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CVE-2026-6137

Tenda F451 AdvSetWan fromAdvSetWan stack-based overflow

CVSS 8.7 HIGHEPSS 0.5%CWE-119CWE-121
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.
CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:P
Affected products
Tenda · F451
public PoCs found — 1
cve_referencegithub.com/Jimi-Lab/cve/issues/22unverified
⚠ Public resources, to assess the exposure of systems you control or are authorized to test. Test only with authorization.

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References
https://github.com/Jimi-Lab/cve/issues/22https://vuldb.com/submit/792881https://vuldb.com/vuln/357001https://vuldb.com/vuln/357001/ctihttps://www.tenda.com.cn/