CVE-2025-45042: Tenda AC9 Firmware

Critical severity, CVSS 9.8. EPSS: 1.7% chance of exploitation in the next 30 days.

Tenda AC9 v15.03.05.14 was discovered to contain a command injection vulnerability via the Telnet function.

Affected products

• Tenda AC9 Firmware: version 15.03.05.14 only

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