH 2016",
"vendor": "Phoenix Contact",
"versions": [
{
"lessThan": "3.53",
"status": "affected",
"version": "0.0.0",
"versionType": "semver"
}
]
},
{
"defaultStatus": "unaffected",
"product": "FL SWITCH 2105",
"vendor": "Phoenix Contact",
"versions": [
{
"lessThan": "3.53",
"status": "affected",
"version": "0.0.0",
"versionType": "semver"
}
]
},
{
"defaultStatus": "unaffected",
"product": "FL SWITCH 2108",
"vendor": "Phoenix Contact",
"versions": [
{
"lessThan": "3.53",
"status": "affected",
"version": "0.0.0",
"versionType": "semver"
}
]
},
{
"defaultStatus": "unaffected",
"product": "FL SWITCH 2116",
"vendor": "Phoenix Contact",
"versions": [
{
"lessThan": "3.53",
"status": "affected",
"version": "0.0.0",
"versionType": "semver"
}
]
},
{
"defaultStatus": "unaffected",
"product": "FL SWITCH 2204-2TC-2SFX",
"vendor": "Phoenix Contact",
"versions": [
{
"lessThan": "3.53",
"status": "affected",
"version": "0.0.0",
"versionType": "semver"
}
]
},
{
"defaultStatus": "unaffected",
"product": "FL SWITCH 2205",
"vendor": "Phoenix Contact",
"versions": [
{
"lessThan": "3.53",
"status": "affected",
"version": "0.0.0",
"versionType": "semver"
}
]
},
{
"defaultStatus": "unaffected",
"product": "FL SWITCH 2206-2FX",
"vendor": "Phoenix Contact",
"versions": [
{
"lessThan": "3.53",
"status": "affected",
"version": "0.0.0",
"versionType": "semver"
}
]
},
{
"defaultStatus": "unaffected",
"product": "FL SWITCH 2206-2FX SM",
"vendor": "Phoenix Contact",
"versions": [
{
"lessThan": "3.53",
"status": "affected",
"version": "0.0.0",
"versionType": "semver"
}
]
},
{
"defaultStatus": "unaffected",
"product": "FL SWITCH 2206-2FX SM ST",
"vendor": "Phoenix Contact",
"versions": [
{
"lessThan": "3.53",
"status": "affected",
"version": "0.0.0",
"versionType": "semver"
}
]
},
{
"defaultStatus": "unaffected",
"product": "FL SWITCH 2206-2FX ST",
"vendor": "Phoenix Contact",
"versions": [
{
"lessThan": "3.53",
"status": "affected",
"version": "0.0.0",
"versionType": "semver"
}
]
},
{
"defaultStatus": "unaffected",
"product": "FL SWITCH 2206-2SFX",
"vendor": "Phoenix Contact",
"versions": [
{
"lessThan": "3.53",
"status": "affected",
"version": "0.0.0",
"versionType": "semver"
}
]
},
{
"defaultStatus": "unaffected",
"product": "FL SWITCH 2206-2SFX PN",
"vendor": "Phoenix Contact",
"versions": [
{
"lessThan": "3.53",
"status": "affected",
"version": "0.0.0",
"versionType": "semver"
}
]
},
{
"defaultStatus": "unaffected",
"product": "FL SWITCH 2206C-2FX",
"vendor": "Phoenix Contact",
"versions": [
{
"lessThan": "3.53",
"status": "affected",
"version": "0.0.0",
"versionType": "semver"
}
]
},
{
"defaultStatus": "unaffected",
"product": "FL SWITCH 2207-FX",
"vendor": "Phoenix Contact",
"versions": [
{
"lessThan": "3.53",
"status": "affected",
"version": "0.0.0",
"versionType": "semver"
}
]
},
{
"defaultStatus": "unaffected",
"product": "FL SWITCH 2207-FX SM",
"vendor": "Phoenix Contact",
"versions": [
{
"lessThan": "3.53",
"status": "affected",
"version": "0.0.0",
"versionType": "semver"
}
]
},
{
"defaultStatus": "unaffected",
"product": "FL SWITCH 2208",
"vendor": "Phoenix Contact",
"versions": [
{
"lessThan": "3.53",
"status": "affected",
"version": "0.0.0",
"versionType": "semver"
}
]
},
{
"defaultStatus": "unaffected",
"product": "FL SWITCH 2208 PN",
"vendor": "Phoenix Contact",
"versions": [
{
"lessThan": "3.53",
"status": "affected",
"version": "0.0.0",
"versionType": "semver"
}
]
},
{
"defaultStatus": "unaffected",
"product": "FL SWITCH 2208C",
"vendor": "Phoenix Contact",
"versions": [
{
"lessThan": "3.53",
"status": "affected",
"version": "0.0.0",
"versionType": "semver"
}
]
},
{
"defaultStatus": "unaffected",
"product": "FL SWITCH 2212-2TC-2SFX",
"vendor": "Phoenix Contact",
"versions": [
{
"lessThan": "3.53",
"status": "affected",
"version": "0.0.0",
"versionType": "semver"
}
]
},
{
"defaultStatus": "unaffected",
"product": "FL SWITCH 2214-2FX",
"vendor": "Phoenix Contact",
"versions": [
{
"lessThan": "3.53",
"status": "affected",
"version": "0.0.0",
"versionType": "semver"
}
]
},
{
"defaultStatus": "unaffected",
"product": "FL SWITCH 2214-2FX SM",
"vendor": "Phoenix Contact",
"versions": [
{
"lessThan": "3.53",
"status": "affected",
"version": "0.0.0",
"versionType": "semver"
}
]
},
{
"defaultStatus": "unaffected",
"product": "FL SWITCH 2214-2SFX",
"vendor": "Phoenix Contact",
"versions": [
{
"lessThan": "3.53",
"status": "affected",
"version": "0.0.0",
"versionType": "semver"
}
]
},
{
"defaultStatus": "unaffected",
"product": "FL SWITCH 2214-2SFX PN",
"vendor": "Phoenix Contact",
"versions": [
{
"lessThan": "3.53",
"status": "affected",
"version": "0.0.0",
"versionType": "semver"
}
]
},
{
"defaultStatus": "unaffected",
"product": "FL SWITCH 2216",
"vendor": "Phoenix Contact",
"versions": [
{
"lessThan": "3.53",
"status": "affected",
"version": "0.0.0",
"versionType": "semver"
}
]
},
{
"defaultStatus": "unaffected",
"product": "FL SWITCH 2216 PN",
"vendor": "Phoenix Contact",
"versions": [
{
"lessThan": "3.53",
"status": "affected",
"version": "0.0.0",
"versionType": "semver"
}
]
},
{
"defaultStatus": "unaffected",
"product": "FL SWITCH 2304-2GC-2SFP",
"vendor": "Phoenix Contact",
"versions": [
{
"lessThan": "3.53",
"status": "affected",
"version": "0.0.0",
"versionType": "semver"
}
]
},
{
"defaultStatus": "unaffected",
"product": "FL SWITCH 2306-2SFP",
"vendor": "Phoenix Contact",
"versions": [
{
"lessThan": "3.53",
"status": "affected",
