CVE-2022-43109: D-Link Dir-823g Firmware

Critical severity, CVSS 9.8. EPSS: 3.8% chance of exploitation in the next 30 days.

D-Link DIR-823G v1.0.2 was found to contain a command injection vulnerability in the function SetNetworkTomographySettings. This vulnerability allows attackers to execute arbitrary commands via a crafted packet.

Affected products

• D-Link Dir-823g Firmware: version 1.0.2 only

Published 2022-11-03. Last modified 2026-06-17.