CVE-2021-31326: D-Link Dir-816 Firmware

Critical severity, CVSS 9.8. EPSS: 2.2% chance of exploitation in the next 30 days.

D-Link DIR-816 A2 1.10 B05 allows unauthenticated attackers to arbitrarily reset the device via a crafted tokenid parameter to /goform/form2Reboot.cgi.

Affected products

• D-Link Dir-816 Firmware: version 1.10cnb05 only

Published 2022-03-24. Last modified 2026-06-17.