CVE-2007-2434: Aventail Connect

High severity, CVSS 10.0. EPSS: 14.4% chance of exploitation in the next 30 days.

Buffer overflow in asnsp.dll in Aventail Connect 4.1.2.13 allows remote attackers to cause a denial of service (application crash) or execute arbitrary code via a malformed DNS query.

Affected products

• Aventail Aventail Connect: up to and including 4.1.2.13

Published 2007-05-02. Last modified 2026-06-16.