CVE-2025-32820: SonicWall SMA 100 Firmware

High severity, CVSS 8.8. EPSS: 2.9% chance of exploitation in the next 30 days.

A vulnerability in SMA100 allows a remote authenticated attacker with SSLVPN user privileges can inject a path traversal sequence to make any directory on the SMA appliance writable.

Affected products

  • SonicWall SMA 100 Firmware: before 10.2.1.15-81sv (fixed in 10.2.1.15-81sv)
  • SonicWall SMA 200 Firmware: before 10.2.1.15-81sv (fixed in 10.2.1.15-81sv)
  • SonicWall SMA 210 Firmware: before 10.2.1.15-81sv (fixed in 10.2.1.15-81sv)
  • SonicWall SMA 400 Firmware: before 10.2.1.15-81sv (fixed in 10.2.1.15-81sv)
  • SonicWall SMA 410 Firmware: before 10.2.1.15-81sv (fixed in 10.2.1.15-81sv)
  • SonicWall SMA 500v Firmware: before 10.2.1.15-81sv (fixed in 10.2.1.15-81sv)

Published 2025-05-07. Last modified 2026-06-17.