CVE-2025-7805

A vulnerability classified as critical has been found in Tenda FH451 1.0.0.9. This affects the function fromPptpUserSetting of the file /goform/PPTPUserSetting. The manipulation of the argument delno leads to stack-based buffer overflow. It is possible to initiate the attack remotely. The exploit has been disclosed to the public and may be used.

Score

CVSS 3.1 8.8 High

Status

Analyzed - cna@vuldb.com

Published

2025-07-18

Last modified

2025-07-22

Weaknesses

CWE-119, CWE-121

Affected products

• Fh451 (Tenda)
• Fh451 Firmware (Tenda)

References

• https://github.com/panda666-888/vuls/blob/main/tenda/fh451/fromPptpUserSetting.md
• https://github.com/panda666-888/vuls/blob/main/tenda/fh451/fromPptpUserSetting.md#poc
• https://vuldb.com/?ctiid.316881
• https://vuldb.com/?id.316881
• https://vuldb.com/?submit.616347
• https://www.tenda.com.cn/