CVE-2025-40600: critical vulnerability in SonicWall SonicOS
Published · Updated
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50Vexday Risk Score
Prioritize patching. It exploitation observed by VulnCheck.
ssvc Actcvss 9.8epss 1.0%
from disclosure to weapon
Published on NVDJul 29
VulnCheck+285d
Use of Externally-Controlled Format String vulnerability in the SonicOS SSL VPN interface allows a remote unauthenticated attacker to cause service disruption.
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Affected products
SonicWall · SonicOSRelated CVEs — SonicWall SonicOS
In the same product, most dangerous first.