CVE-2026-5155

CWE-119 — Buffer OverflowCWE-121 — Stack-based Buffer OverflowCWE-787 — Out-of-bounds Write4 documents4 sources
Severity
7.4HIGH
EPSS
0.0%
top 92.18%
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
2
Tenda Ch22Tenda Ch22 Firmware
Timeline
PublishedMar 30
Latest updateMar 31

Description

A vulnerability was found in Tenda CH22 1.0.0.1. This affects the function fromAdvSetWan of the file /goform/AdvSetWan of the component Parameter Handler. The manipulation of the argument wanmode results in stack-based buffer overflow. The attack can be executed remotely. The exploit has been made public and could be used.

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

Affected Packages2 packages

▶CVEListV5tenda/ch221.0.0.1
▶NVDtenda/ch22_firmware1.0.0.1

🔴Vulnerability Details

2
GHSA
GHSA-64rx-xq99-wp9p: A vulnerability was found in Tenda CH22 1↗2026-03-31
▶
CVEList
Tenda CH22 Parameter AdvSetWan fromAdvSetWan stack-based overflow↗2026-03-30
▶