Search
Find a vulnerability
Search criteria
ⓘ
Use this form to refine search results.
Full-text search supports keyword queries with ranking and filtering.
You can combine vendor, product, and sources to narrow results.
Enable “Apply ordering” to sort by date instead of relevance.
2 vulnerabilities by DrayTek Corporation
CVE-2025-10547 (GCVE-0-2025-10547)
Vulnerability from nvd – Published: 2025-10-03 11:35 – Updated: 2025-11-04 22:06
VLAI
EPSS
VEX
Title
CVE-2025-10547
Summary
An uninitialized variable in the HTTP CGI request arguments processing component of Vigor Routers running DrayOS may allow an attacker the ability to perform RCE on the appliance through memory corruption.
Severity
9.8 (Critical)
SSVC
Exploitation: none
Automatable: no
Technical Impact: total
CISA Coordinator (v2.0.3)
CWE
- CWE-456 - Missing Initialization of a Variable
Assigner
References
2 references
Impacted products
20 products
| Vendor | Product | Version | |
|---|---|---|---|
| DrayTek Corporation | Vigor1000B |
Affected:
0 , < 4.4.5.1
(custom)
|
|
| DrayTek Corporation | Vigor2962 |
Affected:
0 , < 4.4.5.1
(custom)
|
|
| DrayTek Corporation | Vigor3910 |
Affected:
0 , < 4.4.3.6
(custom)
|
|
| DrayTek Corporation | Vigor3912 |
Affected:
0 , < 4.4.5.1
(custom)
|
|
| DrayTek Corporation | Vigor2135 |
Affected:
0 , < 4.5.1
(custom)
|
|
| DrayTek Corporation | Vigor2763 |
Affected:
0 , < 4.5.1
(custom)
|
|
| DrayTek Corporation | Vigor2765 |
Affected:
0 , < 4.5.1
(custom)
|
|
| DrayTek Corporation | Vigor2766 |
Affected:
0 , < 4.5.1
(custom)
|
|
| DrayTek Corporation | Vigor2865 |
Affected:
0 , < 4.5.1
(custom)
|
|
| DrayTek Corporation | Vigor2865 LTE Series |
Affected:
0 , < 4.5.1
(custom)
|
|
| DrayTek Corporation | Vigor2865L-5G Series |
Affected:
0 , < 4.5.1
(custom)
|
|
| DrayTek Corporation | Vigor2866 |
Affected:
1.0 , < 4.5.1
(custom)
|
|
| DrayTek Corporation | Vigor2866 LTE |
Affected:
0 , < 4.5.1
(custom)
|
|
| DrayTek Corporation | Vigor2927 |
Affected:
0 , < 4.5.1
(custom)
|
|
| DrayTek Corporation | Vigor 2927 LTE |
Affected:
0 , < 4.5.1
(custom)
|
|
| DrayTek Corporation | Vigor2927L-5G |
Affected:
0 , < 4.5.1
(custom)
|
|
| DrayTek Corporation | Vigor2915 |
Affected:
0 , < 4.4.6.1
(custom)
|
|
| DrayTek Corporation | Vigor2862 |
Affected:
0 , < 3.9.9.12
(custom)
|
|
| DrayTek Corporation | Vigor2862 LTE |
Affected:
0 , < 3.9.9.12
(custom)
|
|
| DrayTek Corporation | Vigor2926 |
Affected:
0 , < 3.9.9.12
(custom)
|
{
"containers": {
"adp": [
{
"metrics": [
{
"cvssV3_1": {
"attackComplexity": "LOW",
"attackVector": "NETWORK",
"availabilityImpact": "HIGH",
"baseScore": 9.8,
"baseSeverity": "CRITICAL",
"confidentialityImpact": "HIGH",
"integrityImpact": "HIGH",
"privilegesRequired": "NONE",
"scope": "UNCHANGED",
"userInteraction": "NONE",
"vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H",
"version": "3.1"
}
},
{
"other": {
"content": {
"id": "CVE-2025-10547",
"options": [
{
"Exploitation": "none"
},
{
"Automatable": "no"
},
{
"Technical Impact": "total"
}
],
"role": "CISA Coordinator",
"timestamp": "2025-10-03T14:33:21.692268Z",
"version": "2.0.3"
},
"type": "ssvc"
}
}
],
"providerMetadata": {
"dateUpdated": "2025-10-16T18:32:38.126Z",
"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
"shortName": "CISA-ADP"
},
"title": "CISA ADP Vulnrichment"
},
{
"providerMetadata": {
"dateUpdated": "2025-11-04T22:06:30.559Z",
"orgId": "af854a3a-2127-422b-91ae-364da2661108",
"shortName": "CVE"
},
"references": [
{
"url": "https://www.kb.cert.org/vuls/id/294418"
}
],
"title": "CVE Program Container"
}
],
"cna": {
"affected": [
{
"product": "Vigor1000B",
