CVE-2012-0518: Oracle Fusion Middleware Unspecified Vulnerability
Actively exploited. At least one CVE in this advisory is listed in the CISA Known Exploited Vulnerabilities catalog — exploitation has been observed in the wild. Treat remediation as urgent.
Unspecified vulnerability in the Oracle Application Server Single Sign-On component in Oracle Fusion Middleware allows remote attackers to affect integrity via Unknown vectors
CSIRTS triage
- What
- An unspecified vulnerability in the Oracle Application Server Single Sign-On component allows remote attackers to affect integrity.
- Who is affected
- Deployments of Oracle Fusion Middleware.
- Urgency
- Remediation is urgent due to active exploitation and critical severity.
- Action
- Apply the latest security patch from Oracle.
AI-assisted analysis generated from the source advisory — verify against the original.
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Details
Original advisory: https://nvd.nist.gov/vuln/detail/CVE-2012-0518
Exploitation outlook
EPSS (FIRST.org) estimates each CVE’s probability of exploitation in the next 30 days — here is the CSIRTS.com read on those numbers.
- Exploitation confirmedCVE-2012-0518Already exploited in the wild (CISA KEV) — the prediction phase is over. Patch now. Riskier than 91% of all EPSS-scored CVEs.
Referenced CVEs
| CVE | CSIRTS overview | External |
|---|---|---|
| CVE-2012-0518 | coverage & exploitation status | NVD · CVE.org |
Recent advisories for Oracle Fusion Middleware
A cluster of recent advisories against the same product widens the attack surface — attackers routinely chain freshly published CVEs on one product, so review these together.
- criticalexploited[UPDATE] [critical] Oracle Fusion Middleware: Multiple Vulnerabilitiescert-bund · 2026-08-25
- unknownNCSC-2026-0306 [1.00] [H/H] Vulnerabilities resolved in Oracle Fusion Middlewarencsc-nl · 2026-08-19
- high[NEW] [high] Oracle Fusion Middleware: Multiple vulnerabilitiescert-bund · 2026-08-19
- highCVE-2026-73939: Vulnerability in the Helidon product of Oracle Fusion Middleware (component: Imperative Web Se…nvd · 2026-08-18
- highCVE-2026-73938: Vulnerability in the Helidon product of Oracle Fusion Middleware (component: Imperative Web Se…nvd · 2026-08-18
- highCVE-2026-73937: Vulnerability in the Helidon product of Oracle Fusion Middleware (component: Imperative Web Se…nvd · 2026-08-18
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