CVE-2025-4852: Totolink a3002r Firmware

Low severity, CVSS 3.4. EPSS: 0.4% chance of exploitation in the next 30 days.

A vulnerability, which was classified as problematic, has been found in TOTOLINK A3002R 2.1.1-B20230720.1011. This issue affects some unknown processing of the component VPN Page. The manipulation of the argument Comment leads to cross site scripting. The attack may be initiated remotely. The exploit has been disclosed to the public and may be used.

Affected products

• Totolink a3002r Firmware: version 2.1.1-b20230720.1011 only

Published 2025-05-18. Last modified 2026-06-17.