CVE-2024-47477

MEDIUMPre-NVD 6.56.5—
EchelonGraph scoreMEDIUM confidence

Score 6.5 from GitHub Security Advisory published 2026-06-17. a secondary CVSS source baseline 6.5; sources differ by 0.0.

Triggered by: GitHub Security Advisory CVSS
Sources: epss, ghsa, secondary
Trending — 3 sources updated this week
6.5EG
EchelonGraph verdictMonitorLow exploitation likelihood right now — keep watching.
  • Lower severity and no public exploit yet
CISA-KEV: Not listedEPSS PROB: 0%CVSS: 6.5Exploit: None knownExposed: 0

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

Dell PowerFlex Manager, versions prior to 4.5.1.1, contain an improper certificate validation vulnerability. A remote unauthenticated attacker could potentially exploit this vulnerability leading to man-in-the-middle attack in tandem with DNS cache poisoning.

CVSS v3
6.5
EG Score
6.5(medium)
EG Risk
34(Track)
EG Risk 34/100SSVC: 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
Severity65% × 45%
Exploitation0% × 40%
Automatability30% × 15%
Action: Routine — remediate on your standard cadence.
EPSS PROB
0%
EPSS %ILE
2%
KEV
Not listed

Published

June 17, 2026

Last Modified

June 22, 2026

Advisory Details (1)

Auto-updated Jun 18, 2026
No patch confirmed yet.
generic

DSA-2026-066: Security Update for PowerFlex Software Multiple Vulnerabilities | Dell US

https://www.dell.com/support/kbdoc/en-us/000477538/dsa-2026-066-security-update-for-powerflex-software-multiple-vulnerabilities

Vendor Advisories for CVE-2024-47477(1)

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

Weakness Classification(1)

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

Data Freshness Timeline

(refreshed 10× in last 7d / 47× 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 190 total refreshes for this CVE.

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

Frequently asked(5)

What is CVE-2024-47477?
CVE-2024-47477 is a medium vulnerability published on June 17, 2026. Dell PowerFlex Manager, versions prior to 4.5.1.1, contain an improper certificate validation vulnerability. A remote unauthenticated attacker could potentially exploit this vulnerability leading to man-in-the-middle attack in tandem with DNS cache poisoning.
When was CVE-2024-47477 disclosed?
CVE-2024-47477 was first published in the National Vulnerability Database on June 17, 2026, with the most recent update on June 22, 2026. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.
Is CVE-2024-47477 actively exploited?
CVE-2024-47477 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 97.6% of all scored CVEs.
What is the CVSS score of CVE-2024-47477?
CVE-2024-47477 has a CVSS v3 base score of 6.5 (NVD).
How do I remediate CVE-2024-47477?
Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2024-47477, 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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