"version": "0.0.0",
"versionType": "semver"
}
]
},
{
"defaultStatus": "unaffected",
"product": "FL SWITCH 2306-2SFP PN",
"vendor": "Phoenix Contact",
"versions": [
{
"lessThan": "3.53",
"status": "affected",
"version": "0.0.0",
"versionType": "semver"
}
]
},
{
"defaultStatus": "unaffected",
"product": "FL SWITCH 2308",
"vendor": "Phoenix Contact",
"versions": [
{
"lessThan": "3.53",
"status": "affected",
"version": "0.0.0",
"versionType": "semver"
}
]
},
{
"defaultStatus": "unaffected",
"product": "FL SWITCH 2308 PN",
"vendor": "Phoenix Contact",
"versions": [
{
"lessThan": "3.53",
"status": "affected",
"version": "0.0.0",
"versionType": "semver"
}
]
},
{
"defaultStatus": "unaffected",
"product": "FL SWITCH 2312-2GC-2SFP",
"vendor": "Phoenix Contact",
"versions": [
{
"lessThan": "3.53",
"status": "affected",
"version": "0.0.0",
"versionType": "semver"
}
]
},
{
"defaultStatus": "unaffected",
"product": "FL SWITCH 2314-2SFP",
"vendor": "Phoenix Contact",
"versions": [
{
"lessThan": "3.53",
"status": "affected",
"version": "0.0.0",
"versionType": "semver"
}
]
},
{
"defaultStatus": "unaffected",
"product": "FL SWITCH 2314-2SFP PN",
"vendor": "Phoenix Contact",
"versions": [
{
"lessThan": "3.53",
"status": "affected",
"version": "0.0.0",
"versionType": "semver"
}
]
},
{
"defaultStatus": "unaffected",
"product": "FL SWITCH 2316",
"vendor": "Phoenix Contact",
"versions": [
{
"lessThan": "3.53",
"status": "affected",
"version": "0.0.0",
"versionType": "semver"
}
]
},
{
"defaultStatus": "unaffected",
"product": "FL SWITCH 2316 PN",
"vendor": "Phoenix Contact",
"versions": [
{
"lessThan": "3.53",
"status": "affected",
"version": "0.0.0",
"versionType": "semver"
}
]
},
{
"defaultStatus": "unaffected",
"product": "FL SWITCH 2404-2TC-2SFX",
"vendor": "Phoenix Contact",
"versions": [
{
"lessThan": "3.53",
"status": "affected",
"version": "0.0.0",
"versionType": "semver"
}
]
},
{
"defaultStatus": "unaffected",
"product": "FL SWITCH 2406-2SFX",
"vendor": "Phoenix Contact",
"versions": [
{
"lessThan": "3.53",
"status": "affected",
"version": "0.0.0",
"versionType": "semver"
}
]
},
{
"defaultStatus": "unaffected",
"product": "FL SWITCH 2406-2SFX PN",
"vendor": "Phoenix Contact",
"versions": [
{
"lessThan": "3.53",
"status": "affected",
"version": "0.0.0",
"versionType": "semver"
}
]
},
{
"defaultStatus": "unaffected",
"product": "FL SWITCH 2408",
"vendor": "Phoenix Contact",
"versions": [
{
"lessThan": "3.53",
"status": "affected",
"version": "0.0.0",
"versionType": "semver"
}
]
},
{
"defaultStatus": "unaffected",
"product": "FL SWITCH 2408 PN",
"vendor": "Phoenix Contact",
"versions": [
{
"lessThan": "3.53",
"status": "affected",
"version": "0.0.0",
"versionType": "semver"
}
]
},
{
"defaultStatus": "unaffected",
"product": "FL SWITCH 2412-2TC-2SFX",
"vendor": "Phoenix Contact",
"versions": [
{
"lessThan": "3.53",
"status": "affected",
"version": "0.0.0",
"versionType": "semver"
}
]
},
{
"defaultStatus": "unaffected",
"product": "FL SWITCH 2414-2SFX",
"vendor": "Phoenix Contact",
"versions": [
{
"lessThan": "3.53",
"status": "affected",
"version": "0.0.0",
"versionType": "semver"
}
]
},
{
"defaultStatus": "unaffected",
"product": "FL SWITCH 2414-2SFX PN",
"vendor": "Phoenix Contact",
"versions": [
{
"lessThan": "3.53",
"status": "affected",
"version": "0.0.0",
"versionType": "semver"
}
]
},
{
"defaultStatus": "unaffected",
"product": "FL SWITCH 2416",
"vendor": "Phoenix Contact",
"versions": [
{
"lessThan": "3.53",
"status": "affected",
"version": "0.0.0",
"versionType": "semver"
}
]
},
{
"defaultStatus": "unaffected",
"product": "FL SWITCH 2416 PN",
"vendor": "Phoenix Contact",
"versions": [
{
"lessThan": "3.53",
"status": "affected",
"version": "0.0.0",
"versionType": "semver"
}
]
},
{
"defaultStatus": "unaffected",
"product": "FL SWITCH 2504-2GC-2SFP",
"vendor": "Phoenix Contact",
"versions": [
{
"lessThan": "3.53",
"status": "affected",
"version": "0.0.0",
"versionType": "semver"
}
]
},
{
"defaultStatus": "unaffected",
"product": "FL SWITCH 2506-2SFP",
"vendor": "Phoenix Contact",
"versions": [
{
"lessThan": "3.53",
"status": "affected",
"version": "0.0.0",
"versionType": "semver"
}
]
},
{
"defaultStatus": "unaffected",
"product": "FL SWITCH 2506-2SFP PN",
"vendor": "Phoenix Contact",
"versions": [
{
"lessThan": "3.53",
"status": "affected",
"version": "0.0.0",
"versionType": "semver"
}
]
},
{
"defaultStatus": "unaffected",
"product": "FL SWITCH 2508",
"vendor": "Phoenix Contact",
"versions": [
{
"lessThan": "3.53",
"status": "affected",
"version": "0.0.0",
"versionType": "semver"
}
]
},
{
"defaultStatus": "unaffected",
"product": "FL SWITCH 2508 PN",
"vendor": "Phoenix Contact",
"versions": [
{
"lessThan": "3.53",
"status": "affected",
"version": "0.0.0",
"versionType": "semver"
}
]
},
{
"defaultStatus": "unaffected",
"product": "FL SWITCH 2512-2GC-2SFP",
"vendor": "Phoenix Contact",
"versions": [
{
"lessThan": "3.53",
"status": "affected",
"version": "0.0.0",
"versionType": "semver"
}
]
},
{
"defaultStatus": "unaffected",
"product": "FL SWITCH 2514-2SFP",
"vendor": "Phoenix Contact",
"versions": [
{
"lessThan": "3.53",
"status": "affected",
"version": "0.0.0",
"versionType": "semver"
}
]
},
{
"defaultStatus": "unaffected",
"product": "FL SWITCH 2514-2SFP PN",
"vendor": "Phoenix Contact",
"versions": [
{
"lessThan": "3.53",
"status": "affected",
"version": "0.0.0",
"versionType": "semver"
}
]
},
{
"defaultStatus": "unaffected",
