CVE-2012-1723

Exp

Unspecified vulnerability in the Java Runtime Environment (JRE) component in Oracle Java SE 7 update 4 and earlier, 6 update 32 and earlier, 5 update 35 and earlier, and 1.4.2_37 and earlier allows remote attackers to affect confidentiality, integrity, and availability via unknown vectors related to Hotspot.

Published: 2012-06-16 Last update: 2026-04-21 Assigner: [email protected] Source: [email protected]

Conclusion & alert: CVE-2012-1723 is rated Critical Active Threat (99.3/100): CVSS Critical severity, with high exploitation likelihood (EPSS 94.08%, 100th percentile). Core evidence: CISA KEV confirms active exploitation (added 2022-03-03) affecting Oracle / Java SE. a weakness (CWE-284) Unauthenticated remote administrative access may be possible. Mandatory action: The CISA remediation deadline has passed—treat as an emergency patch priority.

Risk is dynamic; we continuously reassess and refresh what is shown on this page as upstream context changes.

CISA KEV Record for CVE-2012-1723

Name: Oracle Java SE Runtime Environment (JRE) Arbitrary Code Execution Vulnerability · CISA KEV detail

Exploit added: 2022-03-03

Action due: 2022-03-24

Required action: Apply updates per vendor instructions.

Public exploit references (Exploit-DB) for CVE-2012-1723

EDB-ID Source Kind Published Link
19717 exploit_db edb 2012-07-11 Exploit-DB ↗

Exploit prediction scoring system (EPSS) score for CVE-2012-1723

EPSS lead: Daily EPSS estimates relative likelihood of exploitation; percentile ranks this CVE among scored vulnerabilities (higher = more severe relative rank).

# Date Old EPSS score New EPSS score Delta (New - Old)
1 2026-03-09 94.00% 94.08% +0.09%
2 2026-01-31 94.08% 94.00% -0.09%
3 2025-03-17 94.08%

Full EPSS history (13 records total)

Common vulnerability scoring system (CVSS) metrics for CVE-2012-1723

CVSS metrics for this CVE.

Base score Version Severity Vector Exploitability Impact Score source
9.8 3.1 CRITICAL
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H Click to expand
Attack vector (AV:N)
Could be attacked over the internet or any normal routed network—not just someone sitting at the machine.
Attack complexity (AC:L)
Once they can reach the bug, pulling it off is straightforward—no weird race conditions or rare setup.
Privileges required (PR:N)
No account or special rights needed—anonymous or random user is enough.
User interaction (UI:N)
Nobody has to click “OK” or open a trap file; it can work without a victim helping.
Scope (S:U)
Damage stays in the same “trust bubble” as the broken component—no big spill into unrelated systems.
Confidentiality (C:H)
Serious risk that confidential data gets exposed in a big way.
Integrity (I:H)
They could widely tamper with or forge data—trust in the data is badly hurt.
Availability (A:H)
Could take the service down hard or make it unusable for people who depend on it.
3.9 5.9 134c704f-9b21-4f2e-91b3-4a467353bcc0
10.0 2.0 HIGH
AV:N/AC:L/Au:N/C:C/I:C/A:C Click to expand
Access vector (AV:N)
Can be exploited remotely over network reachability.
Access complexity (AC:L)
Exploitation conditions are straightforward and predictable.
Authentication (AU:N)
No authentication is required.
Confidentiality impact (C:C)
Complete confidentiality impact.
Integrity impact (I:C)
Complete integrity impact.
Availability impact (A:C)
Complete availability impact.
10.0 10.0 [email protected]

