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NVD / CVE Program· CNA oracle

CVE-2012-0507: Unspecified vulnerability in the Java Runtime Environment (JRE) component in Oracle Java SE 7 Update 2 and earlier, 6 Update 30 and earlier…

CriticalCVSS 9.8 · v3.1KEVWeaponized Fix available

Noroxi assessment

Priority: Now (action score 98/100)

  • CISA has confirmed exploitation in the wild (Mar 3, 2022); it is known to be used in ransomware campaigns. Remediation deadline for US federal agencies: Mar 24, 2022.
  • A ready-made attack module is public (Metasploit); exploiting it takes no special expertise.
  • Probability of exploitation in the next 30 days: 98.1% (FIRST EPSS); higher than 99.9% of all records.
  • Anyone who can reach it over the internet can trigger it. No account or password is required. No user action is required. No special conditions are required; it is repeatable.
  • According to CISA the attack is automatable: targets can be found by mass scanning.
  • Fixed version: openjdk-6 (Debian:6.0) 6b18-1.8.13-0+squeeze1; java-1.6.0-openjdk (Red Hat:enterprise_linux:5::client) 1:1.6.0.0-1.25.1.10.6.el5_8; java-1.6.0-openjdk-debuginfo (Red Hat:enterprise_linux:5::client) 1:1.6.0.0-1.25.1.10.6.el5_8.

Patch today or shut off access. Upgrade to openjdk-6 (Debian:6.0) 6b18-1.8.13-0+squeeze1; java-1.6.0-openjdk (Red Hat:enterprise_linux:5::client) 1:1.6.0.0-1.25.1.10.6.el5_8; java-1.6.0-openjdk-debuginfo (Red Hat:enterprise_linux:5::client) 1:1.6.0.0-1.25.1.10.6.el5_8 or later.

Generated automatically from the record's data: CVSS (NVD and CNA), CISA KEV and SSVC, FIRST EPSS, exploit sources, fixed versions. How we calculate it

Primary sources: NVD · CVE.org · CISA KEV · FIRST EPSS

Unspecified vulnerability in the Java Runtime Environment (JRE) component in Oracle Java SE 7 Update 2 and earlier, 6 Update 30 and earlier, and 5.0 Update 33 and earlier allows remote attackers to affect confidentiality, integrity, and availability via unknown vectors related to Concurrency. NOTE: the previous information was obtained from the February 2012 Oracle CPU. Oracle has not commented on claims from a downstream vendor and third party researchers that this issue occurs because the AtomicReferenceArray class implementation does not ensure that the array is of the Object[] type, which allows attackers to cause a denial of service (JVM crash) or bypass Java sandbox restrictions. NOTE: this issue was originally mapped to CVE-2011-3571, but that identifier was already assigned to a different issue.

Published
Jun 7, 2012
Updated
Aug 14, 2026
EPSS
98.1% · 99th percentile

Report tools

JSON

Action score

98

Now

Patch today or shut off access.

CVSS
39 / 40 · 9.8 / 10
CISA KEV
30 / 30 · Listed
EPSS
29 / 30 · 98.1%

CISA SSVC decision

Exploitation
active
Automatable
yes
Technical impact
total

Vulnrichment: CISA's decision-tree inputs.

Actively exploited in the wild

CISA added this to its Known Exploited Vulnerabilities catalog on Mar 3, 2022. That signals real attacks, not theory.

Remediation deadline for US federal agencies: Mar 24, 2022.

Known to be used in ransomware campaigns.

Get told when this record changes

  • In CISA KEV: exploitation in the wild confirmed
  • Weaponized exploit exists
  • A fix has been released

If any of these changes, we'll tell you in the daily email digest.

Follow CVE-2012-0507

When you'll hear from us

  • when it enters CISA KEV
  • when exploit code appears or is weaponized
  • when the record is updated (including a fixed version)
  • when EPSS rises 20 points in a week

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Noroxi analysis

What does it mean in your environment?

The assessment above is generated automatically from the record's data; it doesn't know your environment. Our team verifies on your systems whether this vulnerability is actually exploitable and which mitigation is enough.

