Is CVE-2012-0507 in the CISA KEV catalog?

Yes. CVE-2012-0507 is on the CISA Known Exploited Vulnerabilities list, added 2022-03-03, and has known ransomware campaign use.

What is the CVSS severity of CVE-2012-0507?

CVE-2012-0507 has a CVSS v3 base score of 9.8 (CRITICAL).

What is the EPSS score for CVE-2012-0507?

CVE-2012-0507 has an EPSS score of 98.24% (100th percentile), estimating the probability of exploitation in the next 30 days.

CVE & CISA-KEV Catalog

CVE-2012-0507

CRITICALCISA KEVEPSS 100th pctl

9.8

CVSS v3

NVD

Description

Unspecified vulnerability in the Java Runtime Environment (JRE) component in Oracle Java SE 7 Update 2 and earlier, 6 Update 30 and earlier, and 5.0 Update 33 and earlier allows remote attackers to affect confidentiality, integrity, and availability via unknown vectors related to Concurrency. NOTE: the previous information was obtained from the February 2012 Oracle CPU. Oracle has not commented on claims from a downstream vendor and third party researchers that this issue occurs because the AtomicReferenceArray class implementation does not ensure that the array is of the Object[] type, which allows attackers to cause a denial of service (JVM crash) or bypass Java sandbox restrictions. NOTE: this issue was originally mapped to CVE-2011-3571, but that identifier was already assigned to a different issue.

CWE-843Type Confusion

CVSS v3 Vector

Exploitability

Attack VectorNetwork

Attack ComplexityLow

Privileges RequiredNone

User InteractionNone

ScopeUnchanged

Impact

ConfidentialityHigh

IntegrityHigh

AvailabilityHigh

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Exploit Intelligence

98.24%probability of exploitation in 30 days

100thpercentile

Very high risk: more likely to be exploited than 100% of all known CVEs.

Known Exploited Vulnerability (CISA KEV)

Oracle Java SE Runtime Environment (JRE) Arbitrary Code Execution Vulnerability

An incorrect type vulnerability exists in the Concurrency component of Oracle's Java Runtime Environment allows an attacker to remotely execute arbitrary code.

Apply updates per vendor instructions.

Remediation due: 2022-03-24

Associated with ransomware campaigns

References

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This product uses NVD data but is not endorsed or certified by the NVD. EPSS scores courtesy of FIRST.org (https://www.first.org/epss). Source: CISA KEV Catalog. Data as of 2026-04-22.