CVE-2008-0356: Citrix Access Essentials

High severity, CVSS 10.0. EPSS: 73% chance of exploitation in the next 30 days.

Buffer overflow in the Independent Management Architecture (IMA) service in Citrix Presentation Server (MetaFrame Presentation Server) 4.5 and earlier, Access Essentials 2.0 and earlier, and Desktop Server 1.0 allows remote attackers to execute arbitrary code via an invalid size value in a packet to TCP port 2512 or 2513.

Affected products

• Citrix Access Essentials: up to and including 2.0
• Citrix Desktop Server: version 1.0 only
• Citrix Metaframe Presentation Server: up to and including 4.5
• Citrix Presentation Server: any version

Published 2008-01-18. Last modified 2026-06-16.