kbrain

CVE-2012-4549

MEDIUM · CVSS 6.5EPSS 1.3%EU EUVD

A flaw was found in JBoss Enterprise Application Platform. The `processInvocation` function within the `org.jboss.as.ejb3.security.AuthorizationInterceptor` component incorrectly authorizes all requests when no roles are defined for an Enterprise Java Beans (EJB) method invocation. This allows attackers to bypass intended access restrictions for EJB methods, leading to unauthorized access to sensitive functionalities.

Key facts

CVSS score
6.5 (v3.1)
Severity
MEDIUM
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:N
Weakness (CWE)
CWE-266
EPSS score
1.3% (70th percentile)
In CISA KEV
No
In EU EUVD
Yes (EUVD-2012-4477)
Published
January 5, 2013
NVD last modified
June 16, 2026
Status
Modified

EU Vulnerability Database (EUVD)

This vulnerability is also tracked by ENISA as EUVD-2012-4477 in the EU Vulnerability Database. Last updated in EUVD on May 14, 2026.

View on the EU Vulnerability Database

Affected products

  • redhat / jboss enterprise application platform
  • redhat / jboss enterprise application platform
  • redhat / jboss enterprise application platform
  • redhat / jboss enterprise application platform
  • redhat / jboss enterprise application platform
  • redhat / jboss enterprise application platform
  • redhat / jboss enterprise application platform
  • redhat / jboss enterprise application platform
  • redhat / jboss enterprise application platform
  • redhat / jboss enterprise application platform
  • redhat / jboss enterprise application platform

Certified products that may be affected

2 FIPS 140 or Common Criteria certified products, from automated matching by sec-certs.org.

References

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
CVE-2012-4549: MEDIUM severity (CVSS 6.5)