CVE-2007-5814: SonicWall SSL VPN

High severity, CVSS 9.3. EPSS: 5.7% chance of exploitation in the next 30 days.

Multiple buffer overflows in the SonicWall SSL-VPN NetExtender NELaunchCtrl ActiveX control before 2.1.0.51, and 2.5.x before 2.5.0.56, allow remote attackers to execute arbitrary code via a long (1) serverAddress, (2) sessionId, (3) clientIPLower, (4) clientIPHigher, (5) userName, (6) domainName, or (7) dnsSuffix Unicode property value. NOTE: the AddRouteEntry vector is covered by CVE-2007-5603.

Affected products

• SonicWall SSL VPN: up to and including 2.1; up to and including 2.5

Published 2007-11-05. Last modified 2026-06-16.