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CVE-2012-1721

33
FAUCET Score

CVE-2012-1721 is an unspecified vulnerability within the Java Runtime Environment (JRE) component, impacting Oracle Java SE 7 update 4 and earlier, and 6 update 32 and earlier. This critical flaw, with a CVSS score of 10.0, allows remote attackers to compromise confidentiality, integrity, and availability through unknown vectors related to Deployment, requiring no authentication and having low attack complexity. Despite its maximum severity, there is no evidence of active exploitation, publicly available 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:jdk:*:update4:*:*:*:*:*:*
<= 1.7.0CPE matchmatch criteria
cpe:2.3:a:oracle:jre:*:update4:*:*:*:*:*:*
<= 1.6.0CPE matchmatch criteria
cpe:2.3:a:oracle:jdk:*:update32:*:*:*:*:*:*
<= 1.6.0CPE matchmatch criteria
cpe:2.3:a:oracle:jre:*:update32:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 2.0

10.0HIGH

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

Confidentiality Impact
COMPLETE
Integrity Impact
COMPLETE
Availability Impact
COMPLETE
Access Vector
NETWORK
Access Complexity
LOW
Authentication
NONE
Exploitability Score
10.0
Impact Score
10.0
CvssVersion
2.0

Exploit Intelligence

EPSS Score
5.36%
Probability of exploitation in next 30 days
EPSS Percentile
91.8%
Percentile rank of EPSS score among Peer Group
As of 2026-07-27
Model: v2026.06.15
This CVE's current EPSS score of 0.0536 is in the 86th percentile among its peer group of 51,551 CVEs.

Social Chatter

The average CVE in this peer group has 0.0 Twitter, 0.0 Reddit, 0.1 Bluesky, 0.1 Mastodon, and 0.4 GitHub mentions.

Media Mentions

No media coverage found for this CVE.

The average CVE in this peer group has 0.1 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.

Remediation

Patch Available

Vendor Patches (9)

redhatpatch availablevia redhat_api
Product: Supplementary for Red Hat Enterprise Linux 6Fixed in: java-1.7.0-ibm-1:1.7.0.2.0-1jpp.3.el6_3
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-1.6.0-sun-1:1.6.0.33-1jpp.1.el5_8
View patch
redhatpatch availablevia redhat_api
Product: Supplementary for Red Hat Enterprise Linux 5Fixed in: java-1.6.0-ibm-1:1.6.0.11.0-1jpp.1.el5_8
View patch
redhatpatch availablevia redhat_api
Product: Supplementary for Red Hat Enterprise Linux 6Fixed in: java-1.6.0-sun-1:1.6.0.33-1jpp.1.el6_2
View patch
redhatpatch availablevia redhat_api
Product: Supplementary for Red Hat Enterprise Linux 6Fixed in: java-1.7.0-oracle-1:1.7.0.5-1jpp.1.el6
View patch
redhatpatch availablevia redhat_api
Product: Supplementary for Red Hat Enterprise Linux 6Fixed in: java-1.6.0-ibm-1:1.6.0.11.0-1jpp.1.el6_3
View patch
oraclevendor investigatingvia nvd_reference
View patch

Vendor Advisories (1)

redhatCVE-2012-1721Critical

JDK: unspecified vulnerability fixed in 6u33 and 7u5 (Deployment)

Jun 12, 2012

References

lists.opensuse.org / opensuse-security-announce/2012-09/msg00032.html
lists.opensuse.org / opensuse-security-announce/2012-09/msg00035.html
marc.info
rhn.redhat.com / errata/RHSA-2012-0734.html
rhn.redhat.com / errata/RHSA-2013-1455.html
rhn.redhat.com / errata/RHSA-2013-1456.html
oval.cisecurity.org / repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A16358
oracle.com / technetwork/topics/security/javacpujun2012-1515912.html
Vendor Advisory
securityfocus.com / bid/53959