"vendor": "DrayTek Corporation",
"versions": [
{
"lessThan": "4.4.5.1",
"status": "affected",
"version": "0",
"versionType": "custom"
}
]
},
{
"product": "Vigor2962",
"vendor": "DrayTek Corporation",
"versions": [
{
"lessThan": "4.4.5.1",
"status": "affected",
"version": "0",
"versionType": "custom"
}
]
},
{
"product": "Vigor3910",
"vendor": "DrayTek Corporation",
"versions": [
{
"lessThan": "4.4.3.6",
"status": "affected",
"version": "0",
"versionType": "custom"
}
]
},
{
"product": "Vigor3912",
"vendor": "DrayTek Corporation",
"versions": [
{
"lessThan": "4.4.5.1",
"status": "affected",
"version": "0",
"versionType": "custom"
}
]
},
{
"product": "Vigor2135",
"vendor": "DrayTek Corporation",
"versions": [
{
"lessThan": "4.5.1",
"status": "affected",
"version": "0",
"versionType": "custom"
}
]
},
{
"product": "Vigor2763",
"vendor": "DrayTek Corporation",
"versions": [
{
"lessThan": "4.5.1",
"status": "affected",
"version": "0",
"versionType": "custom"
}
]
},
{
"product": "Vigor2765",
"vendor": "DrayTek Corporation",
"versions": [
{
"lessThan": "4.5.1",
"status": "affected",
"version": "0",
"versionType": "custom"
}
]
},
{
"product": "Vigor2766",
"vendor": "DrayTek Corporation",
"versions": [
{
"lessThan": "4.5.1",
"status": "affected",
"version": "0",
"versionType": "custom"
}
]
},
{
"product": "Vigor2865",
"vendor": "DrayTek Corporation",
"versions": [
{
"lessThan": "4.5.1",
"status": "affected",
"version": "0",
"versionType": "custom"
}
]
},
{
"product": "Vigor2865 LTE Series",
"vendor": "DrayTek Corporation",
"versions": [
{
"lessThan": "4.5.1",
"status": "affected",
"version": "0",
"versionType": "custom"
}
]
},
{
"product": "Vigor2865L-5G Series",
"vendor": "DrayTek Corporation",
"versions": [
{
"lessThan": "4.5.1",
"status": "affected",
"version": "0",
"versionType": "custom"
}
]
},
{
"product": "Vigor2866",
"vendor": "DrayTek Corporation",
"versions": [
{
"lessThan": "4.5.1",
"status": "affected",
"version": "1.0",
"versionType": "custom"
}
]
},
{
"product": "Vigor2866 LTE",
"vendor": "DrayTek Corporation",
"versions": [
{
"lessThan": "4.5.1",
"status": "affected",
"version": "0",
"versionType": "custom"
}
]
},
{
"product": "Vigor2927",
"vendor": "DrayTek Corporation",
"versions": [
{
"lessThan": "4.5.1",
"status": "affected",
"version": "0",
"versionType": "custom"
}
]
},
{
"product": "Vigor 2927 LTE",
"vendor": "DrayTek Corporation",
"versions": [
{
"lessThan": "4.5.1",
"status": "affected",
"version": "0",
"versionType": "custom"
}
]
},
{
"product": "Vigor2927L-5G",
"vendor": "DrayTek Corporation",
"versions": [
{
"lessThan": "4.5.1",
"status": "affected",
"version": "0",
"versionType": "custom"
}
]
},
{
"product": "Vigor2915",
"vendor": "DrayTek Corporation",
"versions": [
{
"lessThan": "4.4.6.1",
"status": "affected",
"version": "0",
"versionType": "custom"
}
]
},
{
"product": "Vigor2862",
"vendor": "DrayTek Corporation",
"versions": [
{
"lessThan": "3.9.9.12",
"status": "affected",
"version": "0",
"versionType": "custom"
}
]
},
{
"product": "Vigor2862 LTE",
"vendor": "DrayTek Corporation",
"versions": [
{
"lessThan": "3.9.9.12",
"status": "affected",
"version": "0",
"versionType": "custom"
}
]
},
{
"product": "Vigor2926",
"vendor": "DrayTek Corporation",
"versions": [
{
"lessThan": "3.9.9.12",
"status": "affected",
"version": "0",
"versionType": "custom"
}
]
}
],
"descriptions": [
{
"lang": "en",
"value": "An uninitialized variable in the HTTP CGI request arguments processing component of Vigor Routers running DrayOS may allow an attacker the ability to perform RCE on the appliance through memory corruption."
