CVE-2005-0491: Knox Software Arkeia Server Backup

High severity, CVSS 10.0. EPSS: 64.9% chance of exploitation in the next 30 days.

Stack-based buffer overflow in Knox Arkeia Server Backup 5.3.x allows remote attackers to execute arbitrary code via a long type 77 request.

Affected products

• Knox Software Arkeia Server Backup: version 5.3.0 only; version 5.3.0_rc1 only; version 5.3.0_rc2 only; version 5.3.0_rc3 only; version 5.3.0_rc4 only; version 5.3.1 only; …

Published 2005-05-02. Last modified 2026-06-16.