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Affected systems

Is your version affected?

Pick the product and type the version you run. It's compared with this record's version ranges in your browser; the version isn't sent anywhere.

VendorProduct
oraclejre
sunjre
debiandebian linux
suselinux enterprise desktop
suselinux enterprise java
suselinux enterprise server
suselinux enterprise software development kit

Using jre? Add it to your stack and be the first to know about CVEs like this one. (Java)

Watch new CVEs for jre

When you'll hear from us

  • when a new CVE affecting this product is published
  • when a record in your stack enters KEV or is weaponized

One daily email digest (06:00 UTC); connect a webhook for KEV listings and weaponized exploits every 10 minutes on paid plans, on the hour on the free plan.

Your free account also gets you

  • CVE alerts: add the products and versions you run, get the new CVEs that affect them
  • Uptime monitoring: 1 site, instant email when it goes down
  • Add your domain: subdomains and takeover risk scanned every week (1 domain)
  • 10 scans an hour on the security tools, at most 30 a day (3 a day without an account), an API key and MCP
  • All your scans in one panel: findings, what changed in the last scan, a report per domain or per client (PDF, share link)
All free tools

Sign up with email · Have an account? Sign in

Free account, no card. Unfollow any time.

Don't want an account? Get "Exploited this week" by email every Monday

Affected versions

NVD version ranges (for catalog products). Add the product to your stack with a version and matching uses these.

  • oracle jre1.6.0
  • oracle jre1.7.0

Package-level exposure

OSV and GitHub Advisory data: ecosystem, package and range. SBOM matching uses this table.

EcosystemPackageAffected rangeFix
Debian:6.0openjdk-6before 6b18-1.8.13-0+squeeze16b18-1.8.13-0+squeeze1
Red Hat:enterprise_linux:5::clientjava-1.6.0-openjdkbefore 1:1.6.0.0-1.25.1.10.6.el5_81:1.6.0.0-1.25.1.10.6.el5_8
Red Hat:enterprise_linux:5::clientjava-1.6.0-openjdk-debuginfobefore 1:1.6.0.0-1.25.1.10.6.el5_81:1.6.0.0-1.25.1.10.6.el5_8
Red Hat:enterprise_linux:5::clientjava-1.6.0-openjdk-demobefore 1:1.6.0.0-1.25.1.10.6.el5_81:1.6.0.0-1.25.1.10.6.el5_8
Red Hat:enterprise_linux:5::clientjava-1.6.0-openjdk-develbefore 1:1.6.0.0-1.25.1.10.6.el5_81:1.6.0.0-1.25.1.10.6.el5_8
Red Hat:enterprise_linux:5::clientjava-1.6.0-openjdk-javadocbefore 1:1.6.0.0-1.25.1.10.6.el5_81:1.6.0.0-1.25.1.10.6.el5_8
Red Hat:enterprise_linux:5::clientjava-1.6.0-openjdk-srcbefore 1:1.6.0.0-1.25.1.10.6.el5_81:1.6.0.0-1.25.1.10.6.el5_8
Red Hat:enterprise_linux:6::clientjava-1.6.0-openjdkbefore 1:1.6.0.0-1.43.1.10.6.el6_21:1.6.0.0-1.43.1.10.6.el6_2
Red Hat:enterprise_linux:6::clientjava-1.6.0-openjdk-debuginfobefore 1:1.6.0.0-1.43.1.10.6.el6_21:1.6.0.0-1.43.1.10.6.el6_2
Red Hat:enterprise_linux:6::clientjava-1.6.0-openjdk-demobefore 1:1.6.0.0-1.43.1.10.6.el6_21:1.6.0.0-1.43.1.10.6.el6_2
Red Hat:enterprise_linux:6::clientjava-1.6.0-openjdk-develbefore 1:1.6.0.0-1.43.1.10.6.el6_21:1.6.0.0-1.43.1.10.6.el6_2
Red Hat:enterprise_linux:6::clientjava-1.6.0-openjdk-javadocbefore 1:1.6.0.0-1.43.1.10.6.el6_21:1.6.0.0-1.43.1.10.6.el6_2
Red Hat:enterprise_linux:6::clientjava-1.6.0-openjdk-srcbefore 1:1.6.0.0-1.43.1.10.6.el6_21:1.6.0.0-1.43.1.10.6.el6_2
Red Hat:rhel_extras:4java-1.6.0-sunbefore 1:1.6.0.31-1jpp.1.el41:1.6.0.31-1jpp.1.el4
Red Hat:rhel_extras:4java-1.6.0-sun-demobefore 1:1.6.0.31-1jpp.1.el41:1.6.0.31-1jpp.1.el4
Red Hat:rhel_extras:4java-1.6.0-sun-develbefore 1:1.6.0.31-1jpp.1.el41:1.6.0.31-1jpp.1.el4
Red Hat:rhel_extras:4java-1.6.0-sun-jdbcbefore 1:1.6.0.31-1jpp.1.el41:1.6.0.31-1jpp.1.el4
Red Hat:rhel_extras:4java-1.6.0-sun-pluginbefore 1:1.6.0.31-1jpp.1.el41:1.6.0.31-1jpp.1.el4
Red Hat:rhel_extras:4java-1.6.0-sun-srcbefore 1:1.6.0.31-1jpp.1.el41:1.6.0.31-1jpp.1.el4
Red Hat:rhel_extras:5::clientjava-1.5.0-ibmbefore 1:1.5.0.13.1-1jpp.1.el51:1.5.0.13.1-1jpp.1.el5
Red Hat:rhel_extras:5::clientjava-1.5.0-ibm-accessibilitybefore 1:1.5.0.13.1-1jpp.1.el51:1.5.0.13.1-1jpp.1.el5
Red Hat:rhel_extras:5::clientjava-1.5.0-ibm-demobefore 1:1.5.0.13.1-1jpp.1.el51:1.5.0.13.1-1jpp.1.el5
Red Hat:rhel_extras:5::clientjava-1.5.0-ibm-develbefore 1:1.5.0.13.1-1jpp.1.el51:1.5.0.13.1-1jpp.1.el5
Red Hat:rhel_extras:5::clientjava-1.5.0-ibm-javacommbefore 1:1.5.0.13.1-1jpp.1.el51:1.5.0.13.1-1jpp.1.el5