Weakness enumeration for CVE-2012-1723

OS Trackers for CVE-2012-1723

vendor priority summary link
gentoo high CVE-2012-1723: 2 GLSA(s) (201401-30, 201406-32), 6 atom(s) (app-emulation/emul-linux-x86-java, dev-java/icedtea-bin, dev-java/oracle-jdk-bin, dev-java/oracle-jre-bin, dev-java/sun-jdk, dev-java/sun-jre-bin); latest impact high. https://bugs.gentoo.org/buglist.cgi?quicksearch=CVE-2012-1723
redhat critical https://access.redhat.com/security/cve/CVE-2012-1723
ubuntu low CVE-2012-1723 low priority: Ubuntu including 6 source packages (icedtea-web, openjdk-6, openjdk-6b18, openjdk-7, sun-java5, sun-java6), 42 status rows across 7 suites (hardy, lucid, natty, oneiric, precise, quantal, upstream): DNE 17, not-affected 8, needs-triage 6, released 6, ignored 5. https://ubuntu.com/security/CVE-2012-1723

Affected software / configurations for CVE-2012-1723

Vendor Product Version Raw CPE
oracle jdk <= 1.4.2_37 cpe:2.3:a:oracle:jdk:*:*:*:*:*:*:*:*
oracle jdk 1.5.0 cpe:2.3:a:oracle:jdk:1.5.0:-:*:*:*:*:*:*
oracle jdk 1.5.0 cpe:2.3:a:oracle:jdk:1.5.0:update1:*:*:*:*:*:*
oracle jdk 1.5.0 cpe:2.3:a:oracle:jdk:1.5.0:update10:*:*:*:*:*:*
oracle jdk 1.5.0 cpe:2.3:a:oracle:jdk:1.5.0:update11:*:*:*:*:*:*
oracle jdk 1.5.0 cpe:2.3:a:oracle:jdk:1.5.0:update12:*:*:*:*:*:*
oracle jdk 1.5.0 cpe:2.3:a:oracle:jdk:1.5.0:update13:*:*:*:*:*:*
oracle jdk 1.5.0 cpe:2.3:a:oracle:jdk:1.5.0:update14:*:*:*:*:*:*
oracle jdk 1.5.0 cpe:2.3:a:oracle:jdk:1.5.0:update15:*:*:*:*:*:*
oracle jdk 1.5.0 cpe:2.3:a:oracle:jdk:1.5.0:update16:*:*:*:*:*:*
oracle jdk 1.5.0 cpe:2.3:a:oracle:jdk:1.5.0:update17:*:*:*:*:*:*
oracle jdk 1.5.0 cpe:2.3:a:oracle:jdk:1.5.0:update18:*:*:*:*:*:*
oracle jdk 1.5.0 cpe:2.3:a:oracle:jdk:1.5.0:update19:*:*:*:*:*:*
oracle jdk 1.5.0 cpe:2.3:a:oracle:jdk:1.5.0:update2:*:*:*:*:*:*
oracle jdk 1.5.0 cpe:2.3:a:oracle:jdk:1.5.0:update20:*:*:*:*:*:*
oracle jdk 1.5.0 cpe:2.3:a:oracle:jdk:1.5.0:update21:*:*:*:*:*:*
oracle jdk 1.5.0 cpe:2.3:a:oracle:jdk:1.5.0:update22:*:*:*:*:*:*
oracle jdk 1.5.0 cpe:2.3:a:oracle:jdk:1.5.0:update23:*:*:*:*:*:*
oracle jdk 1.5.0 cpe:2.3:a:oracle:jdk:1.5.0:update24:*:*:*:*:*:*
oracle jdk 1.5.0 cpe:2.3:a:oracle:jdk:1.5.0:update25:*:*:*:*:*:*
oracle jdk 1.5.0 cpe:2.3:a:oracle:jdk:1.5.0:update26:*:*:*:*:*:*
oracle jdk 1.5.0 cpe:2.3:a:oracle:jdk:1.5.0:update27:*:*:*:*:*:*
