CVE-2015-4538: Emc Atmos

High severity, CVSS 7.5. EPSS: 2.7% chance of exploitation in the next 30 days.

The XML parser in EMC Atmos before 2.2.3.426 and 2.3.x before 2.3.1.0 allows remote authenticated users to read arbitrary files or cause a denial of service (CPU and memory consumption) via an external entity declaration in conjunction with an entity reference, related to an XML External Entity (XXE) issue.

Affected products

• Emc Atmos: version 2.2.3 only; version 2.3.0 only

Published 2015-09-04. Last modified 2026-06-17.