CVE-2024-12399

HIGHNVD 7.17.1—
EchelonGraph scoreMEDIUM confidence

Score 7.1 from GitHub Security Advisory published 2025-01-17. NVD baseline CVSS 7.1; sources differ by 0.0.

Triggered by: GitHub Security Advisory CVSS
Sources: epss, ghsa, nvd
7.1
EchelonGraph verdictPlan a fixSerious severity, but no confirmed exploitation yet.
  • High severity, but no confirmed exploitation yet
CISA-KEV: Not listedEPSS: 0%CVSS: 7.1Exploit: NoneExposed: 0

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

CWE-924: Improper Enforcement of Message Integrity During Transmission in a Communication Channel vulnerability exists that could cause partial loss of confidentiality, loss of integrity and availability of the HMI when attacker performs man in the middle attack by intercepting the communication.

CVSS v3
7.1
EG Score
7.1(medium)
EPSS
6.6%
KEV
Not listed

Published

January 17, 2025

Last Modified

April 15, 2026

References (1)

Weakness Classification(1)

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

Data Freshness Timeline

(refreshed 6× in last 7d / 38× 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 112 total refreshes for this CVE.

  1. 2026-07-22 14:07 UTCEPSS rescore
  2. 2026-07-21 15:23 UTCEPSS rescore
  3. 2026-07-20 17:06 UTCEPSS rescore
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  43. 2026-06-06 13:46 UTCEPSS rescore
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  45. 2026-06-05 22:46 UTCEPSS rescore
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  47. 2026-06-05 06:09 UTCEPSS rescore
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  49. 2026-06-04 13:11 UTCEPSS rescore
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  75. 2026-05-21 22:42 UTCEPSS rescore

Related CVEs(same CWE)

Frequently asked(5)

What is CVE-2024-12399?
CVE-2024-12399 is a high vulnerability published on January 17, 2025. CWE-924: Improper Enforcement of Message Integrity During Transmission in a Communication Channel vulnerability exists that could cause partial loss of confidentiality, loss of integrity and availability of the HMI when attacker performs man in the middle attack by intercepting the communication.
When was CVE-2024-12399 disclosed?
CVE-2024-12399 was first published in the National Vulnerability Database on January 17, 2025, with the most recent update on April 15, 2026. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.
Is CVE-2024-12399 actively exploited?
CVE-2024-12399 is not currently on CISA's Known Exploited Vulnerabilities catalog. FIRST EPSS estimates a 6.6% percentile likelihood of exploitation in the next 30 days — higher percentiles indicate greater predicted risk.
What is the CVSS score of CVE-2024-12399?
CVE-2024-12399 has a CVSS v3 base score of 7.1 (NVD).
How do I remediate CVE-2024-12399?
Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2024-12399, 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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