}
],
"problemTypes": [
{
"descriptions": [
{
"description": "CWE-456: Missing Initialization of a Variable",
"lang": "en"
}
]
}
],
"providerMetadata": {
"dateUpdated": "2025-10-20T15:58:45.010Z",
"orgId": "37e5125f-f79b-445b-8fad-9564f167944b",
"shortName": "certcc"
},
"references": [
{
"url": "https://www.draytek.com/about/security-advisory/use-of-uninitialized-variable-vulnerabilities/"
}
],
"source": {
"discovery": "UNKNOWN"
},
"title": "CVE-2025-10547",
"x_generator": {
"engine": "VINCE 3.0.26",
"env": "prod",
"origin": "https://cveawg.mitre.org/api/cve/CVE-2025-10547"
}
}
},
"cveMetadata": {
"assignerOrgId": "37e5125f-f79b-445b-8fad-9564f167944b",
"assignerShortName": "certcc",
"cveId": "CVE-2025-10547",
"datePublished": "2025-10-03T11:35:43.752Z",
"dateReserved": "2025-09-16T11:35:24.694Z",
"dateUpdated": "2025-11-04T22:06:30.559Z",
"state": "PUBLISHED"
},
"dataType": "CVE_RECORD",
"dataVersion": "5.2"
}
CVE-2025-10547 (GCVE-0-2025-10547)
Vulnerability from cvelistv5 – Published: 2025-10-03 11:35 – Updated: 2025-11-04 22:06
VLAI
EPSS
VEX
Title
CVE-2025-10547
Summary
An uninitialized variable in the HTTP CGI request arguments processing component of Vigor Routers running DrayOS may allow an attacker the ability to perform RCE on the appliance through memory corruption.
Severity
9.8 (Critical)
SSVC
Exploitation: none
Automatable: no
Technical Impact: total
CISA Coordinator (v2.0.3)
CWE
- CWE-456 - Missing Initialization of a Variable
Assigner
References
2 references
Impacted products
20 products
| Vendor | Product | Version | |
|---|---|---|---|
| DrayTek Corporation | Vigor1000B |
Affected:
0 , < 4.4.5.1
(custom)
|
|
| DrayTek Corporation | Vigor2962 |
Affected:
0 , < 4.4.5.1
(custom)
|
|
| DrayTek Corporation | Vigor3910 |
Affected:
0 , < 4.4.3.6
(custom)
|
|
| DrayTek Corporation | Vigor3912 |
Affected:
0 , < 4.4.5.1
(custom)
|
|
| DrayTek Corporation | Vigor2135 |
Affected:
0 , < 4.5.1
(custom)
|
|
| DrayTek Corporation | Vigor2763 |
Affected:
0 , < 4.5.1
(custom)
|
|
| DrayTek Corporation | Vigor2765 |
Affected:
0 , < 4.5.1
(custom)
|
|
| DrayTek Corporation | Vigor2766 |
Affected:
0 , < 4.5.1
(custom)
|
|
| DrayTek Corporation | Vigor2865 |
Affected:
0 , < 4.5.1
(custom)
|
|
| DrayTek Corporation | Vigor2865 LTE Series |
Affected:
0 , < 4.5.1
(custom)
|
|
| DrayTek Corporation | Vigor2865L-5G Series |
Affected:
0 , < 4.5.1
(custom)
|
|
| DrayTek Corporation | Vigor2866 |
Affected:
1.0 , < 4.5.1
(custom)
|
|
| DrayTek Corporation | Vigor2866 LTE |
Affected:
0 , < 4.5.1
(custom)
|
|
| DrayTek Corporation | Vigor2927 |
Affected:
0 , < 4.5.1
(custom)
|
|
| DrayTek Corporation | Vigor 2927 LTE |
Affected:
0 , < 4.5.1
(custom)
|
|
| DrayTek Corporation | Vigor2927L-5G |
Affected:
0 , < 4.5.1
(custom)
|
|
| DrayTek Corporation | Vigor2915 |
Affected:
0 , < 4.4.6.1
(custom)
|
|
| DrayTek Corporation | Vigor2862 |
Affected:
0 , < 3.9.9.12
(custom)
|
|
