CVE-2022-31446: Tendacn AC18 Firmware

Critical severity, CVSS 9.8. EPSS: 34.8% chance of exploitation in the next 30 days.

Tenda AC18 router V15.03.05.19 and V15.03.05.05 was discovered to contain a remote code execution (RCE) vulnerability via the Mac parameter at ip/goform/WriteFacMac.

Affected products

• Tendacn AC18 Firmware: version 15.03.05.05 only; version 15.03.05.19 only

Published 2022-06-14. Last modified 2026-06-17.