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).
5241 vulnerabilities reference this CWE, most recent first.
GHSA-J63J-9FW8-QXW3
Vulnerability from github – Published: 2023-02-12 06:30 – Updated: 2023-02-21 21:30
VLAI
Details
IBM App Connect Enterprise 11.0.0.8 through 11.0.0.19 and 12.0.1.0 through 12.0.5.0 is vulnerable to a buffer overflow. A remote privileged user could overflow a buffer and cause the application to crash. IBM X-Force ID: 238538.
Severity
6.5 (Medium)
{
"affected": [],
"aliases": [
"CVE-2022-42444"
],
"database_specific": {
"cwe_ids": [
"CWE-120",
"CWE-121"
],
"github_reviewed": false,
"github_reviewed_at": null,
"nvd_published_at": "2023-02-12T04:15:00Z",
"severity": "MODERATE"
},
"details": "IBM App Connect Enterprise 11.0.0.8 through 11.0.0.19 and 12.0.1.0 through 12.0.5.0 is vulnerable to a buffer overflow. A remote privileged user could overflow a buffer and cause the application to crash. IBM X-Force ID: 238538.",
"id": "GHSA-j63j-9fw8-qxw3",
"modified": "2023-02-21T21:30:18Z",
"published": "2023-02-12T06:30:29Z",
"references": [
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2022-42444"
},
{
"type": "WEB",
"url": "https://exchange.xforce.ibmcloud.com/vulnerabilities/238538"
},
{
"type": "WEB",
"url": "https://www.ibm.com/support/pages/node/6890609"
}
],
"schema_version": "1.4.0",
"severity": [
{
"score": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H",
"type": "CVSS_V3"
}
]
}
GHSA-J65J-7F2J-MH39
Vulnerability from github – Published: 2024-03-29 15:30 – Updated: 2024-08-01 15:31
VLAI
Details
Tenda FH1205 v2.0.0.7(775) has a stack overflow vulnerability in the entrys parameter from fromAddressNat function.
Severity
8.0 (High)
{
"affected": [],
"aliases": [
"CVE-2024-30625"
],
"database_specific": {
"cwe_ids": [
"CWE-121"
],
"github_reviewed": false,
"github_reviewed_at": null,
"nvd_published_at": "2024-03-29T13:15:16Z",
"severity": "HIGH"
},
"details": "Tenda FH1205 v2.0.0.7(775) has a stack overflow vulnerability in the entrys parameter from fromAddressNat function.",
"id": "GHSA-j65j-7f2j-mh39",
"modified": "2024-08-01T15:31:35Z",
"published": "2024-03-29T15:30:29Z",
"references": [
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2024-30625"
},
{
"type": "WEB",
"url": "https://github.com/abcdefg-png/IoT-vulnerable/blob/main/Tenda/FH/FH1205/fromAddressNat_entrys.md"
}
],
"schema_version": "1.4.0",
"severity": [
{
"score": "CVSS:3.1/AV:A/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H",
"type": "CVSS_V3"
}
]
}
GHSA-J66G-MFCW-HRF3
Vulnerability from github – Published: 2026-03-18 09:30 – Updated: 2026-03-18 09:30
VLAI
Details
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)
{
"affected": [],
"aliases": [
"CVE-2026-22321"
],
"database_specific": {
"cwe_ids": [
"CWE-121"
],
"github_reviewed": false,
"github_reviewed_at": null,
"nvd_published_at": "2026-03-18T08:16:29Z",
"severity": "MODERATE"
},
"details": "A stack-based buffer overflow in the device\u0027s 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\u2011severity availability disruption.",
"id": "GHSA-j66g-mfcw-hrf3",
"modified": "2026-03-18T09:30:28Z",
"published": "2026-03-18T09:30:28Z",
"references": [
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2026-22321"
},
{
"type": "WEB",
"url": "https://certvde.com/de/advisories/VDE-2025-104"
}
],
"schema_version": "1.4.0",
"severity": [
{
"score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L",
"type": "CVSS_V3"
}
]
}
GHSA-J6HP-5GXF-7PF4
Vulnerability from github – Published: 2024-04-09 18:30 – Updated: 2024-04-09 18:30
VLAI
Details
Secure Boot Security Feature Bypass Vulnerability
Severity
6.7 (Medium)
{
"affected": [],
"aliases": [
"CVE-2024-28924"
],
"database_specific": {
"cwe_ids": [
"CWE-121"
],
"github_reviewed": false,
"github_reviewed_at": null,
"nvd_published_at": "2024-04-09T17:15:52Z",
"severity": "MODERATE"
},
"details": "Secure Boot Security Feature Bypass Vulnerability",
"id": "GHSA-j6hp-5gxf-7pf4",
"modified": "2024-04-09T18:30:27Z",
"published": "2024-04-09T18:30:27Z",
"references": [
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2024-28924"
},
{
"type": "WEB",
"url": "https://msrc.microsoft.com/update-guide/vulnerability/CVE-2024-28924"
}
],
"schema_version": "1.4.0",
"severity": [
{
"score": "CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H",
"type": "CVSS_V3"
}
]
}
GHSA-J6J6-PGRH-8GMH
Vulnerability from github – Published: 2024-03-20 15:32 – Updated: 2024-08-05 21:31
VLAI
Details
Buffer Overflow vulnerability in open source FreeImage v.3.19.0 [r1909] allows a local attacker to execute arbitrary code via the Load() function when reading images in RAS format.
