CVE-2011-0497: Sybase Appeon For Powerbuilder

High severity, CVSS 7.8. EPSS: 2.2% chance of exploitation in the next 30 days.

Directory traversal vulnerability in Sybase EAServer 6.x before 6.3 ESD#2, as used in Appeon, Replication Server Messaging Edition (RSME), and WorkSpace, allows remote attackers to read arbitrary files via "../\" (dot dot forward-slash backslash) sequences in a crafted request.

Affected products

• Sybase Appeon For Powerbuilder: version 2.5 only; version 2.6 only; version 2.7 only; version 2.8 only; version 6.0 only; version 6.1 only; …
• Sybase Easerver: version 5.0 only; version 5.0.1 only; version 5.1 only; version 5.2 only; version 5.2.1 only; version 5.3 only; …
• Sybase Replication Server: any version; version 15.2 only
• Sybase Sybase Workspace: any version; version 1.0 only; version 1.5 only; version 1.6 only; version 1.7 only; version 2.0 only; …

Published 2011-01-20. Last modified 2026-06-16.