CVE-2013-2453

What it is

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.

At a glance

Exploitability

Can be exploited over the network without logging in. Limited direct impact.

Exploit odds

4.6% chance of exploitation in the next 30 days (EPSS).

Fix

A patch, advisory or fixed version is referenced. Upgrade or apply it.

Timeline

1. 2013-06-18 22:55 UTC PublishedDisclosed publicly on CVE.org and NVD
2. 2026-06-16 23:53 UTC Last updatedMost recent change to the record

Why it ranks here

• Exploited in the wild: no, CISA does not list it.
• Exploit odds: 4.6% in the next 30 days (EPSS).
• Severity: 5.0 MEDIUM (CVSS).
• Fix: a patch or advisory is linked.

Details

Published

2013-06-18 22:55 UTC

Last modified

2026-06-16 23:53 UTC

Exploit probability

4.6% · EPSS, next 30 days

Record status

Modified

Affected

• Oracle Jre ≤ 1.7.0
• Oracle Jre 1.7.0
• Oracle Jdk ≤ 1.7.0
• Oracle Jdk 1.7.0
• Oracle Jre ≤ 1.6.0
• Oracle Jre 1.6.0
• Sun Jre 1.6.0
• Oracle Jdk ≤ 1.6.0

Attack profile CVSS 2.0 · 5.0

Attack vector

Network

Complexity

Low

Authentication

None

Confidentiality

None

Integrity

Partial

Availability

None

Is it in your code?

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