CVE-2024-21210

LOWNVD 3.73.7—
EchelonGraph scoreMEDIUM confidence

Score 3.7 from GitHub Security Advisory (severity: LOW) published 2024-10-15. NVD baseline CVSS 3.7; sources differ by 0.0.

Triggered by: GitHub Security Advisory CVSS
Sources: epss, ghsa, nvd
3.7
EchelonGraph verdictMonitorLow exploitation likelihood right now — keep watching.
  • Lower severity and no public exploit yet
CISA-KEV: Not listedEPSS: 1%CVSS: 3.7Exploit: NoneExposed: 0

A fix is available — apply it.

Vulnerability in Oracle Java SE (component: Hotspot). Supported versions that are affected are Oracle Java SE: 8u421, 8u421-perf, 11.0.24, 17.0.12, 21.0.4 and 23. Difficult to exploit vulnerability allows unauthenticated attacker with network access via multiple protocols to compromise Oracle Java SE. Successful attacks of this vulnerability can result in unauthorized update, insert or delete access to some of Oracle Java SE accessible data. Note: This vulnerability can be exploited by using APIs in the specified Component, e.g., through a web service which supplies data to the APIs. This vulnerability also applies to Java deployments, typically in clients running sandboxed Java Web Start applications or sandboxed Java applets, that load and run untrusted code (e.g., code that comes from the internet) and rely on the Java sandbox for security. CVSS 3.1 Base Score 3.7 (Integrity impacts). CVSS Vector: (CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:L/A:N).

CVSS v3
3.7
EG Score
3.7(medium)
EG Risk
17(Track)
EG Risk 17/100SSVC: Track

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. Distinct from the 0–10 EG Score (severity).

How it’s computed
Severity37% × 45%
Exploitation1% × 40%
Automatability0% × 15%
Action: Routine — remediate on your standard cadence.
EPSS
53.1%
KEV
Not listed

Published

October 15, 2024

Last Modified

November 3, 2025

References (3)

Vendor Advisories for CVE-2024-21210(13)

These vendors published their own advisory mentioning this CVE — often with vendor-specific remediation steps + affected product lists not in NVD.

Patch Availability(16)

Vendor / EcosystemFixed in / PatchReleasedSource
ubuntuopenjdk-21-crac-testsupport (21.0.6+7-0ubuntu1~24.10) @ oracular2026-05-23ubuntu
ubuntuopenjdk-21-testsupport (21.0.5+11-1ubuntu1~20.04) @ focal2026-05-23ubuntu
ubuntuopenjdk-8-source (8u432-ga~us1-0ubuntu2~22.04) @ jammy2026-05-23ubuntu
ubuntuopenjdk-17-crac-source (17.0.14+7-0ubuntu1~24.10) @ oracular2026-05-23ubuntu
ubuntuopenjdk-17-source (17.0.13+11-2ubuntu1~24.10) @ oracular2026-05-23ubuntu
ubuntuopenjdk-23-testsupport (23.0.1+11-1ubuntu1~24.10.1) @ oracular2026-05-23ubuntu
ubuntuopenjdk-11-source (11.0.25+9-1ubuntu1~24.10) @ oracular2026-05-23ubuntu
redhatjava-1.8.0-ibm-1:1.8.0.8.35-1.el8_102024-12-11redhat
redhatjava-1.8.0-openjdk-1:1.8.0.432.b06-1.el7_92024-10-17redhat
redhatportable-linux2024-10-16redhat
redhatjava-17-openjdk-1:17.0.13.0.11-3.el92024-10-16redhat
redhatwindows2024-10-16redhat
redhatjava-1.8.0-openjdk-1:1.8.0.432.b06-2.el92024-10-16redhat
redhatjava-21-openjdk-1:21.0.5.0.10-3.el92024-10-16redhat
redhatjava-11-openjdk-1:11.0.25.0.9-2.el92024-10-16redhat
redhatjava-11-openjdk-1:11.0.25.0.9-1.el7_92024-10-16redhat

Patches are aggregated from vendor advisories (Red Hat, Microsoft, Cisco, GitHub) and package ecosystems (OSV, GHSA). Multiple rows for the same upstream release have been deduplicated.

Weakness Classification(1)

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

Additional Vendor Advisories

(9)

Vendors that published advisories for this CVE beyond the curated set above. Broader coverage but minimal per-row detail — click through for the original advisory.

Data Freshness Timeline

(refreshed 15× 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.

Showing the most recent 100 of 110 total refreshes for this CVE.

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Frequently asked(5)

What is CVE-2024-21210?
CVE-2024-21210 is a low vulnerability published on October 15, 2024. Vulnerability in Oracle Java SE (component: Hotspot). Supported versions that are affected are Oracle Java SE: 8u421, 8u421-perf, 11.0.24, 17.0.12, 21.0.4 and 23. Difficult to exploit vulnerability allows unauthenticated attacker with network access via multiple protocols to compromise Oracle Java…
When was CVE-2024-21210 disclosed?
CVE-2024-21210 was first published in the National Vulnerability Database on October 15, 2024, with the most recent update on November 3, 2025. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.
Is CVE-2024-21210 actively exploited?
CVE-2024-21210 is not currently on CISA's Known Exploited Vulnerabilities catalog. FIRST EPSS estimates a 53.1% percentile likelihood of exploitation in the next 30 days — higher percentiles indicate greater predicted risk.
What is the CVSS score of CVE-2024-21210?
CVE-2024-21210 has a CVSS v3 base score of 3.7 (NVD).
How do I remediate CVE-2024-21210?
Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2024-21210, 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.

Dependency Blast Radius

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