JGroups diagnostics service in JBoss Enterprise Portal Platform before 5.2.2, SOA Platform before 5.3.0, and BRMS Platform before 5.3.0, is enabled without authentication when started by the JGroups channel, which allows remote attackers in adjacent networks to read diagnostics information via a crafted IP multicast.
Conclusion & alert: CVE-2012-2377 is rated Low Risk (38.1/100): CVSS Low severity, with medium exploitation likelihood (EPSS 1.45%). Mandatory action: Monitor for updates and reassess as exploit intelligence or EPSS changes.
Risk is dynamic; we continuously reassess and refresh what is shown on this page as upstream context changes.
EPSS lead: Daily EPSS estimates relative likelihood of exploitation; percentile ranks this CVE among scored vulnerabilities (higher = more severe relative rank).
| # | Date | Old EPSS score | New EPSS score | Delta (New - Old) |
|---|---|---|---|---|
| 1 | 2026-06-15 | 0.99% | 1.45% | +0.46% |
| 2 | 2025-03-30 | 1.10% | 0.99% | -0.11% |
| 3 | 2025-03-29 | — | 1.10% | — |
Full EPSS history (10 records total)
CVSS metrics for this CVE.
| Base score | Version | Severity | Vector | Exploitability | Impact | Score source |
|---|---|---|---|---|---|---|
| 3.3 | 2.0 | LOW |
|
6.5 | 2.9 | [email protected] |
| vendor | priority | summary | link |
|---|---|---|---|
redhat
|
low | — | https://access.redhat.com/security/cve/CVE-2012-2377 |
ubuntu
|
medium | CVE-2012-2377 medium priority: Ubuntu including 1 source packages (jbossas4), 6 status rows across 6 suites (hardy, lucid, natty, oneiric, precise, upstream): not-affected 6. | https://ubuntu.com/security/CVE-2012-2377 |
| Vendor | Product | Version | Raw CPE |
|---|---|---|---|
| redhat | jboss_enterprise_portal_platform | <= 5.2.1 | cpe:2.3:a:redhat:jboss_enterprise_portal_platform:*:*:*:*:*:*:*:* |
| redhat | jboss_enterprise_portal_platform | 4.3.0 | cpe:2.3:a:redhat:jboss_enterprise_portal_platform:4.3.0:*:*:*:*:*:*:* |
| redhat | jboss_enterprise_portal_platform | 4.3.0 | cpe:2.3:a:redhat:jboss_enterprise_portal_platform:4.3.0:cp07:*:*:*:*:*:* |
| redhat | jboss_enterprise_portal_platform | 5.0.0 | cpe:2.3:a:redhat:jboss_enterprise_portal_platform:5.0.0:*:*:*:*:*:*:* |
| redhat | jboss_enterprise_portal_platform | 5.0.1 | cpe:2.3:a:redhat:jboss_enterprise_portal_platform:5.0.1:*:*:*:*:*:*:* |
| redhat | jboss_enterprise_portal_platform | 5.1.0 | cpe:2.3:a:redhat:jboss_enterprise_portal_platform:5.1.0:*:*:*:*:*:*:* |
| redhat | jboss_enterprise_portal_platform | 5.1.1 | cpe:2.3:a:redhat:jboss_enterprise_portal_platform:5.1.1:*:*:*:*:*:*:* |
| redhat | jboss_enterprise_portal_platform | 5.2.0 | cpe:2.3:a:redhat:jboss_enterprise_portal_platform:5.2.0:*:*:*:*:*:*:* |
| redhat | jboss_enterprise_soa_platform | <= 5.2.0 | cpe:2.3:a:redhat:jboss_enterprise_soa_platform:*:*:*:*:*:*:*:* |
| redhat | jboss_enterprise_soa_platform | 4.2.0 | cpe:2.3:a:redhat:jboss_enterprise_soa_platform:4.2.0:*:*:*:*:*:*:* |
| redhat | jboss_enterprise_soa_platform | 4.2.0 | cpe:2.3:a:redhat:jboss_enterprise_soa_platform:4.2.0:cp01:*:*:*:*:*:* |
| redhat | jboss_enterprise_soa_platform | 4.2.0 | cpe:2.3:a:redhat:jboss_enterprise_soa_platform:4.2.0:cp02:*:*:*:*:*:* |
| redhat | jboss_enterprise_soa_platform | 4.2.0 | cpe:2.3:a:redhat:jboss_enterprise_soa_platform:4.2.0:cp03:*:*:*:*:*:* |
| redhat | jboss_enterprise_soa_platform | 4.2.0 | cpe:2.3:a:redhat:jboss_enterprise_soa_platform:4.2.0:cp04:*:*:*:*:*:* |
| redhat | jboss_enterprise_soa_platform | 4.2.0 | cpe:2.3:a:redhat:jboss_enterprise_soa_platform:4.2.0:cp05:*:*:*:*:*:* |
| redhat | jboss_enterprise_soa_platform | 4.2.0 | cpe:2.3:a:redhat:jboss_enterprise_soa_platform:4.2.0:tp02:*:*:*:*:*:* |
| redhat | jboss_enterprise_soa_platform | 4.3.0 | cpe:2.3:a:redhat:jboss_enterprise_soa_platform:4.3.0:*:*:*:*:*:*:* |
| redhat | jboss_enterprise_soa_platform | 4.3.0 | cpe:2.3:a:redhat:jboss_enterprise_soa_platform:4.3.0:cp01:*:*:*:*:*:* |
| redhat | jboss_enterprise_soa_platform | 4.3.0 | cpe:2.3:a:redhat:jboss_enterprise_soa_platform:4.3.0:cp02:*:*:*:*:*:* |
| redhat | jboss_enterprise_soa_platform | 4.3.0 | cpe:2.3:a:redhat:jboss_enterprise_soa_platform:4.3.0:cp03:*:*:*:*:*:* |
| redhat | jboss_enterprise_soa_platform | 4.3.0 | cpe:2.3:a:redhat:jboss_enterprise_soa_platform:4.3.0:cp04:*:*:*:*:*:* |
| redhat | jboss_enterprise_soa_platform | 4.3.0 | cpe:2.3:a:redhat:jboss_enterprise_soa_platform:4.3.0:cp05:*:*:*:*:*:* |
| redhat | jboss_enterprise_soa_platform | 5.0.0 | cpe:2.3:a:redhat:jboss_enterprise_soa_platform:5.0.0:*:*:*:*:*:*:* |
| redhat | jboss_enterprise_soa_platform | 5.0.1 | cpe:2.3:a:redhat:jboss_enterprise_soa_platform:5.0.1:*:*:*:*:*:*:* |
| redhat | jboss_enterprise_soa_platform | 5.0.2 | cpe:2.3:a:redhat:jboss_enterprise_soa_platform:5.0.2:*:*:*:*:*:*:* |
| redhat | jboss_enterprise_soa_platform | 5.1.0 | cpe:2.3:a:redhat:jboss_enterprise_soa_platform:5.1.0:*:*:*:*:*:*:* |
| redhat | jboss_enterprise_soa_platform | 5.1.1 | cpe:2.3:a:redhat:jboss_enterprise_soa_platform:5.1.1:*:*:*:*:*:*:* |
| redhat | jboss_enterprise_brms_platform | <= 5.2.0 | cpe:2.3:a:redhat:jboss_enterprise_brms_platform:*:*:*:*:*:*:*:* |