CVE-2026-2138

CWE-119 — Buffer OverflowCWE-120 — Classic Buffer Overflow3 documents3 sources
Severity
7.4HIGH
EPSS
0.0%
top 90.30%
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
2
Tenda TX9 FirmwareTenda TX9
Timeline
PublishedFeb 8

Description

A vulnerability was found in Tenda TX9 up to 22.03.02.10_multi. Affected is the function sub_42D03C of the file /goform/SetStaticRouteCfg. The manipulation of the argument list results in buffer overflow. The attack can be launched 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

▶NVDtenda/tx9_firmware22.03.02.10
▶CVEListV5tenda/tx922.03.02.10_multi

🔴Vulnerability Details

2
CVEList
Tenda TX9 SetStaticRouteCfg sub_42D03C buffer overflow↗2026-02-08
▶
GHSA
GHSA-q54x-333x-p582: A vulnerability was found in Tenda TX9 up to 22↗2026-02-08
▶