"product": "FL SWITCH 2516",
"vendor": "Phoenix Contact",
"versions": [
{
"lessThan": "3.53",
"status": "affected",
"version": "0.0.0",
"versionType": "semver"
}
]
},
{
"defaultStatus": "unaffected",
"product": "FL SWITCH 2516 PN",
"vendor": "Phoenix Contact",
"versions": [
{
"lessThan": "3.53",
"status": "affected",
"version": "0.0.0",
"versionType": "semver"
}
]
},
{
"defaultStatus": "unaffected",
"product": "FL SWITCH 2608",
"vendor": "Phoenix Contact",
"versions": [
{
"lessThan": "3.53",
"status": "affected",
"version": "0.0.0",
"versionType": "semver"
}
]
},
{
"defaultStatus": "unaffected",
"product": "FL SWITCH 2608 PN",
"vendor": "Phoenix Contact",
"versions": [
{
"lessThan": "3.53",
"status": "affected",
"version": "0.0.0",
"versionType": "semver"
}
]
},
{
"defaultStatus": "unaffected",
"product": "FL SWITCH 2708",
"vendor": "Phoenix Contact",
"versions": [
{
"lessThan": "3.53",
"status": "affected",
"version": "0.0.0",
"versionType": "semver"
}
]
},
{
"defaultStatus": "unaffected",
"product": "FL SWITCH 2708 PN",
"vendor": "Phoenix Contact",
"versions": [
{
"lessThan": "3.53",
"status": "affected",
"version": "0.0.0",
"versionType": "semver"
}
]
},
{
"defaultStatus": "unaffected",
"product": "FL SWITCH 2303-8SP1",
"vendor": "Phoenix Contact",
"versions": [
{
"lessThan": "3.53",
"status": "affected",
"version": "0.0.0",
"versionType": "semver"
}
]
},
{
"defaultStatus": "unaffected",
"product": "FL NAT 2008",
"vendor": "Phoenix Contact",
"versions": [
{
"lessThan": "3.53",
"status": "affected",
"version": "0.0.0",
"versionType": "semver"
}
]
},
{
"defaultStatus": "unaffected",
"product": "FL NAT 2208",
"vendor": "Phoenix Contact",
"versions": [
{
"lessThan": "3.53",
"status": "affected",
"version": "0.0.0",
"versionType": "semver"
}
]
},
{
"defaultStatus": "unaffected",
"product": "FL NAT 2304-2GC-2SFP",
"vendor": "Phoenix Contact",
"versions": [
{
"lessThan": "3.53",
"status": "affected",
"version": "0.0.0",
"versionType": "semver"
}
]
},
{
"defaultStatus": "unaffected",
"product": "FL SWITCH 2008F",
"vendor": "Phoenix Contact",
"versions": [
{
"lessThan": "3.53",
"status": "affected",
"version": "0.0.0",
"versionType": "semver"
}
]
},
{
"defaultStatus": "unaffected",
"product": "FL SWITCH 2316/K1",
"vendor": "Phoenix Contact",
"versions": [
{
"lessThan": "3.53",
"status": "affected",
"version": "0.0.0",
"versionType": "semver"
}
]
},
{
"defaultStatus": "unaffected",
"product": "FL SWITCH 2506-2SFP/K1",
"vendor": "Phoenix Contact",
"versions": [
{
"lessThan": "3.53",
"status": "affected",
"version": "0.0.0",
"versionType": "semver"
}
]
},
{
"defaultStatus": "unaffected",
"product": "FL SWITCH 2508/K1",
"vendor": "Phoenix Contact",
"versions": [
{
"lessThan": "3.53",
"status": "affected",
"version": "0.0.0",
"versionType": "semver"
}
]
},
{
"defaultStatus": "unaffected",
"product": "FL SWITCH TSN 2316",
"vendor": "Phoenix Contact",
"versions": [
{
"lessThan": "3.53",
"status": "affected",
"version": "0.0.0",
"versionType": "semver"
}
]
},
{
"defaultStatus": "unaffected",
"product": "FL SWITCH TSN 2312-2GC-2SFP",
"vendor": "Phoenix Contact",
"versions": [
{
"lessThan": "3.53",
"status": "affected",
"version": "0.0.0",
"versionType": "semver"
}
]
},
{
"defaultStatus": "unaffected",
"product": "FL SWITCH TSN 2314-2SFP",
"vendor": "Phoenix Contact",
"versions": [
{
"lessThan": "3.53",
"status": "affected",
"version": "0.0.0",
"versionType": "semver"
}
]
},
{
"defaultStatus": "unaffected",
"product": "FL SWITCH 5924-4GC",
"vendor": "Phoenix Contact",
"versions": [
{
"lessThan": "3.53",
"status": "affected",
"version": "0.0.0",
"versionType": "semver"
}
]
},
{
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{
"lessThan": "3.53",
"status": "affected",
"version": "0.0.0",
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}
]
},
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"version": "0.0.0",
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CVE-2026-22318 (GCVE-0-2026-22318)
Vulnerability from cvelistv5 – Published: 2026-03-18 07:33 – Updated: 2026-03-18 13:57
VLAI
EPSS
VEX
Title
Stack-Based Buffer Overflow in File Transfer Parameter Handling
Summary
A stack-based buffer overflow vulnerability in the device's file transfer parameter workflow allows a high-privileged attacker to send oversized POST parameters, causing memory corruption in an internal process, resulting in a DoS attack.
Severity
4.9 (Medium)
SSVC
Exploitation: none
Automatable: no
Technical Impact: partial
CISA Coordinator (v2.0.3)
CWE
- CWE-121 - Stack-based Buffer Overflow
Assigner
References
1 reference
Impacted products
77 products
| Vendor | Product | Version | |
|---|---|---|---|
| Phoenix Contact | FL SWITCH 2005 |
Affected:
0.0.0 , < 3.53
(semver)
|
|
| Phoenix Contact | FL SWITCH 2008 |
Affected:
0.0.0 , < 3.53
(semver)
|
|
| Phoenix Contact | FL SWITCH 2016 |
Affected:
0.0.0 , < 3.53
(semver)
|
|
| Phoenix Contact | FL SWITCH 2105 |
Affected:
0.0.0 , < 3.53
(semver)
|
|
| Phoenix Contact | FL SWITCH 2108 |
Affected:
0.0.0 , < 3.53
(semver)
|
|
| Phoenix Contact | FL SWITCH 2116 |
Affected:
0.0.0 , < 3.53
(semver)
|
|
| Phoenix Contact | FL SWITCH 2204-2TC-2SFX |
Affected:
0.0.0 , < 3.53
(semver)
|
|
| Phoenix Contact | FL SWITCH 2205 |
Affected:
0.0.0 , < 3.53
(semver)
|
|
| Phoenix Contact | FL SWITCH 2206-2FX |
Affected:
0.0.0 , < 3.53
(semver)
|
|
| Phoenix Contact | FL SWITCH 2206-2FX SM |
Affected:
0.0.0 , < 3.53
(semver)
|
|
