CVE-2019-7482: SonicWall SMA 100 Firmware

Critical severity, CVSS 9.8. EPSS: 8.8% chance of exploitation in the next 30 days.

Stack-based buffer overflow in SonicWall SMA100 allows an unauthenticated user to execute arbitrary code in function libSys.so. This vulnerability impacted SMA100 version 9.0.0.3 and earlier.

Affected products

• SonicWall SMA 100 Firmware: up to and including 9.0.0.3

Published 2019-12-19. Last modified 2026-06-17.