CVE-2026-3678
A vulnerability was determined in Tenda FH451 1.0.0.9. Affected is the function sub_3C434 of the file /goform/AdvSetWan. This manipulation of the argument wanmode/PPPOEPassword causes stack-based buffer overflow. It is possible to initiate the attack remotely. The exploit has been publicly disclosed and may be utilized.
- Score
- CVSS 3.1 8.8 High
- Status
- Analyzed - cna@vuldb.com
- Published
- 2026-03-07
- Last modified
- 2026-03-11
- Weaknesses
- CWE-119, CWE-121
Affected products
References
- https://github.com/Litengzheng/vul_db/blob/main/FH451/vul_62/README.md
- https://vuldb.com/?ctiid.349580
- https://vuldb.com/?id.349580
- https://vuldb.com/?submit.765330
- https://www.tenda.com.cn/