CVE-2024-55045

HIGHNVD 7.37.3—
EchelonGraph scoreMEDIUM confidence

Score 7.3 from GitHub Security Advisory (severity: HIGH) published 2026-05-13. NVD baseline CVSS 7.3; sources differ by 0.0.

Triggered by: GitHub Security Advisory CVSS
Sources: epss, ghsa, nvd
Elevated
7.3EG
EchelonGraph verdictPlan a fixSerious severity, but no confirmed exploitation yet.
  • High severity, but no confirmed exploitation yet
CISA-KEV: Not listedEPSS PROB: 0%CVSS: 7.3Exploit: Elevated riskExposed: 0

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

Firmament-Autopilot FMT-Firmware commit de5aec was discovered to contain a buffer overflow via the task_mavobc_entry function at /comm/task_comm.c.

CVSS v3
7.3
EG Score
7.3(medium)
EG Risk
64(Attend)
EG Risk 64/100SSVC: Attend

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
Severity73% × 45%
Exploitation40% × 40%
Automatability100% × 15%
Action: Remediate soon — notable exploitation risk.
EPSS PROB
0%
EPSS %ILE
14%
KEV
Not listed

Published

May 13, 2026

Last Modified

May 14, 2026

Advisory Details (1)

Auto-updated Jun 11, 2026
No patch confirmed yet.
generic

Potential thread stack overflow vulnerablity in `task_mavobc_entry` · Issue #133 · Firmament-Autopilot/FMT-Firmware · GitHub

https://github.com/Firmament-Autopilot/FMT-Firmware/issues/133

Weakness Classification(1)

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

Data Freshness Timeline

(refreshed 7× in last 7d / 32× 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 231 total refreshes for this CVE.

