CVE-2023-43242: D-Link Dir-816a2 Firmware

Critical severity, CVSS 9.8. EPSS: 1.3% chance of exploitation in the next 30 days.

D-Link DIR-816 A2 v1.10CNB05 was discovered to contain a stack overflow via parameter removeRuleList in form2IPQoSTcDel.

Affected products

• D-Link Dir-816a2 Firmware: version 1.10cnb05 only

Published 2023-09-21. Last modified 2026-06-17.