CVE-2013-6398: Apache Cloudstack

Low severity, CVSS 2.8. EPSS: 3.7% chance of exploitation in the next 30 days.

The virtual router in Apache CloudStack before 4.2.1 does not preserve the source restrictions in firewall rules after being restarted, which allows remote attackers to bypass intended restrictions via a request.

Affected products

• Apache Cloudstack: up to and including 4.2.0; version 2.0 only; version 2.0.1 only; version 2.1.0 only; version 2.1.1 only; version 2.1.2 only; …

Published 2014-01-15. Last modified 2026-06-17.