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ID

VAR-202503-0852


CVE

CVE-2025-29118


TITLE

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

Trust: 0.8

sources: JVNDB: JVNDB-2025-002815

DESCRIPTION

Tenda AC8 V16.03.34.06 was discovered to contain a stack overflow via the src parameter in the function sub_47D878. Shenzhen Tenda Technology Co.,Ltd. of AC8 A stack-based buffer overflow vulnerability exists in the firmware.Service operation interruption (DoS) It may be in a state. AC8 is a wireless router. The vulnerability is caused by the src parameter of the sub_47D878 function failing to correctly verify the length of the input data. Attackers can exploit this vulnerability to cause a denial of service

Trust: 2.16

sources: NVD: CVE-2025-29118 // JVNDB: JVNDB-2025-002815 // CNVD: CNVD-2025-07594

IOT TAXONOMY

category:['Network device']sub_category: -

Trust: 0.6

sources: CNVD: CNVD-2025-07594

AFFECTED PRODUCTS

vendor:tendamodel:ac8scope:eqversion:16.03.34.06

Trust: 1.0

vendor:tendamodel:ac8scope: - version: -

Trust: 0.8

vendor:tendamodel:ac8scope:eqversion:ac8 firmware 16.03.34.06

Trust: 0.8

vendor:tendamodel:ac8scope:eqversion: -

Trust: 0.8

vendor:jixiang tengdamodel:ac8scope:eqversion:v16.03.34.06

Trust: 0.6

sources: CNVD: CNVD-2025-07594 // JVNDB: JVNDB-2025-002815 // NVD: CVE-2025-29118

CVSS

SEVERITY

CVSSV2

CVSSV3

134c704f-9b21-4f2e-91b3-4a467353bcc0: CVE-2025-29118
value: MEDIUM

Trust: 1.0

OTHER: JVNDB-2025-002815
value: MEDIUM

Trust: 0.8

CNVD: CNVD-2025-07594
value: MEDIUM

Trust: 0.6

CNVD: CNVD-2025-07594
severity: MEDIUM
baseScore: 6.1
vectorString: AV:A/AC:L/AU:N/C:N/I:N/A:C
accessVector: ADJACENT_NETWORK
accessComplexity: LOW
authentication: NONE
confidentialityImpact: NONE
integrityImpact: NONE
availabilityImpact: COMPLETE
exploitabilityScore: 6.5
impactScore: 6.9
acInsufInfo: NONE
obtainAllPrivilege: NONE
obtainUserPrivilege: NONE
obtainOtherPrivilege: NONE
userInteractionRequired: NONE
version: 2.0

Trust: 0.6

134c704f-9b21-4f2e-91b3-4a467353bcc0: CVE-2025-29118
baseSeverity: MEDIUM
baseScore: 6.5
vectorString: CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
attackVector: ADJACENT
attackComplexity: LOW
privilegesRequired: NONE
userInteraction: NONE
scope: UNCHANGED
confidentialityImpact: NONE
integrityImpact: NONE
availabilityImpact: HIGH
exploitabilityScore: 2.8
impactScore: 3.6
version: 3.1

Trust: 1.0

OTHER: JVNDB-2025-002815
baseSeverity: MEDIUM
baseScore: 6.5
vectorString: CVSS:3.0/AV:A/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
attackVector: ADJACENT NETWORK
attackComplexity: LOW
privilegesRequired: NONE
userInteraction: NONE
scope: UNCHANGED
confidentialityImpact: NONE
integrityImpact: NONE
availabilityImpact: HIGH
exploitabilityScore: NONE
impactScore: NONE
version: 3.0

Trust: 0.8

sources: CNVD: CNVD-2025-07594 // JVNDB: JVNDB-2025-002815 // NVD: CVE-2025-29118

PROBLEMTYPE DATA

problemtype:CWE-121

Trust: 1.0

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

Trust: 0.8

sources: JVNDB: JVNDB-2025-002815 // NVD: CVE-2025-29118

EXTERNAL IDS

db:NVDid:CVE-2025-29118

Trust: 3.2

db:JVNDBid:JVNDB-2025-002815

Trust: 0.8

db:CNVDid:CNVD-2025-07594

Trust: 0.6

sources: CNVD: CNVD-2025-07594 // JVNDB: JVNDB-2025-002815 // NVD: CVE-2025-29118

REFERENCES

url:https://github.com/raining-101/iot_cve/blob/main/tenda-ac8_sub_47d878.md

Trust: 1.8

url:https://nvd.nist.gov/vuln/detail/cve-2025-29118

Trust: 1.4

sources: CNVD: CNVD-2025-07594 // JVNDB: JVNDB-2025-002815 // NVD: CVE-2025-29118

SOURCES

db:CNVDid:CNVD-2025-07594
db:JVNDBid:JVNDB-2025-002815
db:NVDid:CVE-2025-29118

LAST UPDATE DATE

2025-04-20T23:26:30.044000+00:00


SOURCES UPDATE DATE

db:CNVDid:CNVD-2025-07594date:2025-04-18T00:00:00
db:JVNDBid:JVNDB-2025-002815date:2025-04-02T04:46:00
db:NVDid:CVE-2025-29118date:2025-04-01T20:36:54.203

SOURCES RELEASE DATE

db:CNVDid:CNVD-2025-07594date:2025-04-11T00:00:00
db:JVNDBid:JVNDB-2025-002815date:2025-04-02T00:00:00
db:NVDid:CVE-2025-29118date:2025-03-19T17:15:41.377