CVE-2025-7796 Information

Jul 19, 2025 cve

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.

CVSS Vector

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

Reference

https://github.com/panda666-888/vuls/blob/main/tenda/fh451/fromPptpUserAdd.md https://github.com/panda666-888/vuls/blob/main/tenda/fh451/fromPptpUserAdd.md#poc https://vuldb.com/?ctiid.316857 https://vuldb.com/?id.316857 https://vuldb.com/?submit.616345 https://www.tenda.com.cn/

Attack Complexity

LOW

Privileges Required

LOW

User Interaction Required

LOW

Scope

NONE

Confidentiality Impact

UNCHANGED

Integrity Impact

HIGH

Availability Impact

HIGH

Base Score

HIGH

Base Severity

8.8

CNNVD-202507-2462 (Published: 2025-07-18)

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