CVE-2025-40602

SMA1000 Missing Authorization in SonicWall SMA1000 appliance. CISA confirmed attackers exploit it and added it to its Known Exploited Vulnerabilities catalog on 17 December 2025.

Product
SonicWall SMA1000 appliance
Added to CISA's catalog
Federal fix-by date
Ransomware
No known use in ransomware campaigns

CISA’s description.

SonicWall SMA1000 contains a missing authorization vulnerability that could allow for privilege escalation appliance management console (AMC) of affected devices.

Every flaw CISA confirmed exploited in the last 30 days is on the exploit watch. This is not security advice. Check the vendor’s advisory before acting. From CISA’s catalog of 3 November 2026.