oracle jdk 1.5.0 cpe:2.3:a:oracle:jdk:1.5.0:update28:*:*:*:*:*:*
oracle jdk 1.5.0 cpe:2.3:a:oracle:jdk:1.5.0:update29:*:*:*:*:*:*
oracle jdk 1.5.0 cpe:2.3:a:oracle:jdk:1.5.0:update3:*:*:*:*:*:*
oracle jdk 1.5.0 cpe:2.3:a:oracle:jdk:1.5.0:update30:*:*:*:*:*:*
oracle jdk 1.5.0 cpe:2.3:a:oracle:jdk:1.5.0:update31:*:*:*:*:*:*
oracle jdk 1.5.0 cpe:2.3:a:oracle:jdk:1.5.0:update32:*:*:*:*:*:*
oracle jdk 1.5.0 cpe:2.3:a:oracle:jdk:1.5.0:update33:*:*:*:*:*:*
oracle jdk 1.5.0 cpe:2.3:a:oracle:jdk:1.5.0:update34:*:*:*:*:*:*
oracle jdk 1.5.0 cpe:2.3:a:oracle:jdk:1.5.0:update35:*:*:*:*:*:*
oracle jdk 1.6.0 cpe:2.3:a:oracle:jdk:1.6.0:-:*:*:*:*:*:*
oracle jdk 1.6.0 cpe:2.3:a:oracle:jdk:1.6.0:update1:*:*:*:*:*:*
oracle jdk 1.6.0 cpe:2.3:a:oracle:jdk:1.6.0:update10:*:*:*:*:*:*
oracle jdk 1.6.0 cpe:2.3:a:oracle:jdk:1.6.0:update11:*:*:*:*:*:*
oracle jdk 1.6.0 cpe:2.3:a:oracle:jdk:1.6.0:update12:*:*:*:*:*:*
oracle jdk 1.6.0 cpe:2.3:a:oracle:jdk:1.6.0:update13:*:*:*:*:*:*
oracle jdk 1.6.0 cpe:2.3:a:oracle:jdk:1.6.0:update14:*:*:*:*:*:*
oracle jdk 1.6.0 cpe:2.3:a:oracle:jdk:1.6.0:update15:*:*:*:*:*:*
oracle jdk 1.6.0 cpe:2.3:a:oracle:jdk:1.6.0:update16:*:*:*:*:*:*
oracle jdk 1.6.0 cpe:2.3:a:oracle:jdk:1.6.0:update17:*:*:*:*:*:*
oracle jdk 1.6.0 cpe:2.3:a:oracle:jdk:1.6.0:update18:*:*:*:*:*:*
oracle jdk 1.6.0 cpe:2.3:a:oracle:jdk:1.6.0:update19:*:*:*:*:*:*
oracle jdk 1.6.0 cpe:2.3:a:oracle:jdk:1.6.0:update2:*:*:*:*:*:*
oracle jdk 1.6.0 cpe:2.3:a:oracle:jdk:1.6.0:update20:*:*:*:*:*:*
oracle jdk 1.6.0 cpe:2.3:a:oracle:jdk:1.6.0:update21:*:*:*:*:*:*
oracle jdk 1.6.0 cpe:2.3:a:oracle:jdk:1.6.0:update22:*:*:*:*:*:*
oracle jdk 1.6.0 cpe:2.3:a:oracle:jdk:1.6.0:update23:*:*:*:*:*:*
oracle jdk 1.6.0 cpe:2.3:a:oracle:jdk:1.6.0:update24:*:*:*:*:*:*
oracle jdk 1.6.0 cpe:2.3:a:oracle:jdk:1.6.0:update25:*:*:*:*:*:*
oracle jdk 1.6.0 cpe:2.3:a:oracle:jdk:1.6.0:update26:*:*:*:*:*:*
oracle jdk 1.6.0 cpe:2.3:a:oracle:jdk:1.6.0:update27:*:*:*:*:*:*
oracle jdk 1.6.0 cpe:2.3:a:oracle:jdk:1.6.0:update29:*:*:*:*:*:*
oracle jdk 1.6.0 cpe:2.3:a:oracle:jdk:1.6.0:update3:*:*:*:*:*:*
oracle jdk 1.6.0 cpe:2.3:a:oracle:jdk:1.6.0:update30:*:*:*:*:*:*
oracle jdk 1.6.0 cpe:2.3:a:oracle:jdk:1.6.0:update31:*:*:*:*:*:*
oracle jdk 1.6.0 cpe:2.3:a:oracle:jdk:1.6.0:update32:*:*:*:*:*:*
oracle jdk 1.6.0 cpe:2.3:a:oracle:jdk:1.6.0:update32_b31:*:*:*:*:*:*
