CVE-2025-55588: Totolink a3002r Firmware

High severity, CVSS 7.5. EPSS: 0.4% chance of exploitation in the next 30 days.

TOTOLINK A3002R v4.0.0-B20230531.1404 was discovered to contain a buffer overflow in the fw_ip parameter at /boafrm/formPortFw. This vulnerability allows attackers to cause a Denial of Service (DoS) via a crafted input.

Affected products

• Totolink a3002r Firmware: version 4.0.0-b20230531.1404 only

Published 2025-08-18. Last modified 2026-06-17.