Sign-up

ID

VAR-202502-1254


CVE

CVE-2025-25343


TITLE

Shenzhen Tenda Technology Co.,Ltd.  of  AC6  Classic buffer overflow vulnerability in firmware

Trust: 0.8

sources: JVNDB: JVNDB-2025-001589

DESCRIPTION

Tenda AC6 V15.03.05.16 firmware has a buffer overflow vulnerability in the formexeCommand function. Shenzhen Tenda Technology Co.,Ltd. of AC6 Firmware has a classic buffer overflow vulnerability.Information is obtained, information is tampered with, and service operation is interrupted. (DoS) It may be in a state. Attackers can exploit this vulnerability to execute arbitrary code on the system or cause a denial of service

Trust: 2.16

sources: NVD: CVE-2025-25343 // JVNDB: JVNDB-2025-001589 // CNVD: CNVD-2025-09690

IOT TAXONOMY

category:['Network device']sub_category: -

Trust: 0.6

sources: CNVD: CNVD-2025-09690

AFFECTED PRODUCTS

vendor:tendamodel:ac6scope:eqversion:15.03.05.16

Trust: 1.6

vendor:tendamodel:ac6scope:eqversion: -

Trust: 0.8

vendor:tendamodel:ac6scope: - version: -

Trust: 0.8

vendor:tendamodel:ac6scope:eqversion:ac6 firmware 15.03.05.16

Trust: 0.8

sources: CNVD: CNVD-2025-09690 // JVNDB: JVNDB-2025-001589 // NVD: CVE-2025-25343

CVSS

SEVERITY

CVSSV2

CVSSV3

nvd@nist.gov: CVE-2025-25343
value: CRITICAL

Trust: 1.0

134c704f-9b21-4f2e-91b3-4a467353bcc0: CVE-2025-25343
value: CRITICAL

Trust: 1.0

NVD: CVE-2025-25343
value: CRITICAL

Trust: 0.8

CNVD: CNVD-2025-09690
value: HIGH

Trust: 0.6

CNVD: CNVD-2025-09690
severity: HIGH
baseScore: 10.0
vectorString: AV:N/AC:L/AU:N/C:C/I:C/A:C
accessVector: NETWORK
accessComplexity: LOW
authentication: NONE
confidentialityImpact: COMPLETE
integrityImpact: COMPLETE
availabilityImpact: COMPLETE
exploitabilityScore: 10.0
impactScore: 10.0
acInsufInfo: NONE
obtainAllPrivilege: NONE
obtainUserPrivilege: NONE
obtainOtherPrivilege: NONE
userInteractionRequired: NONE
version: 2.0

Trust: 0.6

nvd@nist.gov: CVE-2025-25343
baseSeverity: CRITICAL
baseScore: 9.8
vectorString: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
attackVector: NETWORK
attackComplexity: LOW
privilegesRequired: NONE
userInteraction: NONE
scope: UNCHANGED
confidentialityImpact: HIGH
integrityImpact: HIGH
availabilityImpact: HIGH
exploitabilityScore: 3.9
impactScore: 5.9
version: 3.1

Trust: 2.0

NVD: CVE-2025-25343
baseSeverity: CRITICAL
baseScore: 9.8
vectorString: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
attackVector: NETWORK
attackComplexity: LOW
privilegesRequired: NONE
userInteraction: NONE
scope: UNCHANGED
confidentialityImpact: HIGH
integrityImpact: HIGH
availabilityImpact: HIGH
exploitabilityScore: NONE
impactScore: NONE
version: 3.0

Trust: 0.8

sources: CNVD: CNVD-2025-09690 // JVNDB: JVNDB-2025-001589 // NVD: CVE-2025-25343 // NVD: CVE-2025-25343

PROBLEMTYPE DATA

problemtype:CWE-120

Trust: 1.0

problemtype:Classic buffer overflow (CWE-120) [NVD evaluation ]

Trust: 0.8

sources: JVNDB: JVNDB-2025-001589 // NVD: CVE-2025-25343

PATCH

title:Patch for Tenda AC6 Buffer Overflow Vulnerabilityurl:https://www.cnvd.org.cn/patchInfo/show/687716

Trust: 0.6

sources: CNVD: CNVD-2025-09690

EXTERNAL IDS

db:NVDid:CVE-2025-25343

Trust: 3.2

db:JVNDBid:JVNDB-2025-001589

Trust: 0.8

db:CNVDid:CNVD-2025-09690

Trust: 0.6

sources: CNVD: CNVD-2025-09690 // JVNDB: JVNDB-2025-001589 // NVD: CVE-2025-25343

REFERENCES

url:https://github.com/wy876/cve/issues/4

Trust: 1.8

url:https://nvd.nist.gov/vuln/detail/cve-2025-25343

Trust: 1.4

sources: CNVD: CNVD-2025-09690 // JVNDB: JVNDB-2025-001589 // NVD: CVE-2025-25343

SOURCES

db:CNVDid:CNVD-2025-09690
db:JVNDBid:JVNDB-2025-001589
db:NVDid:CVE-2025-25343

LAST UPDATE DATE

2025-05-15T23:18:38.453000+00:00


SOURCES UPDATE DATE

db:CNVDid:CNVD-2025-09690date:2025-05-14T00:00:00
db:JVNDBid:JVNDB-2025-001589date:2025-02-20T02:19:00
db:NVDid:CVE-2025-25343date:2025-03-05T19:15:38.007

SOURCES RELEASE DATE

db:CNVDid:CNVD-2025-09690date:2025-05-13T00:00:00
db:JVNDBid:JVNDB-2025-001589date:2025-02-20T00:00:00
db:NVDid:CVE-2025-25343date:2025-02-12T19:15:22.003