CVE-2026-3679

A vulnerability was identified in Tenda FH451 1.0.0.9. Affected by this vulnerability is the function formQuickIndex of the file /goform/QuickIndex. Such manipulation of the argument mit_linktype/PPPOEPassword leads to stack-based buffer overflow. It is possible to launch the attack remotely. The exploit is publicly available and might be used.

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

• F451 Firmware (Tenda)
• Fh451 Firmware (Tenda)

References

• https://github.com/Litengzheng/vul_db/blob/main/FH451/vul_63/README.md
• https://vuldb.com/?ctiid.349581
• https://vuldb.com/?id.349581
• https://vuldb.com/?submit.765331
• https://www.tenda.com.cn/