Severity
8.4 (High)
{
"affected": [],
"aliases": [
"CVE-2024-28578"
],
"database_specific": {
"cwe_ids": [
"CWE-121",
"CWE-125"
],
"github_reviewed": false,
"github_reviewed_at": null,
"nvd_published_at": "2024-03-20T06:15:11Z",
"severity": "HIGH"
},
"details": "Buffer Overflow vulnerability in open source FreeImage v.3.19.0 [r1909] allows a local attacker to execute arbitrary code via the Load() function when reading images in RAS format.",
"id": "GHSA-j6j6-pgrh-8gmh",
"modified": "2024-08-05T21:31:18Z",
"published": "2024-03-20T15:32:46Z",
"references": [
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2024-28578"
},
{
"type": "WEB",
"url": "https://github.com/Ruanxingzhi/vul-report/tree/master/freeimage-r1909"
}
],
"schema_version": "1.4.0",
"severity": [
{
"score": "CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H",
"type": "CVSS_V3"
}
]
}
GHSA-J6Q3-CQ66-WV24
Vulnerability from github – Published: 2024-11-11 15:31 – Updated: 2024-11-11 15:31
VLAI
Details
If an attacker tricks a valid user into running Delta Electronics DIAScreen with a file containing malicious code, a stack-based buffer overflow in BACnetParameter can be exploited, allowing the attacker to remotely execute arbitrary code.
Severity
{
"affected": [],
"aliases": [
"CVE-2024-39605"
],
"database_specific": {
"cwe_ids": [
"CWE-121",
"CWE-787"
],
"github_reviewed": false,
"github_reviewed_at": null,
"nvd_published_at": "2024-11-11T15:15:05Z",
"severity": "HIGH"
},
"details": "If an attacker tricks a valid user into running Delta Electronics DIAScreen with a file containing malicious code, a stack-based buffer overflow in BACnetParameter can be exploited, allowing the attacker to remotely execute arbitrary code.",
"id": "GHSA-j6q3-cq66-wv24",
"modified": "2024-11-11T15:31:02Z",
"published": "2024-11-11T15:31:02Z",
"references": [
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2024-39605"
},
{
"type": "WEB",
"url": "https://www.cisa.gov/news-events/ics-advisories/icsa-24-312-02"
},
{
"type": "WEB",
"url": "https://www.deltaww.com/en-US/Cybersecurity_Advisory"
}
],
"schema_version": "1.4.0",
"severity": [
{
"score": "CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H",
"type": "CVSS_V3"
},
{
"score": "CVSS:4.0/AV:L/AC:L/AT:N/PR:N/UI:A/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X",
"type": "CVSS_V4"
}
]
}
GHSA-J6R3-WCRW-59RR
Vulnerability from github – Published: 2024-01-26 15:30 – Updated: 2024-01-26 15:30
VLAI
Details
A vulnerability classified as critical was found in Tenda AC10U 15.03.06.49_multi_TDE01. Affected by this vulnerability is the function formQuickIndex. The manipulation of the argument PPPOEPassword leads to stack-based buffer overflow. The attack can be launched remotely. The exploit has been disclosed to the public and may be used. The associated identifier of this vulnerability is VDB-252127. NOTE: The vendor was contacted early about this disclosure but did not respond in any way.
