CVE-2013-2453: Oracle JDK

Medium severity, CVSS 5.0. EPSS: 4.6% chance of exploitation in the next 30 days.

Unspecified vulnerability in the Java Runtime Environment (JRE) component in Oracle Java SE 7 Update 21 and earlier and 6 Update 45 and earlier allows remote attackers to affect integrity via vectors related to JMX. NOTE: the previous information is from the June 2013 CPU. Oracle has not commented on claims from another vendor that this issue is due to a missing check for "package access" by the MBeanServer Introspector.

Affected products

• Oracle JDK: up to and including 1.7.0; version 1.7.0 only; up to and including 1.6.0; version 1.6.0 only
• Oracle JRE: up to and including 1.7.0; version 1.7.0 only; up to and including 1.6.0; version 1.6.0 only
• Sun JDK: version 1.6.0 only
• Sun JRE: version 1.6.0 only

Published 2013-06-18. Last modified 2026-06-16.