| Phoenix Contact | FL SWITCH 2206-2FX SM ST |
Affected:
0.0.0 , < 3.53
(semver)
|
|
| Phoenix Contact | FL SWITCH 2206-2FX ST |
Affected:
0.0.0 , < 3.53
(semver)
|
|
| Phoenix Contact | FL SWITCH 2206-2SFX |
Affected:
0.0.0 , < 3.53
(semver)
|
|
| Phoenix Contact | FL SWITCH 2206-2SFX PN |
Affected:
0.0.0 , < 3.53
(semver)
|
|
| Phoenix Contact | FL SWITCH 2206C-2FX |
Affected:
0.0.0 , < 3.53
(semver)
|
|
| Phoenix Contact | FL SWITCH 2207-FX |
Affected:
0.0.0 , < 3.53
(semver)
|
|
| Phoenix Contact | FL SWITCH 2207-FX SM |
Affected:
0.0.0 , < 3.53
(semver)
|
|
| Phoenix Contact | FL SWITCH 2208 |
Affected:
0.0.0 , < 3.53
(semver)
|
|
| Phoenix Contact | FL SWITCH 2208 PN |
Affected:
0.0.0 , < 3.53
(semver)
|
|
| Phoenix Contact | FL SWITCH 2208C |
Affected:
0.0.0 , < 3.53
(semver)
|
|
| Phoenix Contact | FL SWITCH 2212-2TC-2SFX |
Affected:
0.0.0 , < 3.53
(semver)
|
|
| Phoenix Contact | FL SWITCH 2214-2FX |
Affected:
0.0.0 , < 3.53
(semver)
|
|
| Phoenix Contact | FL SWITCH 2214-2FX SM |
Affected:
0.0.0 , < 3.53
(semver)
|
|
| Phoenix Contact | FL SWITCH 2214-2SFX |
Affected:
0.0.0 , < 3.53
(semver)
|
|
| Phoenix Contact | FL SWITCH 2214-2SFX PN |
Affected:
0.0.0 , < 3.53
(semver)
|
|
| Phoenix Contact | FL SWITCH 2216 |
Affected:
0.0.0 , < 3.53
(semver)
|
|
| Phoenix Contact | FL SWITCH 2216 PN |
Affected:
0.0.0 , < 3.53
(semver)
|
|
| Phoenix Contact | FL SWITCH 2304-2GC-2SFP |
Affected:
0.0.0 , < 3.53
(semver)
|
|
| Phoenix Contact | FL SWITCH 2306-2SFP |
Affected:
0.0.0 , < 3.53
(semver)
|
|
| Phoenix Contact | FL SWITCH 2306-2SFP PN |
Affected:
0.0.0 , < 3.53
(semver)
|
|
| Phoenix Contact | FL SWITCH 2308 |
Affected:
0.0.0 , < 3.53
(semver)
|
|
| Phoenix Contact | FL SWITCH 2308 PN |
Affected:
0.0.0 , < 3.53
(semver)
|
|
| Phoenix Contact | FL SWITCH 2312-2GC-2SFP |
Affected:
0.0.0 , < 3.53
(semver)
|
|
| Phoenix Contact | FL SWITCH 2314-2SFP |
Affected:
0.0.0 , < 3.53
(semver)
|
|
| Phoenix Contact | FL SWITCH 2314-2SFP PN |
Affected:
0.0.0 , < 3.53
(semver)
|
|
| Phoenix Contact | FL SWITCH 2316 |
Affected:
0.0.0 , < 3.53
(semver)
|
|
| Phoenix Contact | FL SWITCH 2316 PN |
Affected:
0.0.0 , < 3.53
(semver)
|
|
| Phoenix Contact | FL SWITCH 2404-2TC-2SFX |
Affected:
0.0.0 , < 3.53
(semver)
|
|
| Phoenix Contact | FL SWITCH 2406-2SFX |
Affected:
0.0.0 , < 3.53
(semver)
|
|
| Phoenix Contact | FL SWITCH 2406-2SFX PN |
Affected:
0.0.0 , < 3.53
(semver)
|
|
| Phoenix Contact | FL SWITCH 2408 |
Affected:
0.0.0 , < 3.53
(semver)
|
|
| Phoenix Contact | FL SWITCH 2408 PN |
Affected:
0.0.0 , < 3.53
(semver)
|
|
| Phoenix Contact | FL SWITCH 2412-2TC-2SFX |
Affected:
0.0.0 , < 3.53
(semver)
|
|
| Phoenix Contact | FL SWITCH 2414-2SFX |
Affected:
0.0.0 , < 3.53
(semver)
|
|
| Phoenix Contact | FL SWITCH 2414-2SFX PN |
Affected:
0.0.0 , < 3.53
(semver)
|
|
| Phoenix Contact | FL SWITCH 2416 |
Affected:
0.0.0 , < 3.53
(semver)
|
|
| Phoenix Contact | FL SWITCH 2416 PN |
Affected:
0.0.0 , < 3.53
(semver)
|
|
| Phoenix Contact | FL SWITCH 2504-2GC-2SFP |
Affected:
0.0.0 , < 3.53
(semver)
|
|
| Phoenix Contact | FL SWITCH 2506-2SFP |
Affected:
0.0.0 , < 3.53
(semver)
|
|
| Phoenix Contact | FL SWITCH 2506-2SFP PN |
Affected:
0.0.0 , < 3.53
(semver)
|
|
| Phoenix Contact | FL SWITCH 2508 |
Affected:
0.0.0 , < 3.53
(semver)
|
|
| Phoenix Contact | FL SWITCH 2508 PN |
Affected:
0.0.0 , < 3.53
(semver)
|
|
| Phoenix Contact | FL SWITCH 2512-2GC-2SFP |
Affected:
0.0.0 , < 3.53
(semver)
|
|
| Phoenix Contact | FL SWITCH 2514-2SFP |
Affected:
0.0.0 , < 3.53
(semver)
|
|
| Phoenix Contact | FL SWITCH 2514-2SFP PN |
Affected:
0.0.0 , < 3.53
(semver)
|
|
| Phoenix Contact | FL SWITCH 2516 |
Affected:
0.0.0 , < 3.53
(semver)
|
|
| Phoenix Contact | FL SWITCH 2516 PN |
Affected:
0.0.0 , < 3.53
(semver)
|
|
| Phoenix Contact | FL SWITCH 2608 |
Affected:
0.0.0 , < 3.53
(semver)
|
|
| Phoenix Contact | FL SWITCH 2608 PN |
Affected:
0.0.0 , < 3.53
(semver)
|
|
| Phoenix Contact | FL SWITCH 2708 |
Affected:
0.0.0 , < 3.53
(semver)
|
|
| Phoenix Contact | FL SWITCH 2708 PN |
Affected:
0.0.0 , < 3.53
(semver)
|
|
| Phoenix Contact | FL SWITCH 2303-8SP1 |
Affected:
0.0.0 , < 3.53
(semver)
|
|
| Phoenix Contact | FL NAT 2008 |
Affected:
0.0.0 , < 3.53
(semver)
|
|
| Phoenix Contact | FL NAT 2208 |
Affected:
0.0.0 , < 3.53
(semver)
|
|
| Phoenix Contact | FL NAT 2304-2GC-2SFP |
Affected:
0.0.0 , < 3.53
(semver)
|
|
| Phoenix Contact | FL SWITCH 2008F |
Affected:
0.0.0 , < 3.53
(semver)
|
|
| Phoenix Contact | FL SWITCH 2316/K1 |
Affected:
0.0.0 , < 3.53
(semver)
|
|
| Phoenix Contact | FL SWITCH 2506-2SFP/K1 |
Affected:
0.0.0 , < 3.53
(semver)
|
|
| Phoenix Contact | FL SWITCH 2508/K1 |
Affected:
0.0.0 , < 3.53
(semver)
|
|
| Phoenix Contact | FL SWITCH TSN 2316 |
Affected:
0.0.0 , < 3.53
(semver)
|
|
| Phoenix Contact | FL SWITCH TSN 2312-2GC-2SFP |
Affected:
0.0.0 , < 3.53
(semver)
|
|
| Phoenix Contact | FL SWITCH TSN 2314-2SFP |
Affected:
0.0.0 , < 3.53
(semver)
|
|
| Phoenix Contact | FL SWITCH 5924-4GC |
Affected:
0.0.0 , < 3.53
(semver)
|
|
| Phoenix Contact | FL SWITCH 5916-8GC-4SFP+ |
Affected:
0.0.0 , < 3.53
(semver)
|
|
| Phoenix Contact | FL SWITCH 5924SFP-4GC |
Affected:
0.0.0 , < 3.53
(semver)
|
|
| Phoenix Contact | FL SWITCH 5924-4SFP+ |
Affected:
0.0.0 , < 3.53
(semver)
|
|
| Phoenix Contact | FL SWITCH 5916SFP-8GC-4SFP+ |
Affected:
0.0.0 , < 3.53
(semver)
|
Credits
{
"containers": {
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"metrics": [
