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ID

VAR-202507-2845


CVE

CVE-2025-51085


TITLE

Shenzhen Tenda Technology Co.,Ltd.  of  AC8  Stack-based buffer overflow vulnerability in firmware

Trust: 0.8

sources: JVNDB: JVNDB-2025-010132

DESCRIPTION

Tenda AC8V4 V16.03.34.06` was discovered to contain stack overflow at /goform/SetSysTimeCfg. The manipulation of the argument `timeZone` and `timeType` leads to stack-based buffer overflow. Shenzhen Tenda Technology Co.,Ltd. An attacker could exploit this vulnerability to cause the application to crash

Trust: 2.16

sources: NVD: CVE-2025-51085 // JVNDB: JVNDB-2025-010132 // CNVD: CNVD-2025-17345

IOT TAXONOMY

category:['Network device']sub_category: -

Trust: 0.6

sources: CNVD: CNVD-2025-17345

AFFECTED PRODUCTS

vendor:tendamodel:ac8scope:eqversion:16.03.34.06

Trust: 1.0

vendor:tendamodel:ac8scope:eqversion: -

Trust: 0.8

vendor:tendamodel:ac8scope:eqversion:ac8 firmware 16.03.34.06

Trust: 0.8

vendor:tendamodel:ac8scope: - version: -

Trust: 0.8

vendor:tendamodel:ac8v4scope:eqversion:v16.03.34.06

Trust: 0.6

sources: CNVD: CNVD-2025-17345 // JVNDB: JVNDB-2025-010132 // NVD: CVE-2025-51085

CVSS

SEVERITY

CVSSV2

CVSSV3

134c704f-9b21-4f2e-91b3-4a467353bcc0: CVE-2025-51085
value: MEDIUM

Trust: 1.0

OTHER: JVNDB-2025-010132
value: MEDIUM

Trust: 0.8

CNVD: CNVD-2025-17345
value: MEDIUM

Trust: 0.6

CNVD: CNVD-2025-17345
severity: MEDIUM
baseScore: 5.0
vectorString: AV:N/AC:L/AU:N/C:N/I:N/A:P
accessVector: NETWORK
accessComplexity: LOW
authentication: NONE
confidentialityImpact: NONE
integrityImpact: NONE
availabilityImpact: PARTIAL
exploitabilityScore: 10.0
impactScore: 2.9
acInsufInfo: NONE
obtainAllPrivilege: NONE
obtainUserPrivilege: NONE
obtainOtherPrivilege: NONE
userInteractionRequired: NONE
version: 2.0

Trust: 0.6

134c704f-9b21-4f2e-91b3-4a467353bcc0: CVE-2025-51085
baseSeverity: MEDIUM
baseScore: 5.3
vectorString: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L
attackVector: NETWORK
attackComplexity: LOW
privilegesRequired: NONE
userInteraction: NONE
scope: UNCHANGED
confidentialityImpact: NONE
integrityImpact: NONE
availabilityImpact: LOW
exploitabilityScore: 3.9
impactScore: 1.4
version: 3.1

Trust: 1.0

OTHER: JVNDB-2025-010132
baseSeverity: MEDIUM
baseScore: 5.3
vectorString: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L
attackVector: NETWORK
attackComplexity: LOW
privilegesRequired: NONE
userInteraction: NONE
scope: UNCHANGED
confidentialityImpact: NONE
integrityImpact: NONE
availabilityImpact: LOW
exploitabilityScore: NONE
impactScore: NONE
version: 3.0

Trust: 0.8

sources: CNVD: CNVD-2025-17345 // JVNDB: JVNDB-2025-010132 // NVD: CVE-2025-51085

PROBLEMTYPE DATA

problemtype:CWE-121

Trust: 1.0

problemtype:Stack-based buffer overflow (CWE-121) [ others ]

Trust: 0.8

sources: JVNDB: JVNDB-2025-010132 // NVD: CVE-2025-51085

PATCH

title:Patch for Tenda AC8V4 Buffer Overflow Vulnerability (CNVD-2025-17345)url:https://www.cnvd.org.cn/patchInfo/show/714496

Trust: 0.6

sources: CNVD: CNVD-2025-17345

EXTERNAL IDS

db:NVDid:CVE-2025-51085

Trust: 3.2

db:JVNDBid:JVNDB-2025-010132

Trust: 0.8

db:CNVDid:CNVD-2025-17345

Trust: 0.6

sources: CNVD: CNVD-2025-17345 // JVNDB: JVNDB-2025-010132 // NVD: CVE-2025-51085

REFERENCES

url:https://github.com/tl-sn/iot/blob/main/tenda/tenda-ac8v4%20%20v16.03.34.06/cve-2025-51085.md

Trust: 2.4

url:http://tenda.com

Trust: 1.8

url:https://nvd.nist.gov/vuln/detail/cve-2025-51085

Trust: 0.8

sources: CNVD: CNVD-2025-17345 // JVNDB: JVNDB-2025-010132 // NVD: CVE-2025-51085

SOURCES

db:CNVDid:CNVD-2025-17345
db:JVNDBid:JVNDB-2025-010132
db:NVDid:CVE-2025-51085

LAST UPDATE DATE

2025-08-02T23:18:47.702000+00:00


SOURCES UPDATE DATE

db:CNVDid:CNVD-2025-17345date:2025-08-01T00:00:00
db:JVNDBid:JVNDB-2025-010132date:2025-07-29T05:48:00
db:NVDid:CVE-2025-51085date:2025-07-28T17:01:51.990

SOURCES RELEASE DATE

db:CNVDid:CNVD-2025-17345date:2025-07-31T00:00:00
db:JVNDBid:JVNDB-2025-010132date:2025-07-29T00:00:00
db:NVDid:CVE-2025-51085date:2025-07-24T15:15:26.577