CVE-2013-2451: n/a vulnerability

CVE-2013-2451: Unspecified vulnerability in the Java Runtime Environment (JRE) component in Oracle Java SE 7 Update 21 and...

Unspecified vulnerability in the Java Runtime Environment (JRE) component in Oracle Java SE 7 Update 21 and earlier and 6 Update 45 and earlier, and OpenJDK 7, allows local users to affect confidentiality, integrity, and availability via unknown vectors related to Networking. NOTE: the previous information is from the June 2013 CPU. Oracle has not commented on claims from another vendor that this issue is related to improper enforcement of exclusive port binds when running on Windows, which allows attackers to bind to ports that are already in use.

UnknownCVSS not scoredNot KEV-listedUpdatedAug 6, 2024, 15:36 UTC (UTC+00:00)

Security readout for executives and security teams

This is an old Java runtime vulnerability affecting Java SE 7 Update 21 and earlier, Java SE 6 Update 45 and earlier, and OpenJDK 7. The public record says a local user could affect confidentiality, integrity, and availability, but the exact mechanism is not specified. Treat it as a legacy Java hygiene issue unless those versions remain in use. Exposure is most likely on legacy systems still running affected Oracle Java SE or OpenJDK 7 runtimes. Windows hosts may deserve focused review because of the unconfirmed port-binding claim. No source in the bundle indicates a remotely reachable service is directly exploitable. Prioritize remediation where legacy Java remains on shared servers, desktops, or systems with untrusted local users. This is not presented as actively exploited, but affected runtimes are obsolete and should not remain unmanaged in production. Mitigation focus: Identify systems running affected Java SE or OpenJDK 7 versions.; Apply Oracle June 2013 CPU or relevant distribution vendor updates.; Replace unsupported Java runtimes where business applications allow..

Prepared: Jun 14, 2026, 22:07 UTC (UTC+00:00)

Generated from the cited source records. This long-tail analysis has not been individually reviewed by a named human.

Potential ATT&CK relevance

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Vulnerability profileCVE Program record

Severity: Unknown
CVSS: Not scored
Known Exploited: No
Published: Jun 18, 2013, 22:00 UTC (UTC+00:00)

Official CVE source material

CNA and ADP enrichment extracted from CVE v5

These fields come from the CVE record and ADP containers, not from Glexia's Take. They preserve time-varying source decisions such as CISA SSVC, KEV status, CVSS metrics, and provider references.

0CVSS vectors

0Timeline events

0ADP providers

4Source links

CVSS and timeline data

No CVSS vectors or timeline events were available in the normalized CVE source material.

Source materials

CVE List V5 sourceCVE List V5
RHSA-2014:0414CVE reference · vendor-advisory, x_refsource_REDHAT
oval:org.mitre.oval:def:17265CVE reference · vdb-entry, signature
oval:org.mitre.oval:def:19535CVE reference · vdb-entry, signature

Affected products

Products and packages named in the record

VendorProductVersion / packageStatus

n/an/an/aListed

Weakness

CWE details

No CWE listed

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