CVE-2024-45556

MEDIUMNVD 6.56.5—
EchelonGraph scoreMEDIUM confidence

Score 6.5 from GitHub Security Advisory published 2025-04-07. NVD baseline CVSS 6.5; sources differ by 0.0.

Triggered by: GitHub Security Advisory CVSS
Sources: epss, ghsa, nvd
6.5
EchelonGraph verdictMonitorLow exploitation likelihood right now — keep watching.
  • Lower severity and no public exploit yet
CISA-KEV: Not listedEPSS: 0%CVSS: 6.5Exploit: NoneExposed: 0

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

Cryptographic issue may arise because the access control configuration permits Linux to read key registers in TCSR.

CVSS v3
6.5
EG Score
6.5(medium)
EPSS
0.5%
KEV
Not listed

Published

April 7, 2025

Last Modified

August 19, 2025

References (1)

Weakness Classification(1)

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

Data Freshness Timeline

(refreshed 2× in last 7d / 20× 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. 2026-07-16 17:02 UTCEPSS rescore
  3. 2026-07-15 16:56 UTCEPSS rescore
  4. 2026-07-15 16:56 UTCEPSS rescore
  5. 2026-07-13 22:29 UTCEPSS rescore
  6. 2026-07-13 06:12 UTCEPSS rescore
  7. 2026-07-12 05:45 UTCEPSS rescore
  8. 2026-07-12 05:45 UTCEPSS rescore
  9. 2026-07-11 08:26 UTCEPSS rescore
  10. 2026-07-09 19:09 UTCEPSS rescore
  11. 2026-07-09 19:09 UTCEPSS rescore
  12. 2026-07-08 15:14 UTCEPSS rescore
  13. 2026-07-07 13:45 UTCEPSS rescore
  14. 2026-07-04 06:30 UTCEPSS rescore
  15. 2026-06-30 23:21 UTCEPSS rescore
  16. 2026-06-30 23:21 UTCEPSS rescore
  17. 2026-06-28 14:07 UTCEPSS rescore
  18. 2026-06-28 14:06 UTCEPSS rescore
  19. 2026-06-28 04:55 UTCEPSS rescore
  20. 2026-06-28 04:55 UTCEPSS rescore
  21. 2026-06-21 01:58 UTCEPSS rescore
  22. 2026-06-21 01:58 UTCEPSS rescore
  23. 2026-06-17 17:52 UTCEPSS rescore
  24. 2026-06-15 17:47 UTCEPSS rescore
  25. 2026-06-14 23:17 UTCEPSS rescore
Show 31 more
  1. 2026-06-13 22:59 UTCEPSS rescore
  2. 2026-06-13 22:59 UTCEPSS rescore
  3. 2026-06-13 22:59 UTCEPSS rescore
  4. 2026-06-12 23:11 UTCEPSS rescore
  5. 2026-06-12 23:11 UTCEPSS rescore
  6. 2026-06-11 13:59 UTCEPSS rescore
  7. 2026-06-10 22:18 UTCEPSS rescore
  8. 2026-06-10 13:21 UTCEPSS rescore
  9. 2026-06-08 14:16 UTCEPSS rescore
  10. 2026-06-08 14:16 UTCEPSS rescore
  11. 2026-06-07 15:24 UTCEPSS rescore
  12. 2026-06-07 15:24 UTCEPSS rescore
  13. 2026-06-06 13:46 UTCEPSS rescore
  14. 2026-06-06 13:46 UTCEPSS rescore
  15. 2026-06-05 22:46 UTCEPSS rescore
  16. 2026-06-05 22:46 UTCEPSS rescore
  17. 2026-06-05 06:09 UTCEPSS rescore
  18. 2026-06-05 06:09 UTCEPSS rescore
  19. 2026-06-04 13:11 UTCEPSS rescore
  20. 2026-06-04 13:11 UTCEPSS rescore
  21. 2026-06-02 20:12 UTCEPSS rescore
  22. 2026-06-02 20:12 UTCEPSS rescore
  23. 2026-06-01 13:51 UTCEPSS rescore
  24. 2026-06-01 13:51 UTCEPSS rescore
  25. 2026-05-31 22:30 UTCEPSS rescore
  26. 2026-05-31 22:30 UTCEPSS rescore
  27. 2026-05-31 00:16 UTCEPSS rescore
  28. 2026-05-31 00:15 UTCEPSS rescore
  29. 2026-05-30 08:02 UTCEG score recompute
  30. 2026-05-30 08:02 UTCGHSA enrichment
  31. 2026-05-29 13:43 UTCEPSS rescore

Frequently asked(5)

What is CVE-2024-45556?
CVE-2024-45556 is a medium vulnerability published on April 7, 2025. Cryptographic issue may arise because the access control configuration permits Linux to read key registers in TCSR.
When was CVE-2024-45556 disclosed?
CVE-2024-45556 was first published in the National Vulnerability Database on April 7, 2025, with the most recent update on August 19, 2025. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.
Is CVE-2024-45556 actively exploited?
CVE-2024-45556 is not currently on CISA's Known Exploited Vulnerabilities catalog. FIRST EPSS estimates a 0.5% percentile likelihood of exploitation in the next 30 days — higher percentiles indicate greater predicted risk.
What is the CVSS score of CVE-2024-45556?
CVE-2024-45556 has a CVSS v3 base score of 6.5 (NVD).
How do I remediate CVE-2024-45556?
Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2024-45556, 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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