CVE-2025-13288 HIGH

CVE-2025-13288: Tenda CH22 PPTPUserSetting fromPptpUserSetting buffer overflow

Vendor Tenda
Product CH22
Weakness CWE-120
Published November 17, 2025
Last update February 24, 2026
View on NVD All CVEs

CVSS base score

8.7/10
Attack vector Network
Attack complexity Low
Privileges required Low
User interaction None
Confidentiality —
Integrity —

CVSS vector

CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:P

What the vulnerability does

01Description

A security vulnerability has been detected in Tenda CH22 1.0.0.1. This impacts the function fromPptpUserSetting of the file /goform/PPTPUserSetting. The manipulation of the argument delno leads to buffer overflow. The attack is possible to be carried out remotely. The exploit has been disclosed publicly and may be used.

Key dates

02Disclosure timeline

November 17, 2025 CVE published
February 24, 2026 Record updated