CVE-2013-2192: Apache Hadoop

Low severity, CVSS 3.2. EPSS: 1.1% chance of exploitation in the next 30 days.

The RPC protocol implementation in Apache Hadoop 2.x before 2.0.6-alpha, 0.23.x before 0.23.9, and 1.x before 1.2.1, when the Kerberos security features are enabled, allows man-in-the-middle attackers to disable bidirectional authentication and obtain sensitive information by forcing a downgrade to simple authentication.

Affected products

• Apache Hadoop: version 0.23.0 only; version 0.23.1 only; version 0.23.3 only; version 0.23.4 only; version 0.23.5 only; version 0.23.6 only; …

Published 2014-01-24. Last modified 2026-06-16.