CVE-2009-5135: Nextapp Echo

Medium severity, CVSS 5.0. EPSS: 9.9% chance of exploitation in the next 30 days.

The Java XML parser in Echo before 2.1.1 and 3.x before 3.0.b6 allows remote attackers to read arbitrary files via a request containing an external entity declaration in conjunction with an entity reference, related to an XML External Entity (XXE) issue.

Affected products

• Nextapp Echo: up to and including 2.1.0; version 2.0 only; version 2.0.1 only; version 2.1.0 only; version 3.0 only

Published 2013-05-02. Last modified 2026-06-16.