CVE-2024-51569

HIGHNVD 7.57.5—
EchelonGraph scoreMEDIUM confidence

Score 7.5 from GitHub Security Advisory (severity: HIGH) published 2024-11-26. NVD baseline CVSS 7.5; sources differ by 0.0.

Triggered by: GitHub Security Advisory CVSS
Sources: epss, ghsa, nvd
7.5EG
EchelonGraph verdictPlan a fixSerious severity, but no confirmed exploitation yet.
  • High severity, but no confirmed exploitation yet
CISA-KEV: Not listedEPSS PROB: 1.2%CVSS: 7.5Exploit: None knownExposed services: Not assessed

The CVE record names the fixed release — apply it.

Out-of-bounds Read vulnerability in Apache NimBLE.

Missing proper validation of HCI Number Of Completed Packets could lead to out-of-bound access when parsing HCI event and invalid read from HCI transport memory. This issue requires broken or bogus Bluetooth controller and thus severity is considered low. This issue affects Apache NimBLE: through 1.7.0.

Users are recommended to upgrade to version 1.8.0, which fixes the issue.

CVSS v3
7.5
EG Score
7.5HIGHmedium confidence
EG Risk
49
EG Risk 49/100CISA SSVC

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
Severity75% × 45%
Exploitation1% × 40%
Automatability100% × 15%
CISA SSVC: Track at low or medium mission impact; Attend at high (mission-essential systems).
Action: The CVE record names the fixed release. Apply it within your standard update timelines at low or medium mission impact and sooner than that at high.
EPSS PROB
1.2%
EPSS %ILE
68th
KEV
Not listed

CISA SSVCTrack at low or medium mission impact; Attend at high (mission-essential systems).

The CVE record names the fixed release. Apply it within your standard update timelines at low or medium mission impact and sooner than that at high.

Exploitation none (CISA Vulnrichment) · Automatable yes (CISA Vulnrichment) · Technical impact partial (CISA Vulnrichment). Mission impact is CISA's Mission & Well-being decision point, and only you can judge it: high means the affected system is essential to your organisation's mission, or its compromise could cause irreversible harm to people. CISA's decision table

Published

November 26, 2024

Last Modified

July 8, 2025

References (3)

Weakness Classification(1)

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

Data Freshness Timeline

(refreshed 8× in last 7d / 34× 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 186 total refreshes for this CVE.

  1. 2026-10-10 19:58 UTCEPSS rescore
  2. 2026-10-10 07:55 UTCOSV refresh
  3. 2026-10-09 20:05 UTCEPSS rescore
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  10. 2026-10-02 16:18 UTCEG score recompute
  11. 2026-10-01 19:48 UTCEPSS rescore
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  21. 2026-09-20 20:14 UTCEPSS rescore
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  23. 2026-09-20 17:14 UTCOSV refresh
  24. 2026-09-19 15:40 UTCEPSS rescore
  25. 2026-09-18 19:26 UTCEPSS rescore
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  1. 2026-09-17 19:27 UTCEPSS rescore
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  17. 2026-09-02 14:10 UTCEPSS rescore
  18. 2026-09-01 17:03 UTCOSV refresh
  19. 2026-09-01 13:52 UTCEPSS rescore
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  21. 2026-09-01 04:37 UTCEPSS rescore
  22. 2026-08-30 19:16 UTCEPSS rescore
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  37. 2026-08-16 02:13 UTCEPSS rescore
  38. 2026-08-15 18:37 UTCOSV refresh
  39. 2026-08-15 01:29 UTCEPSS rescore
  40. 2026-08-13 21:59 UTCEPSS rescore
  41. 2026-08-12 13:49 UTCEPSS rescore
  42. 2026-08-11 13:40 UTCEPSS rescore
  43. 2026-08-10 23:58 UTCEPSS rescore
  44. 2026-08-09 13:45 UTCEPSS rescore
  45. 2026-08-08 16:35 UTCEPSS rescore
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  47. 2026-08-06 13:45 UTCEPSS rescore
  48. 2026-08-05 19:16 UTCEPSS rescore
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  55. 2026-07-31 10:42 UTCOSV refresh
  56. 2026-07-30 16:26 UTCEPSS rescore
  57. 2026-07-30 01:29 UTCEPSS rescore
  58. 2026-07-28 15:35 UTCEPSS rescore
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  63. 2026-07-23 14:17 UTCEPSS rescore
  64. 2026-07-23 14:17 UTCEPSS rescore
  65. 2026-07-23 02:43 UTCEG score recompute
  66. 2026-07-22 14:07 UTCEPSS rescore
  67. 2026-07-22 14:07 UTCEPSS rescore
  68. 2026-07-21 15:23 UTCEPSS rescore
  69. 2026-07-20 17:06 UTCEPSS rescore
  70. 2026-07-19 14:30 UTCEPSS rescore
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  72. 2026-07-19 02:28 UTCEPSS rescore
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  74. 2026-07-18 10:03 UTCEPSS rescore
  75. 2026-07-18 10:03 UTCEPSS rescore

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Frequently asked(5)

What is CVE-2024-51569?
CVE-2024-51569 is a high vulnerability published on November 26, 2024. Out-of-bounds Read vulnerability in Apache NimBLE. Missing proper validation of HCI Number Of Completed Packets could lead to out-of-bound access when parsing HCI event and invalid read from HCI transport memory. This issue requires broken or bogus Bluetooth controller and thus severity is…
When was CVE-2024-51569 disclosed?
CVE-2024-51569 was first published on November 26, 2024, with the most recent update on July 8, 2025. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.
Is CVE-2024-51569 actively exploited?
CVE-2024-51569 is not currently on CISA's Known Exploited Vulnerabilities catalog. FIRST EPSS estimates a 1.2% probability of exploitation in the next 30 days (68th percentile of EPSS-scored CVEs).
What is the CVSS score of CVE-2024-51569?
CVE-2024-51569 has a CVSS v3 base score of 7.5 (NVD).
How do I remediate CVE-2024-51569?
The CVE record for CVE-2024-51569 names the fix: "Users are recommended to upgrade to version 1.8.0, which fixes the issue."

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