CVE-2015-6524

NONECVSS 0.0
0.0
EchelonGraph verdictMonitorLow exploitation likelihood right now — keep watching.
  • No confirmed exploitation signals yet
CISA-KEV: Not listedEPSS: 8%CVSS: —Exploit: NoneExposed: 0

No vendor fix yet — apply a workaround or compensating control (WAF / firewall / segmentation) and watch for a patch.

The LDAPLoginModule implementation in the Java Authentication and Authorization Service (JAAS) in Apache ActiveMQ 5.x before 5.10.1 allows wildcard operators in usernames, which allows remote attackers to obtain credentials via a brute force attack. NOTE: this identifier was SPLIT from CVE-2014-3612 per ADT2 due to different vulnerability types.

CVSS v3
—
EG Score
0.0(none)
EG Risk
0
EG Risk 0/100

EG Risk is EchelonGraph's 0–100 priority score. It fuses intrinsic severity with real-world exploitation and automatability, so you can rank equal-severity CVEs and fix the most dangerous first. Higher = act sooner. It is distinct from the 0–10 EG Score, which measures severity.

EPSS
94.4%
KEV
Not listed

Published

August 24, 2015

Last Modified

May 6, 2026

References (6)

Affected Packages

(2 across 1 ecosystem)
Maven(2)
PackageVulnerable rangeFixed inDependents
org.apache.activemq:activemq-broker5.10.0, 5.10.1, 5.8.0, 5.9.0, 5.9.15.10.2—
org.apache.activemq:activemq-jaas5.0.0 ... 5.9.1 (19 versions)5.10.2—

Data Freshness Timeline

(refreshed 13× in last 7d / 41× in last 30d)

Each row is a source pipeline that fetched or updated this CVE on that date, with what changed. For example, "NVD update" means NVD published or revised its analysis for this CVE; "MITRE cvelistV5" means we ingested or refreshed it from the CNA feed. Most recent first.

  1. 2026-07-23 01:19 UTCEG score recompute
  2. 2026-07-23 00:21 UTCEG score recompute
  3. 2026-07-22 21:59 UTCEG score recompute
  4. 2026-07-22 14:04 UTCEPSS rescore
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  1. 2026-07-07 13:42 UTCEPSS rescore
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  17. 2026-06-22 14:23 UTCEPSS rescore
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  39. 2026-06-07 04:57 UTCOSV refresh
  40. 2026-06-06 13:45 UTCEPSS rescore
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  49. 2026-05-31 22:28 UTCEPSS rescore
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  58. 2026-05-24 16:43 UTCEPSS rescore
  59. 2026-05-22 23:56 UTCEG score recompute
  60. 2026-05-22 21:15 UTCEPSS rescore
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  68. 2026-05-18 21:30 UTCEPSS rescore

Frequently asked(4)

What is CVE-2015-6524?
CVE-2015-6524 is a none vulnerability published on August 24, 2015. The LDAPLoginModule implementation in the Java Authentication and Authorization Service (JAAS) in Apache ActiveMQ 5.x before 5.10.1 allows wildcard operators in usernames, which allows remote attackers to obtain credentials via a brute force attack. NOTE: this identifier was SPLIT from…
When was CVE-2015-6524 disclosed?
CVE-2015-6524 was first published in the National Vulnerability Database on August 24, 2015, with the most recent update on May 6, 2026. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.
Is CVE-2015-6524 actively exploited?
CVE-2015-6524 is not currently on CISA's Known Exploited Vulnerabilities catalog. FIRST EPSS estimates a 94.4% percentile likelihood of exploitation in the next 30 days — higher percentiles indicate greater predicted risk.
How do I remediate CVE-2015-6524?
Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2015-6524, EchelonGraph cross-links them in the Vendor Advisories panel below — those typically contain the canonical remediation steps, fixed version numbers, and any vendor-specific mitigations.

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