CVE-2025-13400

CWE-119 — Buffer OverflowCWE-120 — Classic Buffer Overflow3 documents3 sources
Severity
7.4HIGH
EPSS
0.2%
top 56.94%
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
2
Tenda Ch22Tenda Ch22 Firmware
Timeline
PublishedNov 19

Description

A vulnerability was detected in Tenda CH22 1.0.0.1. Affected is the function formWrlExtraGet of the file /goform/WrlExtraGet. Performing a manipulation of the argument chkHz results in buffer overflow. Remote exploitation of the attack is possible. The exploit is now public and may 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
CVEList
Tenda CH22 WrlExtraGet formWrlExtraGet buffer overflow↗2025-11-19
▶
GHSA
GHSA-mw27-fg8f-7899: A vulnerability was detected in Tenda CH22 1↗2025-11-19
▶