| DrayTek Corporation | Vigor2862 LTE |
Affected:
0 , < 3.9.9.12
(custom)
|
|
| DrayTek Corporation | Vigor2926 |
Affected:
0 , < 3.9.9.12
(custom)
|
{
"containers": {
"adp": [
{
"metrics": [
{
"cvssV3_1": {
"attackComplexity": "LOW",
"attackVector": "NETWORK",
"availabilityImpact": "HIGH",
"baseScore": 9.8,
"baseSeverity": "CRITICAL",
"confidentialityImpact": "HIGH",
"integrityImpact": "HIGH",
"privilegesRequired": "NONE",
"scope": "UNCHANGED",
"userInteraction": "NONE",
"vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H",
"version": "3.1"
}
},
{
"other": {
"content": {
"id": "CVE-2025-10547",
"options": [
{
"Exploitation": "none"
},
{
"Automatable": "no"
},
{
"Technical Impact": "total"
}
],
"role": "CISA Coordinator",
"timestamp": "2025-10-03T14:33:21.692268Z",
"version": "2.0.3"
},
"type": "ssvc"
}
}
],
"providerMetadata": {
"dateUpdated": "2025-10-16T18:32:38.126Z",
"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
"shortName": "CISA-ADP"
},
"title": "CISA ADP Vulnrichment"
},
{
"providerMetadata": {
"dateUpdated": "2025-11-04T22:06:30.559Z",
"orgId": "af854a3a-2127-422b-91ae-364da2661108",
"shortName": "CVE"
},
"references": [
{
"url": "https://www.kb.cert.org/vuls/id/294418"
}
],
"title": "CVE Program Container"
}
],
"cna": {
"affected": [
{
"product": "Vigor1000B",
"vendor": "DrayTek Corporation",
"versions": [
{
"lessThan": "4.4.5.1",
"status": "affected",
"version": "0",
"versionType": "custom"
}
]
},
{
"product": "Vigor2962",
"vendor": "DrayTek Corporation",
"versions": [
{
"lessThan": "4.4.5.1",
"status": "affected",
"version": "0",
"versionType": "custom"
}
]
},
{
"product": "Vigor3910",
"vendor": "DrayTek Corporation",
"versions": [
{
"lessThan": "4.4.3.6",
"status": "affected",
"version": "0",
"versionType": "custom"
}
]
},
{
"product": "Vigor3912",
"vendor": "DrayTek Corporation",
"versions": [
{
"lessThan": "4.4.5.1",
"status": "affected",
"version": "0",
"versionType": "custom"
}
]
},
{
"product": "Vigor2135",
"vendor": "DrayTek Corporation",
"versions": [
{
"lessThan": "4.5.1",
"status": "affected",
"version": "0",
"versionType": "custom"
}
]
},
{
"product": "Vigor2763",
"vendor": "DrayTek Corporation",
"versions": [
{
"lessThan": "4.5.1",
"status": "affected",
"version": "0",
"versionType": "custom"
}
]
},
{
"product": "Vigor2765",
"vendor": "DrayTek Corporation",
"versions": [
{
"lessThan": "4.5.1",
"status": "affected",
"version": "0",
"versionType": "custom"
}
]
},
{
"product": "Vigor2766",
"vendor": "DrayTek Corporation",
"versions": [
{
"lessThan": "4.5.1",
"status": "affected",
"version": "0",
"versionType": "custom"
}
]
},
{
"product": "Vigor2865",
"vendor": "DrayTek Corporation",
"versions": [
{
"lessThan": "4.5.1",
"status": "affected",
"version": "0",
"versionType": "custom"
}
]
},
{
"product": "Vigor2865 LTE Series",
"vendor": "DrayTek Corporation",
"versions": [
{
"lessThan": "4.5.1",
"status": "affected",