Severity
4.7 (Medium)
{
"affected": [],
"aliases": [
"CVE-2024-0922"
],
"database_specific": {
"cwe_ids": [
"CWE-121"
],
"github_reviewed": false,
"github_reviewed_at": null,
"nvd_published_at": "2024-01-26T14:15:50Z",
"severity": "MODERATE"
},
"details": "A vulnerability classified as critical was found in Tenda AC10U 15.03.06.49_multi_TDE01. Affected by this vulnerability is the function formQuickIndex. The manipulation of the argument PPPOEPassword leads to stack-based buffer overflow. The attack can be launched remotely. The exploit has been disclosed to the public and may be used. The associated identifier of this vulnerability is VDB-252127. NOTE: The vendor was contacted early about this disclosure but did not respond in any way.",
"id": "GHSA-j6r3-wcrw-59rr",
"modified": "2024-01-26T15:30:28Z",
"published": "2024-01-26T15:30:28Z",
"references": [
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2024-0922"
},
{
"type": "WEB",
"url": "https://github.com/yaoyue123/iot/blob/main/Tenda/AC10U/formQuickIndex.md"
},
{
"type": "WEB",
"url": "https://vuldb.com/?ctiid.252127"
},
{
"type": "WEB",
"url": "https://vuldb.com/?id.252127"
}
],
"schema_version": "1.4.0",
"severity": [
{
"score": "CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:L/I:L/A:L",
"type": "CVSS_V3"
}
]
}
GHSA-J78M-3C5F-WQ4G
Vulnerability from github – Published: 2025-05-20 21:30 – Updated: 2025-05-21 15:30
VLAI
Details
FW-WGS-804HPT v1.305b241111 was discovered to contain a stack overflow via the theauthName parameter in the web_aaa_loginAuthlistEdit function.
Severity
9.8 (Critical)
{
"affected": [],
"aliases": [
"CVE-2025-44898"
],
"database_specific": {
"cwe_ids": [
"CWE-121"
],
"github_reviewed": false,
"github_reviewed_at": null,
"nvd_published_at": "2025-05-20T21:15:23Z",
"severity": "CRITICAL"
},
"details": "FW-WGS-804HPT v1.305b241111 was discovered to contain a stack overflow via the theauthName parameter in the web_aaa_loginAuthlistEdit function.",
"id": "GHSA-j78m-3c5f-wq4g",
"modified": "2025-05-21T15:30:33Z",
"published": "2025-05-20T21:30:43Z",
"references": [
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2025-44898"
},
{
"type": "WEB",
"url": "https://lafdrew.github.io/2025/04/18/web-aaa-loginAuthlistEdit-get-authName-StackOverflow"
}
],
"schema_version": "1.4.0",
"severity": [
{
"score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H",
"type": "CVSS_V3"
}
]
}
GHSA-J78X-GRCM-G49W
Vulnerability from github – Published: 2024-06-14 15:31 – Updated: 2024-07-03 18:45
VLAI
Details
TOTOLINK A3700R V9.1.2u.6165_20211012 was discovered to contain a stack overflow via eport in the function setIpPortFilterRules.
Severity
8.8 (High)
{
"affected": [],
"aliases": [
"CVE-2024-37639"
],
"database_specific": {
"cwe_ids": [
"CWE-121"
],
"github_reviewed": false,
"github_reviewed_at": null,
"nvd_published_at": "2024-06-14T14:15:10Z",
"severity": "HIGH"
},
"details": "TOTOLINK A3700R V9.1.2u.6165_20211012 was discovered to contain a stack overflow via eport in the function setIpPortFilterRules.",
"id": "GHSA-j78x-grcm-g49w",
"modified": "2024-07-03T18:45:22Z",
"published": "2024-06-14T15:31:24Z",
"references": [
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2024-37639"
},
{
"type": "WEB",
"url": "https://github.com/s4ndw1ch136/IOT-vuln-reports/blob/main/TOTOLINK/A3700R/setIpPortFilterRules/README.md"
}
],
"schema_version": "1.4.0",
"severity": [
{
"score": "CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H",
"type": "CVSS_V3"
}
]
}
GHSA-J79M-6HHH-JC47
Vulnerability from github – Published: 2025-09-09 18:31 – Updated: 2025-09-10 15:31
VLAI
Details
Tenda G3 v3.0br_V15.11.0.17 was discovered to contain a stack overflow in the staticRouteGateway parameter in the formSetStaticRoute function. This vulnerability allows attackers to cause a Denial of Service (DoS) via a crafted request.
Severity
7.5 (High)
{
"affected": [],
"aliases": [
"CVE-2025-57072"
],
"database_specific": {
"cwe_ids": [
"CWE-121"
],
"github_reviewed": false,
"github_reviewed_at": null,
"nvd_published_at": "2025-09-09T17:16:09Z",
"severity": "HIGH"
},
"details": "Tenda G3 v3.0br_V15.11.0.17 was discovered to contain a stack overflow in the staticRouteGateway parameter in the formSetStaticRoute function. This vulnerability allows attackers to cause a Denial of Service (DoS) via a crafted request.",
"id": "GHSA-j79m-6hhh-jc47",
"modified": "2025-09-10T15:31:15Z",
"published": "2025-09-09T18:31:24Z",
"references": [
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2025-57072"
},
{
"type": "WEB",
"url": "https://github.com/vulnDetailRecord/VulforDevice/blob/main/Tenda/G3/formSetStaticRoute.md"
}
],
"schema_version": "1.4.0",
"severity": [
{
"score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H",
"type": "CVSS_V3"
}
]
}
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.