CVE-2025-7419

Name of the Vulnerable Software and Affected Versions: Tenda O3V2 version 1.0.0.12(3880)

Description: A critical issue exists in Tenda O3V2. The fromSpeedTestSet function within the httpd component, located in the /goform/setRateTest file, is susceptible to a stack-based buffer overflow. The destIP argument can be manipulated to trigger this issue, allowing for remote exploitation. The exploit for this issue has been publicly disclosed.

Recommendations: Update Tenda O3V2 to a version that addresses this issue. As a temporary workaround, consider restricting access to the /goform/setRateTest file.