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"other": {
"content": {
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"timestamp": "2026-03-18T13:40:21.762727Z",
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}
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"vendor": "Phoenix Contact",
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"status": "affected",
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},
{
"defaultStatus": "unaffected",
"product": "FL SWITCH 2008",
"vendor": "Phoenix Contact",
"versions": [
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"status": "affected",
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{
"defaultStatus": "unaffected",
"product": "FL SWITCH 2016",
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"versions": [
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},
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"defaultStatus": "unaffected",
"product": "FL SWITCH 2105",
"vendor": "Phoenix Contact",
"versions": [
{
"lessThan": "3.53",
"status": "affected",
"version": "0.0.0",
"versionType": "semver"
}
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},
{
"defaultStatus": "unaffected",
"product": "FL SWITCH 2108",
"vendor": "Phoenix Contact",
"versions": [
{
"lessThan": "3.53",
"status": "affected",
"version": "0.0.0",
"versionType": "semver"
}
]
},
{
"defaultStatus": "unaffected",
"product": "FL SWITCH 2116",
"vendor": "Phoenix Contact",
"versions": [
{
"lessThan": "3.53",
"status": "affected",
"version": "0.0.0",
"versionType": "semver"
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},
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CVE-2026-22316 (GCVE-0-2026-22316)
Vulnerability from cvelistv5 – Published: 2026-03-18 07:33 – Updated: 2026-03-18 15:08
VLAI
EPSS
VEX
Title
Buffer Overflow using TFTP Filename
Summary
A remote attacker with user privileges for the webUI can use the setting of the TFTP Filename with a POST Request to trigger a stack-based Buffer Overflow, resulting in a DoS attack.
Severity
6.5 (Medium)
SSVC
Exploitation: none
Automatable: no
Technical Impact: partial
CISA Coordinator (v2.0.3)
CWE
- CWE-121 - Stack-based Buffer Overflow
Assigner
References
1 reference
Impacted products
77 products
| Vendor | Product | Version | |
|---|---|---|---|
| Phoenix Contact | FL SWITCH 2005 |
Affected:
0.0.0 , < 3.53
(semver)
|
|
| Phoenix Contact | FL SWITCH 2008 |
Affected:
0.0.0 , < 3.53
(semver)
|
|
| Phoenix Contact | FL SWITCH 2016 |
Affected:
0.0.0 , < 3.53
(semver)
|
|
| Phoenix Contact | FL SWITCH 2105 |
Affected:
0.0.0 , < 3.53
(semver)
|
|
| Phoenix Contact | FL SWITCH 2108 |
Affected:
0.0.0 , < 3.53
(semver)
|
|
| Phoenix Contact | FL SWITCH 2116 |
Affected:
0.0.0 , < 3.53
(semver)
|
|
| Phoenix Contact | FL SWITCH 2204-2TC-2SFX |
Affected:
0.0.0 , < 3.53
(semver)
|
|
| Phoenix Contact | FL SWITCH 2205 |
Affected:
0.0.0 , < 3.53
(semver)
|
|
| Phoenix Contact | FL SWITCH 2206-2FX |
Affected:
0.0.0 , < 3.53
(semver)
|
|
| Phoenix Contact | FL SWITCH 2206-2FX SM |
Affected:
0.0.0 , < 3.53
(semver)
|
|
| Phoenix Contact | FL SWITCH 2206-2FX SM ST |
Affected:
0.0.0 , < 3.53
(semver)
|
|
| Phoenix Contact | FL SWITCH 2206-2FX ST |
Affected:
0.0.0 , < 3.53
(semver)
|
|
| Phoenix Contact | FL SWITCH 2206-2SFX |
Affected:
0.0.0 , < 3.53
(semver)
|
|
| Phoenix Contact | FL SWITCH 2206-2SFX PN |
Affected:
0.0.0 , < 3.53
(semver)
|
|
| Phoenix Contact | FL SWITCH 2206C-2FX |
Affected:
0.0.0 , < 3.53
(semver)
|
|
| Phoenix Contact | FL SWITCH 2207-FX |
Affected:
0.0.0 , < 3.53
(semver)
|
|
| Phoenix Contact | FL SWITCH 2207-FX SM |
Affected:
0.0.0 , < 3.53
(semver)
|
|
| Phoenix Contact | FL SWITCH 2208 |
Affected:
0.0.0 , < 3.53
(semver)
|
|
| Phoenix Contact | FL SWITCH 2208 PN |
Affected:
0.0.0 , < 3.53
(semver)
|
|
| Phoenix Contact | FL SWITCH 2208C |
Affected:
0.0.0 , < 3.53
(semver)
|
|
| Phoenix Contact | FL SWITCH 2212-2TC-2SFX |
Affected:
0.0.0 , < 3.53
(semver)
|
|
| Phoenix Contact | FL SWITCH 2214-2FX |
Affected:
0.0.0 , < 3.53
(semver)
|
|
| Phoenix Contact | FL SWITCH 2214-2FX SM |
Affected:
0.0.0 , < 3.53
(semver)
|
|
| Phoenix Contact | FL SWITCH 2214-2SFX |
Affected:
0.0.0 , < 3.53
(semver)
|
|
| Phoenix Contact | FL SWITCH 2214-2SFX PN |
Affected:
0.0.0 , < 3.53
(semver)
|
|
| Phoenix Contact | FL SWITCH 2216 |
Affected:
0.0.0 , < 3.53
(semver)
|
|
| Phoenix Contact | FL SWITCH 2216 PN |
Affected:
0.0.0 , < 3.53
(semver)
|
|
| Phoenix Contact | FL SWITCH 2304-2GC-2SFP |
Affected:
0.0.0 , < 3.53
(semver)
|
|
| Phoenix Contact | FL SWITCH 2306-2SFP |
Affected:
0.0.0 , < 3.53
(semver)
|
|
| Phoenix Contact | FL SWITCH 2306-2SFP PN |
Affected:
0.0.0 , < 3.53
(semver)
|
|
| Phoenix Contact | FL SWITCH 2308 |
Affected:
0.0.0 , < 3.53
(semver)
|
|
| Phoenix Contact | FL SWITCH 2308 PN |
Affected:
0.0.0 , < 3.53
(semver)
|
|
| Phoenix Contact | FL SWITCH 2312-2GC-2SFP |
Affected:
0.0.0 , < 3.53
(semver)
|
|
| Phoenix Contact | FL SWITCH 2314-2SFP |
Affected:
0.0.0 , < 3.53
(semver)
|
|
| Phoenix Contact | FL SWITCH 2314-2SFP PN |
Affected:
0.0.0 , < 3.53
(semver)
|
|
| Phoenix Contact | FL SWITCH 2316 |
Affected:
0.0.0 , < 3.53
(semver)
|
|
| Phoenix Contact | FL SWITCH 2316 PN |
Affected:
0.0.0 , < 3.53
(semver)
|
|
| Phoenix Contact | FL SWITCH 2404-2TC-2SFX |
Affected:
0.0.0 , < 3.53
(semver)
|
|
| Phoenix Contact | FL SWITCH 2406-2SFX |
Affected:
0.0.0 , < 3.53
(semver)
|
|
