CVE-2024-27137

MEDIUMNVD 5.35.3—
EchelonGraph scoreMEDIUM confidence

This medium-severity CVE scores 5.3 under NVD CVSS v3. EPSS exploit probability: 0.1%, top 72% of all CVEs by exploit prediction. GitHub Security Advisory data not yet ingested — confidence will rise once GHSA publishes (typical lag: hours to days for open-source ecosystem CVEs; never for infrastructure-only CVEs).

Triggered by: NVD CVSS baseline
Sources: epss, nvd
5.3
EchelonGraph verdictMonitorLow exploitation likelihood right now — keep watching.
  • Lower severity and no public exploit yet
CISA-KEV: Not listedEPSS: 0%CVSS: 5.3Exploit: NoneExposed: 0

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

In Apache Cassandra it is possible for a local attacker without access to the Apache Cassandra process or configuration files to manipulate the RMI registry to perform a man-in-the-middle attack and capture user names and passwords used to access the JMX interface. The attacker can then use these credentials to access the JMX interface and perform unauthorized operations.

This is same vulnerability that CVE-2020-13946 was issued for, but the Java option was changed in JDK10.

This issue affects Apache Cassandra from 4.0.2 through 5.0.2 running Java 11.

Operators are recommended to upgrade to a release equal to or later than 4.0.15, 4.1.8, or 5.0.3 which fixes the issue.

CVSS v3
5.3
EG Score
5.3(medium)
EG Risk
—
EPSS
19.7%
KEV
Not listed

Published

February 4, 2025

Last Modified

July 14, 2025

References (2)

Affected Packages

(1 across 1 ecosystem)
Maven(1)
PackageVulnerable rangeFixed inDependents
org.apache.cassandra:cassandra-all4.0.10 ... 4.0.9 (13 versions)4.0.15—

Weakness Classification(1)

MITRE Common Weakness Enumeration — the root-cause categories this CVE belongs to.

Data Freshness Timeline

(refreshed 10× in last 7d / 45× 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. 2026-07-22 14:07 UTCEPSS rescore
  2. 2026-07-21 15:23 UTCEPSS rescore
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  4. 2026-07-20 17:06 UTCEPSS rescore
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  24. 2026-07-07 11:51 UTCOSV refresh
  25. 2026-07-06 16:26 UTCEPSS rescore
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  1. 2026-07-06 02:22 UTCEPSS rescore
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  23. 2026-06-21 14:55 UTCEPSS rescore
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  27. 2026-06-19 19:24 UTCEPSS rescore
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  29. 2026-06-18 22:43 UTCOSV refresh
  30. 2026-06-18 17:51 UTCEPSS rescore
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  40. 2026-06-12 23:11 UTCEPSS rescore
  41. 2026-06-11 13:59 UTCEPSS rescore
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  43. 2026-06-10 22:17 UTCEPSS rescore
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  46. 2026-06-08 14:16 UTCEPSS rescore
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  48. 2026-06-07 15:24 UTCEPSS rescore
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  50. 2026-06-06 13:46 UTCEPSS rescore
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  68. 2026-05-30 12:18 UTCEG score recompute
  69. 2026-05-30 10:05 UTCOSV refresh
  70. 2026-05-29 13:43 UTCEPSS rescore
  71. 2026-05-29 13:43 UTCEPSS rescore

Related CVEs(same CWE)

Frequently asked(5)

What is CVE-2024-27137?
CVE-2024-27137 is a medium vulnerability published on February 4, 2025. In Apache Cassandra it is possible for a local attacker without access to the Apache Cassandra process or configuration files to manipulate the RMI registry to perform a man-in-the-middle attack and capture user names and passwords used to access the JMX interface. The attacker can then use these…
When was CVE-2024-27137 disclosed?
CVE-2024-27137 was first published in the National Vulnerability Database on February 4, 2025, with the most recent update on July 14, 2025. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.
Is CVE-2024-27137 actively exploited?
CVE-2024-27137 is not currently on CISA's Known Exploited Vulnerabilities catalog. FIRST EPSS estimates a 19.7% percentile likelihood of exploitation in the next 30 days — higher percentiles indicate greater predicted risk.
What is the CVSS score of CVE-2024-27137?
CVE-2024-27137 has a CVSS v3 base score of 5.3 (NVD).
How do I remediate CVE-2024-27137?
Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2024-27137, 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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