Threats / Oracle / CVE-2012-0507
CVE-2012-0507
· EUVD no mirror located
· GCVE no mirror located
Verified 2026-06-22
Oracle Java SE vulnerability
An incorrect type vulnerability in Oracle Java SE's Concurrency component permits remote code execution. The flaw has been actively exploited in the wild and associated with ransomware campaigns.
Verdict
Today item, not a backlog item.
This vulnerability represents a critical remote code execution risk in widely deployed Java environments. Active exploitation and ransomware association indicate immediate threat to unpatched systems across enterprise and consumer bases.
01
Is it exploitable?
— the evidence, ranked above the scoreReported exploitation
9 independent public reports of in-the-wild exploitation are cataloged.Distinct reporting sources (vendor, incident response, government); open them for the underlying claims.
Exploited in the wild
Listed in the CISA Known Exploited Vulnerabilities catalog (added 2022-03-03), flagged for known ransomware use.
Probability (EPSS)
EPSS 0.98237 — modeled likelihood of exploitation activity.EPSS is a daily-changing model output — open the source for today's value.
Severity / affected
Affected: Oracle, Java SE. Confirm exact fixed builds in the vendor advisory.
02
Who’s exploiting it?
— attribution turns risk into urgencyAttribution not established
No confirmed (advisory-backed) threat-actor attribution is established for this record. Absence of a named actor is not absence of compromise — see Coverage & confidence.
03
Why it matters
— the attack path, told twice: adversary, then board1
Front door — unauthenticated access narrative 1
Attacker
I craft a malicious Java application or applet that exploits the type confusion in the Concurrency component.
Business
Attackers gain arbitrary code execution on systems running vulnerable Java SE versions, enabling installation of ransomware or other malware.
2
Keys to the kingdom — privilege/identity takeover narrative 2
Attacker
I deliver the exploit through web browsers, email attachments, or compromised websites where Java applets execute automatically.
Business
Infection spreads rapidly across user populations without requiring user awareness or complex social engineering.
3
Lateral reach — past segmentation narrative 3
Attacker
I execute ransomware payloads or establish persistent backdoor access on compromised systems.
Business
Organizations face operational disruption, data encryption, extortion demands, and potential regulatory penalties from data exposure.
04
What to do
— defensible action- Remediate per the vendor advisory — confirm the fixed build for your version and verify exposure.1
Say it to the boardA vulnerability with this evidence profile is a defensible budget line, not a backlog ticket — fund the change against the proof above.
05