CVE-2025-52053: Totolink x6000r Firmware

Critical severity, CVSS 9.8. EPSS: 4.4% chance of exploitation in the next 30 days.

TOTOLINK X6000R V9.4.0cu.1360_B20241207 was found to contain a command injection vulnerability in the sub_417D74 function via the file_name parameter. This vulnerability allows unauthenticated attackers to execute arbitrary commands via a crafted request.

Affected products

• Totolink x6000r Firmware: version 9.4.0cu.1360_b20241207 only

Published 2025-09-15. Last modified 2026-06-17.