| Phoenix Contact | FL SWITCH 2406-2SFX PN |
Affected:
0.0.0 , < 3.53
(semver)
|
|
| Phoenix Contact | FL SWITCH 2408 |
Affected:
0.0.0 , < 3.53
(semver)
|
|
| Phoenix Contact | FL SWITCH 2408 PN |
Affected:
0.0.0 , < 3.53
(semver)
|
|
| Phoenix Contact | FL SWITCH 2412-2TC-2SFX |
Affected:
0.0.0 , < 3.53
(semver)
|
|
| Phoenix Contact | FL SWITCH 2414-2SFX |
Affected:
0.0.0 , < 3.53
(semver)
|
|
| Phoenix Contact | FL SWITCH 2414-2SFX PN |
Affected:
0.0.0 , < 3.53
(semver)
|
|
| Phoenix Contact | FL SWITCH 2416 |
Affected:
0.0.0 , < 3.53
(semver)
|
|
| Phoenix Contact | FL SWITCH 2416 PN |
Affected:
0.0.0 , < 3.53
(semver)
|
|
| Phoenix Contact | FL SWITCH 2504-2GC-2SFP |
Affected:
0.0.0 , < 3.53
(semver)
|
|
| Phoenix Contact | FL SWITCH 2506-2SFP |
Affected:
0.0.0 , < 3.53
(semver)
|
|
| Phoenix Contact | FL SWITCH 2506-2SFP PN |
Affected:
0.0.0 , < 3.53
(semver)
|
|
| Phoenix Contact | FL SWITCH 2508 |
Affected:
0.0.0 , < 3.53
(semver)
|
|
| Phoenix Contact | FL SWITCH 2508 PN |
Affected:
0.0.0 , < 3.53
(semver)
|
|
| Phoenix Contact | FL SWITCH 2512-2GC-2SFP |
Affected:
0.0.0 , < 3.53
(semver)
|
|
| Phoenix Contact | FL SWITCH 2514-2SFP |
Affected:
0.0.0 , < 3.53
(semver)
|
|
| Phoenix Contact | FL SWITCH 2514-2SFP PN |
Affected:
0.0.0 , < 3.53
(semver)
|
|
| Phoenix Contact | FL SWITCH 2516 |
Affected:
0.0.0 , < 3.53
(semver)
|
|
| Phoenix Contact | FL SWITCH 2516 PN |
Affected:
0.0.0 , < 3.53
(semver)
|
|
| Phoenix Contact | FL SWITCH 2608 |
Affected:
0.0.0 , < 3.53
(semver)
|
|
| Phoenix Contact | FL SWITCH 2608 PN |
Affected:
0.0.0 , < 3.53
(semver)
|
|
| Phoenix Contact | FL SWITCH 2708 |
Affected:
0.0.0 , < 3.53
(semver)
|
|
| Phoenix Contact | FL SWITCH 2708 PN |
Affected:
0.0.0 , < 3.53
(semver)
|
|
| Phoenix Contact | FL SWITCH 2303-8SP1 |
Affected:
0.0.0 , < 3.53
(semver)
|
|
| Phoenix Contact | FL NAT 2008 |
Affected:
0.0.0 , < 3.53
(semver)
|
|
| Phoenix Contact | FL NAT 2208 |
Affected:
0.0.0 , < 3.53
(semver)
|
|
| Phoenix Contact | FL NAT 2304-2GC-2SFP |
Affected:
0.0.0 , < 3.53
(semver)
|
|
| Phoenix Contact | FL SWITCH 2008F |
Affected:
0.0.0 , < 3.53
(semver)
|
|
| Phoenix Contact | FL SWITCH 2316/K1 |
Affected:
0.0.0 , < 3.53
(semver)
|
|
| Phoenix Contact | FL SWITCH 2506-2SFP/K1 |
Affected:
0.0.0 , < 3.53
(semver)
|
|
| Phoenix Contact | FL SWITCH 2508/K1 |
Affected:
0.0.0 , < 3.53
(semver)
|
|
| Phoenix Contact | FL SWITCH TSN 2316 |
Affected:
0.0.0 , < 3.53
(semver)
|
|
| Phoenix Contact | FL SWITCH TSN 2312-2GC-2SFP |
Affected:
0.0.0 , < 3.53
(semver)
|
|
| Phoenix Contact | FL SWITCH TSN 2314-2SFP |
Affected:
0.0.0 , < 3.53
(semver)
|
|
| Phoenix Contact | FL SWITCH 5924-4GC |
Affected:
0.0.0 , < 3.53
(semver)
|
|
| Phoenix Contact | FL SWITCH 5916-8GC-4SFP+ |
Affected:
0.0.0 , < 3.53
(semver)
|
|
| Phoenix Contact | FL SWITCH 5924SFP-4GC |
Affected:
0.0.0 , < 3.53
(semver)
|
|
| Phoenix Contact | FL SWITCH 5924-4SFP+ |
Affected:
0.0.0 , < 3.53
(semver)
|
|
| Phoenix Contact | FL SWITCH 5916SFP-8GC-4SFP+ |
Affected:
0.0.0 , < 3.53
(semver)
|
Credits
{
"containers": {
"adp": [
{
"metrics": [
{
"other": {
"content": {
"id": "CVE-2026-22316",
"options": [
{
"Exploitation": "none"
},
{
"Automatable": "no"
},
{
"Technical Impact": "partial"
}
],
"role": "CISA Coordinator",
"timestamp": "2026-03-18T15:07:52.390399Z",
"version": "2.0.3"
},
"type": "ssvc"
}
}
],
"providerMetadata": {
"dateUpdated": "2026-03-18T15:08:43.181Z",
"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
"shortName": "CISA-ADP"
},
"title": "CISA ADP Vulnrichment"
}
],
"cna": {
"affected": [
{
"defaultStatus": "unaffected",
"product": "FL SWITCH 2005",
"vendor": "Phoenix Contact",
"versions": [
{
"lessThan": "3.53",
"status": "affected",
"version": "0.0.0",
"versionType": "semver"
}
]
},
{
"defaultStatus": "unaffected",
"product": "FL SWITCH 2008",
"vendor": "Phoenix Contact",
"versions": [
{
"lessThan": "3.53",
"status": "affected",
"version": "0.0.0",
"versionType": "semver"
}
]
},
{
"defaultStatus": "unaffected",
"product": "FL SWITCH 2016",
"vendor": "Phoenix Contact",
"versions": [
{
"lessThan": "3.53",
"status": "affected",
"version": "0.0.0",
"versionType": "semver"
}
]
},
{
"defaultStatus": "unaffected",
"product": "FL SWITCH 2105",
"vendor": "Phoenix Contact",
"versions": [
{
"lessThan": "3.53",
"status": "affected",
"version": "0.0.0",
"versionType": "semver"
}
]
},
{
"defaultStatus": "unaffected",
"product": "FL SWITCH 2108",
"vendor": "Phoenix Contact",
"versions": [
{
"lessThan": "3.53",
"status": "affected",
"version": "0.0.0",
"versionType": "semver"
}
]
},
{
"defaultStatus": "unaffected",
"product": "FL SWITCH 2116",
"vendor": "Phoenix Contact",
"versions": [
{
"lessThan": "3.53",
"status": "affected",
"version": "0.0.0",
"versionType": "semver"
}
]
},
{
"defaultStatus": "unaffected",
"product": "FL SWITCH 2204-2TC-2SFX",
"vendor": "Phoenix Contact",
"versions": [
{
"lessThan": "3.53",
"status": "affected",
"version": "0.0.0",
"versionType": "semver"
}
]
},
{
"defaultStatus": "unaffected",
"product": "FL SWITCH 2205",
"vendor": "Phoenix Contact",
"versions": [
{
"lessThan": "3.53",
"status": "affected",
"version": "0.0.0",
"versionType": "semver"
}
]
},
{
"defaultStatus": "unaffected",
"product": "FL SWITCH 2206-2FX",
"vendor": "Phoenix Contact",
"versions": [
{
"lessThan": "3.53",
"status": "affected",
"version": "0.0.0",
"versionType": "semver"
}
]
},
{
"defaultStatus": "unaffected",
"product": "FL SWITCH 2206-2FX SM",
