CVE-2007-5327: Broadcom Brightstor Arcserve Backup

High severity, CVSS 10.0. EPSS: 16.1% chance of exploitation in the next 30 days.

Stack-based buffer overflow in the RPC interface for the Message Engine (mediasvr.exe) in CA BrightStor ARCServe BackUp v9.01 through R11.5, and Enterprise Backup r10.5, allows remote attackers to execute arbitrary code via a long argument in the 0x10d opnum.

Affected products

• Broadcom Brightstor Arcserve Backup: version 9.01 only; version 10.5 only; version 11 only; version 11.1 only; version 11.5 only
• Broadcom Brightstor Enterprise Backup: version 10.5 only

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