CVE-2025-25662: Tenda o4 Firmware

Critical severity, CVSS 9.8. EPSS: 0.5% chance of exploitation in the next 30 days.

Tenda O4 V3.0 V1.0.0.10(2936) is vulnerable to Buffer Overflow in the function SafeSetMacFilter of the file /goform/setMacFilterList via the argument remark/type/time.

Affected products

• Tenda o4 Firmware: version 1.0.0.10(2936) only

Published 2025-02-20. Last modified 2026-06-17.