SOC status:Duty analyst on shift

UK Cyber Defence
VulnerabilityModified

CVE-2013-2457

Unspecified vulnerability in the Java Runtime Environment (JRE) component in Oracle Java SE 7 Update 21 and earlier, 6 Update 45 and earlier, and 5.0 Update 45 and earlier, and OpenJDK 7, allows remote attackers to affect integrity via vectors related…

MEDIUM 5.0EPSS 4.51%

Does this matter?

Lower severity and a low EPSS score (4.51%). Track it; it rarely justifies an emergency change on its own.

Description

Unspecified vulnerability in the Java Runtime Environment (JRE) component in Oracle Java SE 7 Update 21 and earlier, 6 Update 45 and earlier, and 5.0 Update 45 and earlier, and OpenJDK 7, 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 an incorrect implementation of "certain class checks" that allows remote attackers to bypass intended class restrictions.

CVSS 2.0
5.0 MEDIUMAV:N/AC:L/Au:N/C:N/I:P/A:N
EPSS
4.51% probability · 91th percentile
Public exploits
None in Exploit-DB
CISA KEV
Not listed
Affected
oracle/jre · oracle/jdk · sun/jre · sun/jdk
Source
secalert_us@oracle.com
EPSS trend
0%3%5%26 October 2026: 4.51%26 October 202626 October 2026

EPSS 4.5% since 26 October 2026; no change recorded yet. Points are recorded when the score first appears and whenever it moves by a percentage point or more.

References

Source: NVD record, EPSS from FIRST.org, KEV from CISA, exploits from Exploit-DB. Refreshed daily. Download this record as JSON.