  1. 2026-09-15 03:08 UTCEPSS rescore
  2. 2026-09-13 16:45 UTCEPSS rescore
  3. 2026-09-12 14:59 UTCEPSS rescore
  4. 2026-09-11 14:51 UTCEPSS rescore
  5. 2026-09-11 09:35 UTCEPSS rescore
  6. 2026-09-10 09:33 UTCEPSS rescore
  7. 2026-09-08 21:59 UTCEPSS rescore
  8. 2026-09-07 16:00 UTCEPSS rescore
  9. 2026-09-06 13:46 UTCEPSS rescore
  10. 2026-09-04 13:59 UTCEPSS rescore
  11. 2026-09-02 14:10 UTCEPSS rescore
  12. 2026-09-01 13:52 UTCEPSS rescore
  13. 2026-08-30 19:16 UTCEPSS rescore
  14. 2026-08-30 19:16 UTCEPSS rescore
  15. 2026-08-30 01:21 UTCEPSS rescore
  16. 2026-08-28 21:39 UTCEPSS rescore
  17. 2026-08-27 14:24 UTCEPSS rescore
  18. 2026-08-26 14:44 UTCEPSS rescore
  19. 2026-08-25 13:47 UTCEPSS rescore
  20. 2026-08-24 14:15 UTCEPSS rescore
  21. 2026-08-23 17:57 UTCEG score recompute
  22. 2026-08-23 17:57 UTCGHSA enrichment
  23. 2026-08-21 23:47 UTCEPSS rescore
  24. 2026-08-20 22:54 UTCEPSS rescore
  25. 2026-08-20 21:31 UTCEG score recompute
Show 75 more
  1. 2026-08-20 21:31 UTCGHSA enrichment
  2. 2026-08-19 17:02 UTCEPSS rescore
  3. 2026-08-18 13:47 UTCEPSS rescore
  4. 2026-08-17 13:45 UTCEPSS rescore
  5. 2026-08-17 10:43 UTCEG score recompute
  6. 2026-08-17 10:43 UTCGHSA enrichment
  7. 2026-08-16 14:55 UTCEPSS rescore
  8. 2026-08-16 04:07 UTCEG score recompute
  9. 2026-08-16 04:07 UTCGHSA enrichment
  10. 2026-08-16 02:13 UTCEPSS rescore
  11. 2026-08-15 01:29 UTCEPSS rescore
  12. 2026-08-14 15:27 UTCGHSA enrichment
  13. 2026-08-14 02:35 UTCEG score recompute
  14. 2026-08-14 02:35 UTCGHSA enrichment
  15. 2026-08-13 21:59 UTCEPSS rescore
  16. 2026-08-13 04:45 UTCGHSA enrichment
  17. 2026-08-12 15:53 UTCEG score recompute
  18. 2026-08-12 15:53 UTCGHSA enrichment
  19. 2026-08-12 13:49 UTCEPSS rescore
  20. 2026-08-11 15:29 UTCEG score recompute
  21. 2026-08-11 15:29 UTCGHSA enrichment
  22. 2026-08-11 13:41 UTCEPSS rescore
  23. 2026-08-11 00:58 UTCEG score recompute
  24. 2026-08-11 00:58 UTCGHSA enrichment
  25. 2026-08-10 23:58 UTCEPSS rescore
  26. 2026-08-10 03:41 UTCGHSA enrichment
  27. 2026-08-09 14:49 UTCEG score recompute
  28. 2026-08-09 14:49 UTCGHSA enrichment
  29. 2026-08-09 13:45 UTCEPSS rescore
  30. 2026-08-09 01:57 UTCEG score recompute
  31. 2026-08-09 01:57 UTCGHSA enrichment
  32. 2026-08-08 16:35 UTCEPSS rescore
  33. 2026-08-08 03:08 UTCEG score recompute
  34. 2026-08-08 03:08 UTCGHSA enrichment
  35. 2026-08-07 16:26 UTCEPSS rescore
  36. 2026-08-07 14:16 UTCGHSA enrichment
  37. 2026-08-07 01:25 UTCEG score recompute
  38. 2026-08-07 01:24 UTCGHSA enrichment
  39. 2026-08-06 13:45 UTCEPSS rescore
  40. 2026-08-06 10:41 UTCGHSA enrichment
  41. 2026-08-05 21:43 UTCEG score recompute
  42. 2026-08-05 21:43 UTCGHSA enrichment
  43. 2026-08-05 19:16 UTCEPSS rescore
  44. 2026-08-04 15:08 UTCEPSS rescore
  45. 2026-08-03 19:10 UTCGHSA enrichment
  46. 2026-08-02 22:47 UTCGHSA enrichment
  47. 2026-08-02 09:54 UTCEG score recompute
  48. 2026-08-02 09:54 UTCGHSA enrichment
  49. 2026-08-02 02:25 UTCEPSS rescore
  50. 2026-08-02 02:25 UTCEPSS rescore
  51. 2026-08-01 21:03 UTCEG score recompute
  52. 2026-08-01 21:02 UTCGHSA enrichment
  53. 2026-08-01 04:14 UTCEPSS rescore
  54. 2026-07-30 16:26 UTCEPSS rescore
  55. 2026-07-30 16:26 UTCEPSS rescore
  56. 2026-07-30 01:29 UTCEPSS rescore
  57. 2026-07-28 15:35 UTCEPSS rescore
  58. 2026-07-26 14:53 UTCEPSS rescore
  59. 2026-07-25 14:17 UTCEPSS rescore
  60. 2026-07-25 14:17 UTCEPSS rescore
  61. 2026-07-24 14:16 UTCEPSS rescore
  62. 2026-07-23 14:17 UTCEPSS rescore
  63. 2026-07-23 14:17 UTCEPSS rescore
  64. 2026-07-23 02:44 UTCEG score recompute
  65. 2026-07-22 14:07 UTCEPSS rescore
  66. 2026-07-21 15:23 UTCEPSS rescore
  67. 2026-07-20 17:07 UTCEPSS rescore
  68. 2026-07-19 14:30 UTCEPSS rescore
  69. 2026-07-19 14:30 UTCEPSS rescore
  70. 2026-07-19 02:28 UTCEPSS rescore
  71. 2026-07-19 02:28 UTCEPSS rescore
  72. 2026-07-18 10:03 UTCEPSS rescore
  73. 2026-07-16 17:02 UTCEPSS rescore
  74. 2026-07-15 01:59 UTCEPSS rescore
  75. 2026-07-15 01:59 UTCEPSS rescore

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Frequently asked(5)

What is CVE-2024-55045?
CVE-2024-55045 is a high vulnerability published on May 13, 2026. Firmament-Autopilot FMT-Firmware commit de5aec was discovered to contain a buffer overflow via the taskmavobcentry function at /comm/task_comm.c.
When was CVE-2024-55045 disclosed?
CVE-2024-55045 was first published in the National Vulnerability Database on May 13, 2026, with the most recent update on May 14, 2026. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.
Is CVE-2024-55045 actively exploited?
CVE-2024-55045 is not currently on CISA's Known Exploited Vulnerabilities catalog. FIRST EPSS estimates a 0% probability of exploitation in the next 30 days, which ranks it in the top 85.5% of all scored CVEs.
What is the CVSS score of CVE-2024-55045?
CVE-2024-55045 has a CVSS v3 base score of 7.3 (NVD).
How do I remediate CVE-2024-55045?
Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2024-55045, 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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