CVE-2025-52347

HIGHNVD 7.87.8—
EchelonGraph scoreMEDIUM confidence

Score 7.8 from GitHub Security Advisory (severity: HIGH) published 2026-05-01. NVD baseline CVSS 7.8; sources differ by 0.0.

Triggered by: GitHub Security Advisory CVSS
Sources: epss, ghsa, nvd
7.8EG
EchelonGraph verdictPlan a fixSerious severity, but no confirmed exploitation yet.
  • High severity, but no confirmed exploitation yet
CISA-KEV: Not listedEPSS PROB: 0%CVSS: 7.8Exploit: None knownExposed: 0

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

An issue in the component DirectIo64.sys of PassMark BurnInTest v11.0 Build 1011, OSForensics v11.1 Build 1007, and PerformanceTest v11.1 Build 1004 allows attackers to access kernel memory and escalate privileges via a crafted IOCTL 0x8011E044 call.

CVSS v3
7.8
EG Score
7.8(medium)
EG Risk
35(Track)
EG Risk 35/100SSVC: 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
Severity78% × 45%
Exploitation0% × 40%
Automatability0% × 15%
Action: Routine — remediate on your standard cadence.
EPSS PROB
0%
EPSS %ILE
1%
KEV
Not listed

Published

May 1, 2026

Last Modified

May 7, 2026

Advisory Details (4)

Auto-updated May 1, 2026
No patch confirmed yet.
generic

PassMark PerformanceTest version history

https://www.passmark.com/products/performancetest/history.php
generic

PassMark BurnInTest software - PC Reliability and Load Testing

https://www.passmark.com/products/burnintest/history.php
generic

OSForensics - What's new version history

https://www.osforensics.com/whats-new.html
generic

Vulnerability-Disclosure/CVE-2025-52347 at main · netero1010/Vulnerability-Disclosure · GitHub

https://github.com/netero1010/Vulnerability-Disclosure/tree/main/CVE-2025-52347

Weakness Classification(2)

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

Data Freshness Timeline

(refreshed 6× in last 7d / 27× 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 215 total refreshes for this CVE.

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

Frequently asked(5)

What is CVE-2025-52347?
CVE-2025-52347 is a high vulnerability published on May 1, 2026. An issue in the component DirectIo64.sys of PassMark BurnInTest v11.0 Build 1011, OSForensics v11.1 Build 1007, and PerformanceTest v11.1 Build 1004 allows attackers to access kernel memory and escalate privileges via a crafted IOCTL 0x8011E044 call.
When was CVE-2025-52347 disclosed?
CVE-2025-52347 was first published in the National Vulnerability Database on May 1, 2026, with the most recent update on May 7, 2026. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.
Is CVE-2025-52347 actively exploited?
CVE-2025-52347 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 98.6% of all scored CVEs.
What is the CVSS score of CVE-2025-52347?
CVE-2025-52347 has a CVSS v3 base score of 7.8 (NVD).
How do I remediate CVE-2025-52347?
Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2025-52347, 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

Explore the affected products and dependency analysis for CVE-2025-52347

Explore →

Is Your Infrastructure Affected by CVE-2025-52347?

EchelonGraph automatically scans your cloud infrastructure and maps CVE exposure using blast radius analysis.

Start Free Scan →Browse All CVEs