CVE-2012-0507
Published: March 3, 2022
Official Description
An incorrect type vulnerability exists in the Concurrency component of Oracle's Java Runtime Environment allows an attacker to remotely execute arbitrary code.
CISA KEV Advisory
Oracle Java SE Runtime Environment (JRE) Arbitrary Code Execution Vulnerability
An incorrect type vulnerability exists in the Concurrency component of Oracle's Java Runtime Environment allows an attacker to remotely execute arbitrary code.
Apply updates per vendor instructions.
Risk Analysis
Oracle's Java Runtime Environment (JRE) has an incorrect type vulnerability in its Concurrency component, which can lead to remote code execution. The high EPSS score of 0.93653 indicates a significant likelihood of exploitation, making this a critical issue. Its inclusion in the KEV confirms active exploitation.
This vulnerability is actively being exploited in the wild. Attackers can remotely execute arbitrary code through the Concurrency component of JRE.
Update Oracle Java Runtime Environment to a patched version. Ensure that Java applications and applets are run in a secure, sandboxed environment.
Technical Analysis
CVE-2012-0507 requires local access, meaning attackers must already have a foothold on the target system.
Exploitation requires some privileges, which limits the exposure to scenarios where an attacker has already gained initial access.
CISA has added CVE-2012-0507 to the Known Exploited Vulnerabilities (KEV) catalog, confirming active exploitation in the wild. U.S. federal agencies are required to patch this within the mandated timeframe, and all organizations should treat remediation as urgent.
Affected Vendors & Products
Exploit & PoC Resources
All References (1)
Quick Facts
Recommended Actions
- →Apply vendor patches immediately
- →Monitor CVE-2012-0507 in threat intel feeds
- →Review IDS/IPS signatures for exploitation attempts
- !CISA KEV: Federal agencies must patch per BOD 22-01 timeline
- !Active exploitation confirmed — treat as P1