"version": "0",
"versionType": "custom"
}
]
},
{
"product": "Vigor2865L-5G Series",
"vendor": "DrayTek Corporation",
"versions": [
{
"lessThan": "4.5.1",
"status": "affected",
"version": "0",
"versionType": "custom"
}
]
},
{
"product": "Vigor2866",
"vendor": "DrayTek Corporation",
"versions": [
{
"lessThan": "4.5.1",
"status": "affected",
"version": "1.0",
"versionType": "custom"
}
]
},
{
"product": "Vigor2866 LTE",
"vendor": "DrayTek Corporation",
"versions": [
{
"lessThan": "4.5.1",
"status": "affected",
"version": "0",
"versionType": "custom"
}
]
},
{
"product": "Vigor2927",
"vendor": "DrayTek Corporation",
"versions": [
{
"lessThan": "4.5.1",
"status": "affected",
"version": "0",
"versionType": "custom"
}
]
},
{
"product": "Vigor 2927 LTE",
"vendor": "DrayTek Corporation",
"versions": [
{
"lessThan": "4.5.1",
"status": "affected",
"version": "0",
"versionType": "custom"
}
]
},
{
"product": "Vigor2927L-5G",
"vendor": "DrayTek Corporation",
"versions": [
{
"lessThan": "4.5.1",
"status": "affected",
"version": "0",
"versionType": "custom"
}
]
},
{
"product": "Vigor2915",
"vendor": "DrayTek Corporation",
"versions": [
{
"lessThan": "4.4.6.1",
"status": "affected",
"version": "0",
"versionType": "custom"
}
]
},
{
"product": "Vigor2862",
"vendor": "DrayTek Corporation",
"versions": [
{
"lessThan": "3.9.9.12",
"status": "affected",
"version": "0",
"versionType": "custom"
}
]
},
{
"product": "Vigor2862 LTE",
"vendor": "DrayTek Corporation",
"versions": [
{
"lessThan": "3.9.9.12",
"status": "affected",
"version": "0",
"versionType": "custom"
}
]
},
{
"product": "Vigor2926",
"vendor": "DrayTek Corporation",
"versions": [
{
"lessThan": "3.9.9.12",
"status": "affected",
"version": "0",
"versionType": "custom"
}
]
}
],
"descriptions": [
{
"lang": "en",
"value": "An uninitialized variable in the HTTP CGI request arguments processing component of Vigor Routers running DrayOS may allow an attacker the ability to perform RCE on the appliance through memory corruption."
}
],
"problemTypes": [
{
"descriptions": [
{
"description": "CWE-456: Missing Initialization of a Variable",
"lang": "en"
}
]
}
],
"providerMetadata": {
"dateUpdated": "2025-10-20T15:58:45.010Z",
"orgId": "37e5125f-f79b-445b-8fad-9564f167944b",
"shortName": "certcc"
},
"references": [
{
"url": "https://www.draytek.com/about/security-advisory/use-of-uninitialized-variable-vulnerabilities/"
}
],
"source": {
"discovery": "UNKNOWN"
},
"title": "CVE-2025-10547",
"x_generator": {
"engine": "VINCE 3.0.26",
"env": "prod",
"origin": "https://cveawg.mitre.org/api/cve/CVE-2025-10547"
}
}
},
"cveMetadata": {
"assignerOrgId": "37e5125f-f79b-445b-8fad-9564f167944b",
"assignerShortName": "certcc",
"cveId": "CVE-2025-10547",
"datePublished": "2025-10-03T11:35:43.752Z",
"dateReserved": "2025-09-16T11:35:24.694Z",
"dateUpdated": "2025-11-04T22:06:30.559Z",
"state": "PUBLISHED"
},
"dataType": "CVE_RECORD",
"dataVersion": "5.2"
}