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UK Cyber Defence
VulnerabilityAnalyzed

CVE-2013-0431

Oracle JRE Sandbox Bypass Vulnerability

KEVMEDIUM 5.3EPSS 90.0%

Does this matter?

Known to be exploited in the wild (CISA KEV, CISA remediation deadline 15 June 2022). Treat as an emergency change: patch or isolate now, then hunt for prior compromise.

Description

Unspecified vulnerability in the Java Runtime Environment (JRE) component in Oracle Java SE 7 through Update 11, and OpenJDK 7, allows user-assisted remote attackers to bypass the Java security sandbox via unspecified vectors related to JMX, aka "Issue 52," a different vulnerability than CVE-2013-1490.

CVSS 3.1
5.3 MEDIUMCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N
EPSS
89.99% probability · 100th percentile
CISA KEV
Listed 25 May 2022 · due 15 June 2022 · used in ransomware campaigns
Weakness
CWE-693
Affected
oracle/jre · oracle/openjdk
Source
secalert_us@oracle.com

CISA notes

Apply updates per vendor instructions. https://nvd.nist.gov/vuln/detail/CVE-2013-0431

References

Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.