CVE-2025-62300

MEDIUMPre-NVD 5.95.9—
EchelonGraph scoreMEDIUM confidence

Score 5.9 from GitHub Security Advisory published 2026-08-20. A secondary CVSS source baseline 5.9; sources differ by 0.0.

Triggered by: GitHub Security Advisory CVSS
Sources: epss, ghsa, secondary
Trending — 3 sources updated this week
5.9EG
EchelonGraph verdictMonitorLow exploitation likelihood right now — keep watching.
  • Lower severity and no public exploit yet
CISA-KEV: Not listedEPSS PROB: 0.2%CVSS: 5.9Exploit: None knownExposed services: Not assessed

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

HCL IntelliOps Event Management (IEM) is affected by a race condition. A "timing window" can occur where an attacker can modify the resource causing unpredictable behavior.

CVSS v3
5.9
EG Score
5.9MEDIUMmedium confidence
EG Risk
27
EG Risk 27/100CISA 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
Severity59% × 45%
Exploitation0% × 40%
Automatability0% × 15%
CISA SSVC: Track at every mission impact level.
Action: No fix is confirmed yet. Restrict network exposure of the affected system or apply the vendor's mitigation within your standard update timelines, and watch the vendor's advisory for the fix.
EPSS PROB
0.2%
EPSS %ILE
12th
KEV
Not listed

CISA SSVCTrack at every mission impact level.

No fix is confirmed yet. Restrict network exposure of the affected system or apply the vendor's mitigation within your standard update timelines, and watch the vendor's advisory for the fix.

Exploitation none (CISA Vulnrichment) · Automatable no (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

August 20, 2026

Last Modified

September 29, 2026

Advisory Details (1)

Auto-updated Aug 20, 2026
No patch confirmed yet.
generic

Security Bulletin: Multiple security vulnerabilities affect HCL IntelliOps Event Management (IEM) - Customer Support

https://support.hcl-software.com/csm?id=kb_article&sysparm_article=KB0132456

Vendor Advisories for CVE-2025-62300(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 18× in last 7d / 77× 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 120 total refreshes for this CVE.

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

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Frequently asked(5)

What is CVE-2025-62300?
CVE-2025-62300 is a medium vulnerability published on August 20, 2026. HCL IntelliOps Event Management (IEM) is affected by a race condition. A "timing window" can occur where an attacker can modify the resource causing unpredictable behavior.
When was CVE-2025-62300 disclosed?
CVE-2025-62300 was first published on August 20, 2026, with the most recent update on September 29, 2026. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.
Is CVE-2025-62300 actively exploited?
CVE-2025-62300 is not currently on CISA's Known Exploited Vulnerabilities catalog. FIRST EPSS estimates a 0.2% probability of exploitation in the next 30 days (12th percentile of EPSS-scored CVEs).
What is the CVSS score of CVE-2025-62300?
CVE-2025-62300 has a CVSS base score of 5.9 (a secondary CVSS source that NVD displays; NVD's own analysis pending).
How do I remediate CVE-2025-62300?
No fix for CVE-2025-62300 is confirmed yet. Until one is published, restrict network exposure of the affected system or apply the vendor's mitigation — for example, keep it off the internet or limit it to trusted networks — and watch the vendor's advisory for the fix. The vendor advisories EchelonGraph has for CVE-2025-62300 are linked in the Vendor Advisories panel on this page.

Dependency Blast Radius

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