"vendor": "Phoenix Contact",
"versions": [
{
"lessThan": "3.53",
"status": "affected",
"version": "0.0.0",
"versionType": "semver"
}
]
},
{
"defaultStatus": "unaffected",
"product": "FL SWITCH 2206-2FX SM ST",
"vendor": "Phoenix Contact",
"versions": [
{
"lessThan": "3.53",
"status": "affected",
"version": "0.0.0",
"versionType": "semver"
}
]
},
{
"defaultStatus": "unaffected",
"product": "FL SWITCH 2206-2FX ST",
"vendor": "Phoenix Contact",
"versions": [
{
"lessThan": "3.53",
"status": "affected",
"version": "0.0.0",
"versionType": "semver"
}
]
},
{
"defaultStatus": "unaffected",
"product": "FL SWITCH 2206-2SFX",
"vendor": "Phoenix Contact",
"versions": [
{
"lessThan": "3.53",
"status": "affected",
"version": "0.0.0",
"versionType": "semver"
}
]
},
{
"defaultStatus": "unaffected",
"product": "FL SWITCH 2206-2SFX PN",
"vendor": "Phoenix Contact",
"versions": [
{
"lessThan": "3.53",
"status": "affected",
"version": "0.0.0",
"versionType": "semver"
}
]
},
{
"defaultStatus": "unaffected",
"product": "FL SWITCH 2206C-2FX",
"vendor": "Phoenix Contact",
"versions": [
{
"lessThan": "3.53",
"status": "affected",
"version": "0.0.0",
"versionType": "semver"
}
]
},
{
"defaultStatus": "unaffected",
"product": "FL SWITCH 2207-FX",
"vendor": "Phoenix Contact",
"versions": [
{
"lessThan": "3.53",
"status": "affected",
"version": "0.0.0",
"versionType": "semver"
}
]
},
{
"defaultStatus": "unaffected",
"product": "FL SWITCH 2207-FX SM",
"vendor": "Phoenix Contact",
"versions": [
{
"lessThan": "3.53",
"status": "affected",
"version": "0.0.0",
"versionType": "semver"
}
]
},
{
"defaultStatus": "unaffected",
"product": "FL SWITCH 2208",
"vendor": "Phoenix Contact",
"versions": [
{
"lessThan": "3.53",
"status": "affected",
"version": "0.0.0",
"versionType": "semver"
}
]
},
{
"defaultStatus": "unaffected",
"product": "FL SWITCH 2208 PN",
"vendor": "Phoenix Contact",
"versions": [
{
"lessThan": "3.53",
"status": "affected",
"version": "0.0.0",
"versionType": "semver"
}
]
},
{
"defaultStatus": "unaffected",
"product": "FL SWITCH 2208C",
"vendor": "Phoenix Contact",
"versions": [
{
"lessThan": "3.53",
"status": "affected",
"version": "0.0.0",
"versionType": "semver"
}
]
},
{
"defaultStatus": "unaffected",
"product": "FL SWITCH 2212-2TC-2SFX",
"vendor": "Phoenix Contact",
"versions": [
{
"lessThan": "3.53",
"status": "affected",
"version": "0.0.0",
"versionType": "semver"
}
]
},
{
"defaultStatus": "unaffected",
"product": "FL SWITCH 2214-2FX",
"vendor": "Phoenix Contact",
"versions": [
{
"lessThan": "3.53",
"status": "affected",
"version": "0.0.0",
"versionType": "semver"
}
]
},
{
"defaultStatus": "unaffected",
"product": "FL SWITCH 2214-2FX SM",
"vendor": "Phoenix Contact",
"versions": [
{
"lessThan": "3.53",
"status": "affected",
"version": "0.0.0",
"versionType": "semver"
}
]
},
{
"defaultStatus": "unaffected",
"product": "FL SWITCH 2214-2SFX",
"vendor": "Phoenix Contact",
"versions": [
{
"lessThan": "3.53",
"status": "affected",
"version": "0.0.0",
"versionType": "semver"
}
]
},
{
"defaultStatus": "unaffected",
"product": "FL SWITCH 2214-2SFX PN",
"vendor": "Phoenix Contact",
"versions": [
{
"lessThan": "3.53",
"status": "affected",
"version": "0.0.0",
"versionType": "semver"
}
]
},
{
"defaultStatus": "unaffected",
"product": "FL SWITCH 2216",
"vendor": "Phoenix Contact",
"versions": [
{
"lessThan": "3.53",
"status": "affected",
"version": "0.0.0",
"versionType": "semver"
}
]
},
{
"defaultStatus": "unaffected",
"product": "FL SWITCH 2216 PN",
"vendor": "Phoenix Contact",
"versions": [
{
"lessThan": "3.53",
"status": "affected",
"version": "0.0.0",
"versionType": "semver"
}
]
},
{
"defaultStatus": "unaffected",
"product": "FL SWITCH 2304-2GC-2SFP",
"vendor": "Phoenix Contact",
"versions": [
{
"lessThan": "3.53",
"status": "affected",
"version": "0.0.0",
"versionType": "semver"
}
]
},
{
"defaultStatus": "unaffected",
"product": "FL SWITCH 2306-2SFP",
"vendor": "Phoenix Contact",
"versions": [
{
"lessThan": "3.53",
"status": "affected",
"version": "0.0.0",
"versionType": "semver"
}
]
},
{
"defaultStatus": "unaffected",
"product": "FL SWITCH 2306-2SFP PN",
"vendor": "Phoenix Contact",
"versions": [
{
"lessThan": "3.53",
"status": "affected",
"version": "0.0.0",
"versionType": "semver"
}
]
},
{
"defaultStatus": "unaffected",
"product": "FL SWITCH 2308",
"vendor": "Phoenix Contact",
"versions": [
{
"lessThan": "3.53",
"status": "affected",
"version": "0.0.0",
"versionType": "semver"
}
]
},
{
"defaultStatus": "unaffected",
"product": "FL SWITCH 2308 PN",
"vendor": "Phoenix Contact",
"versions": [
{
"lessThan": "3.53",
"status": "affected",
"version": "0.0.0",
"versionType": "semver"
}
]
},
{
"defaultStatus": "unaffected",
"product": "FL SWITCH 2312-2GC-2SFP",
"vendor": "Phoenix Contact",
"versions": [
{
"lessThan": "3.53",
"status": "affected",
"version": "0.0.0",
"versionType": "semver"
}
]
},
{
"defaultStatus": "unaffected",
"product": "FL SWITCH 2314-2SFP",
"vendor": "Phoenix Contact",
"versions": [
{
"lessThan": "3.53",
"status": "affected",
"version": "0.0.0",
"versionType": "semver"
}
]
},
{
"defaultStatus": "unaffected",
"product": "FL SWITCH 2314-2SFP PN",
"vendor": "Phoenix Contact",
"versions": [
{
"lessThan": "3.53",
"status": "affected",
"version": "0.0.0",
"versionType": "semver"
}
]
},
{
"defaultStatus": "unaffected",
"product": "FL SWITCH 2316",
"vendor": "Phoenix Contact",
"versions": [
{
"lessThan": "3.53",
"status": "affected",
