CVE-2009-1761: Ca Arcserve Backup

Medium severity, CVSS 5.0. EPSS: 2.2% chance of exploitation in the next 30 days.

The message engine in CA ARCserve Backup r12.0 and r12.0 SP1 for Windows allows remote attackers to cause a denial of service (crash) via (1) an invalid 0x13 message, which is not properly handled in the ASCORE module, or (2) a 0x3B message with invalid stub data that triggers an RPC marshalling error.

Affected products

• Ca Arcserve Backup: version r12.0 only

Published 2009-06-16. Last modified 2026-06-16.