CVE-2013-2056: Red Hat Satellite

Medium severity, CVSS 5.0. EPSS: 2.4% chance of exploitation in the next 30 days.

The Inter-Satellite Sync (ISS) operation in Red Hat Network (RHN) Satellite 5.3, 5.4, and 5.5 does not properly check client "authenticity," which allows remote attackers to obtain channel content by skipping the initial authentication call.

Affected products

• Red Hat Satellite: version 5.3 only; version 5.4 only; version 5.5 only

Published 2013-07-31. Last modified 2026-06-16.