CVE-2026-6137

HIGH

Tenda F451 AdvSetWan fromAdvSetWan stack-based overflow

Title source: cna

Description

A vulnerability was detected in Tenda F451 1.0.0.7_cn_svn7958. The affected element is the function fromAdvSetWan of the file /goform/AdvSetWan. The manipulation of the argument wanmode/PPPOEPassword results in stack-based buffer overflow. It is possible to launch the attack remotely. The exploit is now public and may be used.

References (5)

[Vdb Entry, Technical Description] https://vuldb.com/vuln/357001

[Signature, Permissions Required] https://vuldb.com/vuln/357001/cti

[Third Party Advisory] https://vuldb.com/submit/792881

[Exploit] https://github.com/Jimi-Lab/cve/issues/22

[Product] https://www.tenda.com.cn/

Scores

CVSS v3 8.8

EPSS 0.0008

EPSS Percentile 23.7%

Attack Vector NETWORK

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

CISA SSVC

Vulnrichment

Exploitation poc

Automatable no

Technical Impact total

Details

CWE

CWE-119 CWE-121

Status published

Products (1)

Tenda/F451 1.0.0.7_cn_svn7958

Published Apr 13, 2026

Tracked Since Apr 13, 2026