CVE-2025-40601
43Vexday Risk Score
Prioritize patching. It exploitation observed by VulnCheck.
ssvc Actcvss 7.5epss 1.2%
from disclosure to weapon
Published on NVDNov 20
VulnCheck+77d
exploitation probability
1.2%top 34% of all CVEs
observed exploitation
yesVulnCheck
A Stack-based buffer overflow vulnerability in the SonicOS SSLVPN service allows a remote unauthenticated attacker to cause Denial of Service (DoS), which could cause an impacted firewall to crash.
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Affected products
SonicWall · SonicOS