CVE-2026-2140 – Tenda TX9 setMacFilterCfg sub_4223E0 buffer overflow

CVE ID : CVE-2026-2140

Published : Feb. 8, 2026, 7:02 a.m. | 17 minutes ago

Description : A vulnerability was identified in Tenda TX9 up to 22.03.02.10_multi. Affected by this issue is the function sub_4223E0 of the file /goform/setMacFilterCfg. Such manipulation of the argument deviceList leads to buffer overflow. The attack may be launched remotely. The exploit is publicly available and might be used.

Severity: 0.0 | NA

Visit the link for more details, such as CVSS details, affected products, timeline, and more…