CVE-2022-25949: Kingsoft Internet Security 9 Plus

High severity, CVSS 7.8. EPSS: 0.8% chance of exploitation in the next 30 days.

The kernel mode driver kwatch3 of KINGSOFT Internet Security 9 Plus Version 2010.06.23.247 fails to properly handle crafted inputs, leading to stack-based buffer overflow.

Affected products

• Kingsoft Internet Security 9 Plus: version 2010.06.23.247 only

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