CVE-2007-5326: Broadcom Brightstor Arcserve Backup

High severity, CVSS 10.0. EPSS: 11.9% chance of exploitation in the next 30 days.

Multiple buffer overflows in (1) RPC and (2) rpcx.dll in CA BrightStor ARCServe BackUp v9.01 through R11.5, and Enterprise Backup r10.5, allow remote attackers to execute arbitrary code via unspecified vectors.

Affected products

• Broadcom Brightstor Arcserve Backup: version 9.01 only; version 11.1 only; version 11.5 only
• Broadcom Brightstor Enterprise Backup: version 10.5 only
• Broadcom Business Protection Suite: version 2.0 only
• Broadcom Server Protection Suite: version 2 only
• Ca Brightstor Arcserve Backup: version 11 only
• Ca Business Protection Suite: version 2.0 only

Published 2007-10-13. Last modified 2026-06-16.