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CVE-2013-2451

17
FAUCET Score

CVE-2013-2451 is an unspecified vulnerability within the Java Runtime Environment (JRE) in Oracle Java SE (versions 7u21 and earlier, 6u45 and earlier) and OpenJDK 7, affecting confidentiality, integrity, and availability. It is a local attack vector with high access complexity, potentially allowing an attacker to bind to ports already in use on Windows systems, though Oracle has not confirmed this specific claim. The vulnerability has a low CVSS score of 3.7, indicating a limited impact. There is no evidence of active exploitation, public exploit code (Metasploit, Nuclei, ExploitDB), or significant community discussion or media coverage.

Impacted Technologies

VendorProductVersion(s)CPE
<= 1.7.0CPE matchmatch criteria
cpe:2.3:a:oracle:jre:*:update21:*:*:*:*:*:*
1.7.0CPE matchmatch criteria
cpe:2.3:a:oracle:jre:1.7.0:*:*:*:*:*:*:*
1.7.0CPE matchmatch criteria
cpe:2.3:a:oracle:jre:1.7.0:update1:*:*:*:*:*:*
1.7.0CPE matchmatch criteria
cpe:2.3:a:oracle:jre:1.7.0:update10:*:*:*:*:*:*
1.7.0CPE matchmatch criteria
cpe:2.3:a:oracle:jre:1.7.0:update11:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 2.0

3.7LOW

AV:L/AC:H/Au:N/C:P/I:P/A:P

Confidentiality Impact
PARTIAL
Integrity Impact
PARTIAL
Availability Impact
PARTIAL
Access Vector
LOCAL
Access Complexity
HIGH
Authentication
NONE
Exploitability Score
1.9
Impact Score
6.4
CvssVersion
2.0

Exploit Intelligence

EPSS Score
0.45%
Probability of exploitation in next 30 days
EPSS Percentile
36.4%
Percentile rank of EPSS score among Peer Group
As of 2026-07-27
Model: v2026.06.15
This CVE's current EPSS score of 0.0044 is in the 83rd percentile among its peer group of 747 CVEs.

Social Chatter

The average CVE in this peer group has 0.0 Twitter, 0.0 Reddit, 0.0 Bluesky, 0.0 Mastodon, and 0.2 GitHub mentions.

Media Mentions

No media coverage found for this CVE.

The average CVE in this peer group has 0.0 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.

Remediation

Patch Available

Vendor Patches (11)

redhatpatch availablevia redhat_api
Product: Supplementary for Red Hat Enterprise Linux 6Fixed in: java-1.7.0-ibm-1:1.7.0.5.0-1jpp.2.el6_4
View patch
redhatpatch availablevia redhat_api
Product: Oracle Java for Red Hat Enterprise Linux 5Fixed in: java-1.6.0-sun-1:1.6.0.75-1jpp.3.el5_10
View patch
redhatpatch availablevia redhat_api
Product: Oracle Java for Red Hat Enterprise Linux 6Fixed in: java-1.6.0-sun-1:1.6.0.75-1jpp.1.el6_5
View patch
redhatpatch availablevia redhat_api
Product: Red Hat Network Satellite Server v 5.4Fixed in: java-1.6.0-ibm-1:1.6.0.14.0-1jpp.1.el5_9
View patch
redhatpatch availablevia redhat_api
Product: Red Hat Network Satellite Server v 5.5Fixed in: java-1.6.0-ibm-1:1.6.0.14.0-1jpp.1.el5_9
View patch
redhatpatch availablevia redhat_api
Product: Supplementary for Red Hat Enterprise Linux 5Fixed in: java-1.7.0-oracle-1:1.7.0.25-1jpp.1.el5_9
View patch
redhatpatch availablevia redhat_api
Product: Supplementary for Red Hat Enterprise Linux 5Fixed in: java-1.6.0-ibm-1:1.6.0.14.0-1jpp.1.el5_9
View patch
redhatpatch availablevia redhat_api
Product: Supplementary for Red Hat Enterprise Linux 5Fixed in: java-1.7.0-ibm-1:1.7.0.5.0-1jpp.2.el5_9
View patch
redhatpatch availablevia redhat_api
Product: Supplementary for Red Hat Enterprise Linux 6Fixed in: java-1.7.0-oracle-1:1.7.0.25-1jpp.1.el6_4
View patch
redhatpatch availablevia redhat_api
Product: Supplementary for Red Hat Enterprise Linux 6Fixed in: java-1.6.0-ibm-1:1.6.0.14.0-1jpp.1.el6_4
View patch
oraclevendor investigatingvia nvd_reference
View patch

Vendor Advisories (1)

redhatCVE-2013-2451Low

OpenJDK: exclusive port binding (Networking, 7170730)

Jun 18, 2013

References

bugzilla.redhat.com / bugzilla/show_bug.cgi
hg.openjdk.java.net / jdk7u/jdk7u-dev/jdk/rev/8dd8266a2f4b
lists.opensuse.org / opensuse-security-announce/2013-07/msg00026.html
lists.opensuse.org / opensuse-security-announce/2013-07/msg00028.html
lists.opensuse.org / opensuse-security-announce/2013-08/msg00003.html
marc.info
rhn.redhat.com / errata/RHSA-2013-0963.html
rhn.redhat.com / errata/RHSA-2013-1059.html
rhn.redhat.com / errata/RHSA-2013-1060.html
rhn.redhat.com / errata/RHSA-2013-1455.html
rhn.redhat.com / errata/RHSA-2013-1456.html
access.redhat.com / errata/RHSA-2014:0414
secunia.com / advisories/54154
security.gentoo.org / glsa/glsa-201406-32.xml
oval.cisecurity.org / repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A17265
oval.cisecurity.org / repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A19535
www-01.ibm.com / support/docview.wss
oracle.com / technetwork/topics/security/javacpujun2013-1899847.html
Vendor Advisory
securityfocus.com / bid/60625
us-cert.gov / ncas/alerts/TA13-169A
US Government Resource