+37

Same product

oracle: all records

Other highest-scoring records for the same primary product.

  • CVE-2013-2465Unspecified vulnerability in the Java Runtime Environment (JRE) component in Oracle Java SE 7 Update 21 and earlier, 6 Update 45 and…KEV
    99Now
  • CVE-2010-0840Unspecified vulnerability in the Java Runtime Environment component in Oracle Java SE and Java for Business 6 Update 18, 5.0 Update 23, and…KEV
    98Now
  • CVE-2012-5076Unspecified vulnerability in the Java Runtime Environment (JRE) component in Oracle Java SE 7 Update 7 and earlier allows remote attackers…KEV
    96Now

Published before and after this one in the same product

  • ← EarlierCVE-2012-0505Feb 15, 2012 · Unspecified vulnerability in the Java Runtime Environment (JRE) component in Oracle Java SE 7 Update 2 and earlier, 6 Update 30 and…
    31Monitor
  • ← EarlierCVE-2012-0506Feb 15, 2012 · Unspecified vulnerability in the Java Runtime Environment (JRE) component in Oracle Java SE 7 Update 2 and earlier, 6 Update 30 and…
    18Monitor
  • Later →CVE-2012-1717Jun 16, 2012 · Unspecified vulnerability in the Java Runtime Environment (JRE) component in Oracle Java SE 7 update 4 and earlier, 6 update 32 and…
    8Monitor

Remediation

Which version to upgrade to

Fix versions compiled from the vendor, package registries and Microsoft. Verify the vendor's note before upgrading.

