CVE-2024-40763: SonicWall SMA 200 Firmware

High severity, CVSS 7.5. EPSS: 0.9% chance of exploitation in the next 30 days.

Heap-based buffer overflow vulnerability in the SonicWall SMA100 SSLVPN due to the use of strcpy. This allows remote authenticated attackers to cause Heap-based buffer overflow and potentially lead to code execution.

Affected products

• SonicWall SMA 200 Firmware: before 10.2.1.14-75sv (fixed in 10.2.1.14-75sv)
• SonicWall SMA 210 Firmware: before 10.2.1.14-75sv (fixed in 10.2.1.14-75sv)
• SonicWall SMA 400 Firmware: before 10.2.1.14-75sv (fixed in 10.2.1.14-75sv)
• SonicWall SMA 410 Firmware: before 10.2.1.14-75sv (fixed in 10.2.1.14-75sv)
• SonicWall SMA 500v Firmware: before 10.2.1.14-75sv (fixed in 10.2.1.14-75sv)

Published 2024-12-05. Last modified 2026-06-17.