CVE-2021-43474: D-Link Dir-823g Firmware

Critical severity, CVSS 9.8. EPSS: 3.1% chance of exploitation in the next 30 days.

An Access Control vulnerability exists in D-Link DIR-823G REVA1 1.02B05 (Lastest) via any parameter in the HNAP1 function

Affected products

• D-Link Dir-823g Firmware: version 1.02b05 only

Published 2022-04-07. Last modified 2026-06-17.