The (1) JMXInvokerHAServlet and (2) EJBInvokerHAServlet invoker servlets in JBoss Enterprise Application Platform…
SummaryAI-written · claude-haiku-5-5AI-written · claude-haiku-5-5Written by a language model from the source data on this page. Not reviewed by a person. Generated 23 Oct 2026.
The JMXInvokerHAServlet and EJBInvokerHAServlet invoker servlets in JBoss Enterprise Application Platform, Web Platform, BRMS Platform and SOA Platform do not require authentication by default in certain profiles. Exploitation requires that the interceptor lacks a properly configured second layer of authentication, or that another vulnerability is used to bypass that layer, and would let a remote attacker invoke MBean methods and execute arbitrary code.
Official description · CVE.orgSource dataSource dataCopied from an authoritative feed: NVD, CVE.org, CISA KEV, FIRST EPSS or MITRE CTID mappings, or labelled by the annotators of a published dataset. Copied from CVE.org.
The (1) JMXInvokerHAServlet and (2) EJBInvokerHAServlet invoker servlets in JBoss Enterprise Application Platform (EAP) before 5.2.0, Web Platform (EWP) before 5.2.0, BRMS Platform before 5.3.1, and SOA Platform before 5.3.1 do not require authentication by default in certain profiles, which might allow remote attackers to invoke MBean methods and execute arbitrary code via unspecified vectors. NOTE: this issue can only be exploited when the interceptor is not properly configured with a "second layer of authentication," or when used in conjunction with other vulnerabilities that bypass this second layer.
Priority scorePatchfirst’s 0 to 100 ranking. It adds points for CISA KEV listing, ransomware use, EPSS, threat reports, public exploit code and CVSS. Every CVE page shows the breakdown.Breakdown
73.9 / 100
Exploited
Yes, in VulnCheck KEV
Reports
1
Tactics
0/15
Exploitation timelineDated milestones for a CVE: when it was disclosed, when exploit code became public, when exploitation was confirmed, and when threat reports named it.
First seen exploited 5 years after disclosure. Public exploit code (Exploit-DB) appeared 10 months after disclosure.
MITRE ATT&CKA public catalogue of the techniques attackers use, maintained by MITRE. Patchfirst uses it to describe what attackers do with a vulnerability. techniques
No techniques linked
No high- or medium-confidence techniques. The 1 available link are lower confidence and listed below.
Lower-confidence links (1)
These come from early or generic mappings, text matching, or contradict this CVE’s details (for example a public-facing technique on a bug that needs a user to open a file). Shown for completeness.
Exploit Public-Facing ApplicationT1190SourceSource dataCopied from an authoritative feed: NVD, CVE.org, CISA KEV, FIRST EPSS or MITRE CTID mappings, or labelled by the annotators of a published dataset. CTID attack_to_cve (Phase 1).CTID attack_to_cve Phase 1 "Uncategorized" mapping (not staged by impact)
What security researchers reported
Named in 1 threat reportMachineMachine-matchedFound by keyword or pattern matching over threat-report text. Not reviewed by a person. Exact CVE id found in the report text.
1 reportCheck PointFeb 2019
Reports are matched by finding the exact id CVE-2012-0874 in their text; nobody has reviewed the match. One passage is shown per report, at most 320 characters, linked to the original.