CVE-2004-2251: Astaro Security Linux

Medium severity, CVSS 5.0. EPSS: 2.1% chance of exploitation in the next 30 days.

The PPTP server in Astaro Security Linux before 4.024 provides information about its version, which makes it easier for remote attackers to construct specialized attacks.

Affected products

• Astaro Security Linux: version 4.017 only; version 4.018 only; version 4.019 only; version 4.020 only; version 4.021 only; version 4.022 only; …

Published 2004-12-31. Last modified 2026-06-16.