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CVE-2025-3820

HIGH CVSS: 8.8 Published: 2025-04-19 Modified: 2026-06-17

Description

A vulnerability was found in Tenda W12 and i24 3.0.0.4(2887)/3.0.0.5(3644) and classified as critical. Affected by this issue is the function cgiSysUplinkCheckSet of the file /bin/httpd. The manipulation of the argument hostIp1/hostIp2 leads to stack-based buffer overflow. The attack may be launched remotely. The exploit has been disclosed to the public and may be used.

Affected Platforms

Tenda W12 FirmwareTenda W12Tenda I24Tenda I24 Firmware

Weakness Type

CWE-119, CWE-121

References