Is CVE-2012-0518 being actively exploited?

Yes. CVE-2012-0518 is listed in the CISA Known Exploited Vulnerabilities (KEV) catalog, added on March 28, 2022.

What is the CVSS score for CVE-2012-0518?

CVE-2012-0518 has a CVSS 3.1 base score of 4.7 (MEDIUM).

CVE-2012-0518

MEDIUM · CVSS 4.7CISA KEV: actively exploitedEPSS 4.7%EU EUVD: exploited

Unspecified vulnerability in the Oracle Application Server Single Sign-On component in Oracle Fusion Middleware 10.1.4.3.0 allows remote attackers to affect integrity via unknown vectors related to Redirects, a different vulnerability than CVE-2012-3175.

Key facts

CVSS score: 4.7 (v3.1)
Severity: MEDIUM
CVSS vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:N/I:L/A:N
Weakness (CWE): CWE-601
EPSS score: 4.7% (92th percentile)
In CISA KEV: Yes, added March 28, 2022
In EU EUVD: Yes (EUVD-2012-0550)
Published: October 16, 2012
NVD last modified: June 16, 2026
Status: Analyzed

CISA Known Exploited Vulnerability

Oracle Fusion Middleware Unspecified Vulnerability

Added to the KEV catalog on March 28, 2022; federal remediation due April 18, 2022.

EU Vulnerability Database (EUVD)

This vulnerability is also tracked by ENISA as EUVD-2012-0550 in the EU Vulnerability Database. ENISA flags it as known exploited. Last updated in EUVD on October 22, 2025.

View on the EU Vulnerability Database

Affected products

oracle / fusion middleware

References

http://www.mandriva.com/security/advisories?name=MDVSA-2013:150(Broken Link)
http://www.oracle.com/technetwork/topics/security/cpuoct2012-1515893.html(Patch, Vendor Advisory)
https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2012-0518(US Government Resource)

Last updated September 17, 2026 · Source: NVD, CISA KEV, FIRST.org EPSS

Query CVEs from your AI assistant

The CVE/NVD Explorer brain answers CVE questions directly inside Claude, ChatGPT, or any MCP assistant — always up to date, no setup. Add it once and stop pasting advisories into chat.

Add the CVE brain