CVE-2023-25281: D-Link DIR-820L Firmware

High severity, CVSS 7.5. EPSS: 1.1% chance of exploitation in the next 30 days.

A stack overflow vulnerability exists in pingV4Msg component in D-Link DIR820LA1_FW105B03, allows attackers to cause a denial of service via the nextPage parameter to ping.ccp.

Affected products

• D-Link DIR-820L Firmware: version 1.05b03 only

Published 2023-03-16. Last modified 2026-06-17.