CVE-2012-1723
Unspecified vulnerability in the Java Runtime Environment (JRE) component in Oracle Java SE 7 update 4 and earlier, 6 update 32 and earlier, 5…
Browse: All 2012 CVEs · All vendors
- CVSS score
- 9.8 Critical
- CVSS vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H- CISA KEV
- Yes — actively exploited (added 2022-03-03, remediation due 2022-03-24)
- Ransomware
- Known ransomware campaign use
- Weakness (CWE)
- CWE-284
- Published
- 2012-06-16
- Last modified
- 2026-08-06
- NVD status
- Analyzed
Description
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.
Affected products
- oracle jdk
- oracle jre
- redhat icedtea6
- redhat enterprise linux desktop
- redhat enterprise linux eus
- redhat enterprise linux server
- redhat enterprise linux server aus
- redhat enterprise linux workstation
Affected ranges per NVD CPE data; confirm exact versions in the vendor advisory.
Required action (CISA)
Apply updates per vendor instructions. Federal remediation deadline: 2022-03-24.
How to prioritize this
This vulnerability is on the CISA KEV list, meaning it is being actively exploited — treat it as urgent regardless of the raw CVSS number. Use the live CVE lookup for the latest NVD data, and the CVSS 3.1 calculator to model your own environmental score. For the actively exploited vulnerabilities that matter this week, read The Exploit HQ daily security brief.
References
- http://mail.openjdk.java.net/pipermail/distro-pkg-dev/2012-June/019076.html
- http://marc.info/?l=bugtraq&m=134496371727681&w=2
- http://rhn.redhat.com/errata/RHSA-2012-0734.html
- http://secunia.com/advisories/51080
- http://security.gentoo.org/glsa/glsa-201406-32.xml
- http://www.ibm.com/support/docview.wss?uid=swg21615246
- http://www.mandriva.com/security/advisories?name=MDVSA-2012:095
- http://www.oracle.com/technetwork/topics/security/javacpujun2012-1515912.html
FAQ
Is CVE-2012-1723 actively exploited?
Yes. CISA added CVE-2012-1723 to its Known Exploited Vulnerabilities (KEV) catalog on 2022-03-03, with a federal remediation deadline of 2022-03-24. A KEV listing means real-world exploitation is confirmed, so patching this should be prioritized above many higher-CVSS bugs that aren't being exploited.
What is the CVSS score of CVE-2012-1723?
CVE-2012-1723 has a CVSS base score of 9.8 (Critical). Its vector string is CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H.
Related vulnerabilities
- CVE-2013-2465 — Oracle Java SE
- CVE-2012-5076 — Oracle Java SE
- CVE-2015-4902 — Oracle Java SE
- CVE-2015-2590 — Oracle Java SE
- CVE-2012-4681 — Oracle Java SE
- CVE-2012-0507 — Oracle Java SE
Data source: NVD & CISA KEV. Shown as-is; nothing added. Last generated from NVD data — re-check the live tool for updates.
kev brief
Patch what's actually being exploited.
Subscribe and get the KEV Patch Priority Playbook, free, in your inbox now.
Free. No spam. Unsubscribe anytime. Delivered by Beehiiv.