Product / packageFixed versionSource
debian:openjdk-66b18-1.8.13-0+squeeze1 · Debian:6.0Package registry (OSV)
red hat:java-1.6.0-openjdk1:1.6.0.0-1.43.1.10.6.el6_2 · Red Hat:enterprise_linux:6::clientPackage registry (OSV)
red hat:java-1.6.0-openjdk-debuginfo1:1.6.0.0-1.43.1.10.6.el6_2 · Red Hat:enterprise_linux:6::clientPackage registry (OSV)
red hat:java-1.6.0-openjdk-demo1:1.6.0.0-1.43.1.10.6.el6_2 · Red Hat:enterprise_linux:6::clientPackage registry (OSV)
red hat:java-1.6.0-openjdk-devel1:1.6.0.0-1.43.1.10.6.el6_2 · Red Hat:enterprise_linux:6::clientPackage registry (OSV)
red hat:java-1.6.0-openjdk-javadoc1:1.6.0.0-1.43.1.10.6.el6_2 · Red Hat:enterprise_linux:6::clientPackage registry (OSV)
red hat:java-1.6.0-openjdk-src1:1.6.0.0-1.43.1.10.6.el6_2 · Red Hat:enterprise_linux:6::clientPackage registry (OSV)
red hat:java-1.6.0-sun1:1.6.0.31-1jpp.1.el4 · Red Hat:rhel_extras:4Package registry (OSV)
red hat:java-1.6.0-sun-demo1:1.6.0.31-1jpp.1.el4 · Red Hat:rhel_extras:4Package registry (OSV)
red hat:java-1.6.0-sun-devel1:1.6.0.31-1jpp.1.el4 · Red Hat:rhel_extras:4Package registry (OSV)
red hat:java-1.6.0-sun-jdbc1:1.6.0.31-1jpp.1.el4 · Red Hat:rhel_extras:4Package registry (OSV)
red hat:java-1.6.0-sun-plugin1:1.6.0.31-1jpp.1.el4 · Red Hat:rhel_extras:4Package registry (OSV)
red hat:java-1.6.0-sun-src1:1.6.0.31-1jpp.1.el4 · Red Hat:rhel_extras:4Package registry (OSV)

Exploit status

Weaponized

A ready exploit tool or active in-the-wild use is known for this vulnerability. This should be your top priority.

Evidence

  • Metasploit module ×1
  • Exploit-DB entry ×1

Noroxi does not host or link to exploit code. Metasploit module names and Nuclei template ids are shown (names, not code); Exploit-DB entries and PoC repositories are given as counts only.

Public exploit evidence
SourceKindDate
Exploit-DB entryremote2012-03-30
Metasploit moduleexploit/multi/browser/java_atomicreferencearrayJava AtomicReferenceArray Type Violation Vulnerabilityexploit2012-02-14

Research context

For pentesters and researchers: attack profile, score disagreement, timeline, patch commits, credits, variant and chain candidates, bug bounty scope. All derived from existing data; no exploit code.

Timeline

From publication to today: proof of concept, Metasploit module, CISA KEV and fix record. Dates are as reported by the sources.

  1. Metasploit-115 d
  2. First PoC-70 d
  3. Published
  4. CISA KEV+3555 d
  5. TodayNov 13, 2026+5272 d

Not on record for this CVE: EPSS history · patch commit or PR link · researcher credit · variant or chain candidate · public bounty program.

Technical details

Attack conditions

  • Anyone who can reach it over the internet can trigger it.
  • No account or password is required.
  • No user action is required.
  • No special conditions are required; it is repeatable.

If successful

Confidentiality
high · data can be read
Integrity
high · data or configuration can be modified
Availability
high · the service can be disrupted
Attack vector
Network
Attack complexity
Low
Privileges required
None
User interaction
None
Scope
Unchanged
Confidentiality impact
High
Integrity impact
High
Availability impact
High

Weakness class (CWE)

CWE-843 · Access of Resource Using Incompatible Type ('Type Confusion')

CVSS vector

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

nvd-secondary

Attack context

MITRE CAPEC attack patterns and ATT&CK techniques for this weakness class (CWE). A starting point for detection rules and threat hunting.

MITRE has no CAPEC/ATT&CK mapping for this CWE.

References

Show all references (19 more)

Vendor advisories and official records. Exploit/PoC links are deliberately left out.

All records