CVE-2025-7796

HighCVSS 8.8/10Last modified Jun 17, 2026

Description

A vulnerability, which was classified as critical, was found in Tenda FH451 1.0.0.9. This affects the function fromPptpUserAdd of the file /goform/PPTPDClient. The manipulation of the argument Username 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.

Metrics

CVSS 3.1 8.8/10CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

Weakness enumeration

CWE-119 CWE-121

Affected software

Vendor	Product	Versions
Tenda	FH451	1.0.0.9

References

https://github.com/panda666-888/vuls/blob/main/tenda/fh451/fromPptpUserAdd.mdExploit, Third Party Advisory
https://github.com/panda666-888/vuls/blob/main/tenda/fh451/fromPptpUserAdd.md#pocExploit, Third Party Advisory
https://vuldb.com/?ctiid.316857Permissions Required
https://vuldb.com/?id.316857Third Party Advisory, VDB Entry
https://vuldb.com/?submit.616345Third Party Advisory, VDB Entry
https://www.tenda.com.cn/Product

Timeline

Published: Jul 18, 2025
Last modified: Jun 17, 2026
NVD status: Analyzed

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