"version": "0.0.0",
"versionType": "semver"
}
]
},
{
"defaultStatus": "unaffected",
"product": "FL SWITCH 2316 PN",
"vendor": "Phoenix Contact",
"versions": [
{
"lessThan": "3.53",
"status": "affected",
"version": "0.0.0",
"versionType": "semver"
}
]
},
{
"defaultStatus": "unaffected",
"product": "FL SWITCH 2404-2TC-2SFX",
"vendor": "Phoenix Contact",
"versions": [
{
"lessThan": "3.53",
"status": "affected",
"version": "0.0.0",
"versionType": "semver"
}
]
},
{
"defaultStatus": "unaffected",
"product": "FL SWITCH 2406-2SFX",
"vendor": "Phoenix Contact",
"versions": [
{
"lessThan": "3.53",
"status": "affected",
"version": "0.0.0",
"versionType": "semver"
}
]
},
{
"defaultStatus": "unaffected",
"product": "FL SWITCH 2406-2SFX PN",
"vendor": "Phoenix Contact",
"versions": [
{
"lessThan": "3.53",
"status": "affected",
"version": "0.0.0",
"versionType": "semver"
}
]
},
{
"defaultStatus": "unaffected",
"product": "FL SWITCH 2408",
"vendor": "Phoenix Contact",
"versions": [
{
"lessThan": "3.53",
"status": "affected",
"version": "0.0.0",
"versionType": "semver"
}
]
},
{
"defaultStatus": "unaffected",
"product": "FL SWITCH 2408 PN",
"vendor": "Phoenix Contact",
"versions": [
{
"lessThan": "3.53",
"status": "affected",
"version": "0.0.0",
"versionType": "semver"
}
]
},
{
"defaultStatus": "unaffected",
"product": "FL SWITCH 2412-2TC-2SFX",
"vendor": "Phoenix Contact",
"versions": [
{
"lessThan": "3.53",
"status": "affected",
"version": "0.0.0",
"versionType": "semver"
}
]
},
{
"defaultStatus": "unaffected",
"product": "FL SWITCH 2414-2SFX",
"vendor": "Phoenix Contact",
"versions": [
{
"lessThan": "3.53",
"status": "affected",
"version": "0.0.0",
"versionType": "semver"
}
]
},
{
"defaultStatus": "unaffected",
"product": "FL SWITCH 2414-2SFX PN",
"vendor": "Phoenix Contact",
"versions": [
{
"lessThan": "3.53",
"status": "affected",
"version": "0.0.0",
"versionType": "semver"
}
]
},
{
"defaultStatus": "unaffected",
"product": "FL SWITCH 2416",
"vendor": "Phoenix Contact",
"versions": [
{
"lessThan": "3.53",
"status": "affected",
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CVE-2026-22262 (GCVE-0-2026-22262)
Vulnerability from cvelistv5 – Published: 2026-01-27 18:18 – Updated: 2026-01-27 19:30
VLAI
EPSS
VEX
Title
Suricata datasets: stack overflow when saving a set
Summary
Suricata is a network IDS, IPS and NSM engine. While saving a dataset a stack buffer is used to prepare the data. Prior to versions 8.0.3 and 7.0.14, if the data in the dataset is too large, this can result in a stack overflow. Versions 8.0.3 and 7.0.14 contain a patch. As a workaround, do not use rules with datasets `save` nor `state` options.
Severity
5.9 (Medium)
SSVC
Exploitation: none
Automatable: no
Technical Impact: partial
CISA Coordinator (v2.0.3)
CWE
- CWE-121 - Stack-based Buffer Overflow
Assigner
References
8 references
| URL | Tags |
|---|---|
| https://github.com/OISF/suricata/security/advisor… | x_refsource_CONFIRM |
| https://github.com/OISF/suricata/commit/0eff24213… | x_refsource_MISC |
| https://github.com/OISF/suricata/commit/27a2180bc… | x_refsource_MISC |
| https://github.com/OISF/suricata/commit/32609e689… | x_refsource_MISC |
| https://github.com/OISF/suricata/commit/32a1b9ae6… | x_refsource_MISC |
| https://github.com/OISF/suricata/commit/d6bc718e3… | x_refsource_MISC |
| https://github.com/OISF/suricata/commit/d767dfadc… | x_refsource_MISC |
| https://redmine.openinfosecfoundation.org/issues/8110 | x_refsource_MISC |
Impacted products
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Mitigation MIT-10
Operation
Build and Compilation
Strategy: Environment Hardening
- Use automatic buffer overflow detection mechanisms that are offered by certain compilers or compiler extensions. Examples include: the Microsoft Visual Studio /GS flag, Fedora/Red Hat FORTIFY_SOURCE GCC flag, StackGuard, and ProPolice, which provide various mechanisms including canary-based detection and range/index checking.
- D3-SFCV (Stack Frame Canary Validation) from D3FEND [REF-1334] discusses canary-based detection in detail.
Mitigation
Architecture and Design
Use an abstraction library to abstract away risky APIs. Not a complete solution.
Mitigation
Implementation
Implement and perform bounds checking on input.
Mitigation
Implementation
Do not use dangerous functions such as gets. Use safer, equivalent functions which check for boundary errors.
Mitigation MIT-11
Operation
Build and Compilation
Strategy: Environment Hardening
- Run or compile the software using features or extensions that randomly arrange the positions of a program's executable and libraries in memory. Because this makes the addresses unpredictable, it can prevent an attacker from reliably jumping to exploitable code.
- Examples include Address Space Layout Randomization (ASLR) [REF-58] [REF-60] and Position-Independent Executables (PIE) [REF-64]. Imported modules may be similarly realigned if their default memory addresses conflict with other modules, in a process known as "rebasing" (for Windows) and "prelinking" (for Linux) [REF-1332] using randomly generated addresses. ASLR for libraries cannot be used in conjunction with prelink since it would require relocating the libraries at run-time, defeating the whole purpose of prelinking.
- For more information on these techniques see D3-SAOR (Segment Address Offset Randomization) from D3FEND [REF-1335].
No CAPEC attack patterns related to this CWE.