CVE-2025-12214: Tenda o3 FIRMWARE1.0.0.10(2478)

High severity, CVSS 8.8. EPSS: 0.8% chance of exploitation in the next 30 days.

A vulnerability was detected in Tenda O3 1.0.0.10(2478). This issue affects the function SetValue/GetValue of the file /goform/sysAutoReboot. Performing a manipulation of the argument enable results in stack-based buffer overflow. The attack may be initiated remotely. The exploit is now public and may be used.

Affected products

• Tenda o3 FIRMWARE1.0.0.10(2478): any version

Published 2025-10-27. Last modified 2026-10-08.