oracle jdk 1.6.0 cpe:2.3:a:oracle:jdk:1.6.0:update32_b32:*:*:*:*:*:*
oracle jdk 1.7.0 cpe:2.3:a:oracle:jdk:1.7.0:-:*:*:*:*:*:*
oracle jdk 1.7.0 cpe:2.3:a:oracle:jdk:1.7.0:update1:*:*:*:*:*:*
oracle jdk 1.7.0 cpe:2.3:a:oracle:jdk:1.7.0:update2:*:*:*:*:*:*
oracle jdk 1.7.0 cpe:2.3:a:oracle:jdk:1.7.0:update3:*:*:*:*:*:*
oracle jdk 1.7.0 cpe:2.3:a:oracle:jdk:1.7.0:update4:*:*:*:*:*:*
oracle jre <= 1.4.2_37 cpe:2.3:a:oracle:jre:*:*:*:*:*:*:*:*
oracle jre 1.5.0 cpe:2.3:a:oracle:jre:1.5.0:-:*:*:*:*:*:*
oracle jre 1.5.0 cpe:2.3:a:oracle:jre:1.5.0:update1:*:*:*:*:*:*
oracle jre 1.5.0 cpe:2.3:a:oracle:jre:1.5.0:update10:*:*:*:*:*:*
oracle jre 1.5.0 cpe:2.3:a:oracle:jre:1.5.0:update11:*:*:*:*:*:*
oracle jre 1.5.0 cpe:2.3:a:oracle:jre:1.5.0:update12:*:*:*:*:*:*
oracle jre 1.5.0 cpe:2.3:a:oracle:jre:1.5.0:update13:*:*:*:*:*:*
oracle jre 1.5.0 cpe:2.3:a:oracle:jre:1.5.0:update14:*:*:*:*:*:*
oracle jre 1.5.0 cpe:2.3:a:oracle:jre:1.5.0:update15:*:*:*:*:*:*
oracle jre 1.5.0 cpe:2.3:a:oracle:jre:1.5.0:update16:*:*:*:*:*:*
oracle jre 1.5.0 cpe:2.3:a:oracle:jre:1.5.0:update17:*:*:*:*:*:*
oracle jre 1.5.0 cpe:2.3:a:oracle:jre:1.5.0:update18:*:*:*:*:*:*
oracle jre 1.5.0 cpe:2.3:a:oracle:jre:1.5.0:update19:*:*:*:*:*:*
oracle jre 1.5.0 cpe:2.3:a:oracle:jre:1.5.0:update2:*:*:*:*:*:*
oracle jre 1.5.0 cpe:2.3:a:oracle:jre:1.5.0:update20:*:*:*:*:*:*
oracle jre 1.5.0 cpe:2.3:a:oracle:jre:1.5.0:update21:*:*:*:*:*:*

References for CVE-2012-1723

URL Tags
http://mail.openjdk.java.net/pipermail/distro-pkg-dev/2012-June/019076.html Mailing List
http://marc.info/?l=bugtraq&m=134496371727681&w=2 Mailing List
http://rhn.redhat.com/errata/RHSA-2012-0734.html Third Party Advisory
http://secunia.com/advisories/51080 Broken Link
http://security.gentoo.org/glsa/glsa-201406-32.xml Third Party Advisory
http://www.ibm.com/support/docview.wss?uid=swg21615246 Broken Link
http://www.mandriva.com/security/advisories?name=MDVSA-2012:095 Broken Link
http://www.oracle.com/technetwork/topics/security/javacpujun2012-1515912.html Vendor Advisory
http://www.securityfocus.com/bid/53960 Broken Link Third Party Advisory VDB Entry
https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A16259 Broken Link
https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2012-1723 US Government Resource
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