CVE-2005-3030: Ahnlab v3 Virusblock 2005

Medium severity, CVSS 5.0. EPSS: 3.5% chance of exploitation in the next 30 days.

Directory traversal vulnerability in the archive decompression library in AhnLab V3Pro 2004 build 6.0.0.383, V3 VirusBlock 2005 build 6.0.0.383, and V3Net for Windows Server 6.0 build 6.0.0.383 allows remote attackers to write arbitrary files via a .. (dot dot) in the filename in a compressed archive.

Affected products

• Ahnlab v3 Virusblock 2005: version 6.0.0.383 only
• Ahnlab v3net: version 6.0.0.383 only
• Ahnlab v3pro 2004: version 6.0.0.383 only

Published 2005-09-21. Last modified 2026-06-16.