CVE-2025-55275

HIGHNVD 8.18.1—
EchelonGraph scoreMEDIUM confidence

This high-severity CVE scores 8.1 under NVD CVSS v3. EPSS exploit probability: 0.2%, top 87% of all CVEs by exploit prediction. GitHub Security Advisory enrichment pending alignment with NVD CVSS.

Triggered by: NVD CVSS baseline
Sources: epss, ghsa, nvd
8.1EG
EchelonGraph verdictPlan a fixSerious severity, but no confirmed exploitation yet.
  • High severity, but no confirmed exploitation yet
CISA-KEV: Not listedEPSS PROB: 0%CVSS: 8.1Exploit: None knownExposed: 0

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

HCL Aftermarket DPC is affected by Admin Session Concurrency vulnerability using which an attacker can exploit concurrent sessions to hijack or impersonate an admin user.

CVSS v3
8.1
EG Score
8.1(medium)
EG Risk
41(Track)
EG Risk 41/100SSVC: 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
Severity81% × 45%
Exploitation0% × 40%
Automatability30% × 15%
Action: Routine — remediate on your standard cadence.
EPSS PROB
0%
EPSS %ILE
12%
KEV
Not listed

Published

March 26, 2026

Last Modified

June 17, 2026

Advisory Details (1)

Auto-updated Aug 2, 2026
No patch confirmed yet.
generic

Security Bulletin: Multiple security vulnerabilities affect HCL Aftermarket DPC - Customer Support

https://support.hcl-software.com/csm?id=kb_article&sysparm_article=KB0129793

Weakness Classification(1)

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

Data Freshness Timeline

(refreshed 6× in last 7d / 35× 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.

  1. 2026-09-10 09:34 UTCEPSS rescore
  2. 2026-09-08 21:59 UTCEPSS rescore
  3. 2026-09-07 16:00 UTCEPSS rescore
  4. 2026-09-06 13:47 UTCEPSS rescore
  5. 2026-09-05 15:28 UTCEPSS rescore
  6. 2026-09-04 05:06 UTCEPSS rescore
  7. 2026-09-02 14:11 UTCEPSS rescore
  8. 2026-09-01 13:53 UTCEPSS rescore
  9. 2026-08-30 19:16 UTCEPSS rescore
  10. 2026-08-30 01:21 UTCEPSS rescore
  11. 2026-08-28 21:40 UTCEPSS rescore
  12. 2026-08-27 14:24 UTCEPSS rescore
  13. 2026-08-26 14:45 UTCEPSS rescore
  14. 2026-08-25 13:48 UTCEPSS rescore
  15. 2026-08-24 14:16 UTCEPSS rescore
  16. 2026-08-24 09:22 UTCEPSS rescore
  17. 2026-08-23 00:18 UTCEPSS rescore
  18. 2026-08-21 23:48 UTCEPSS rescore
  19. 2026-08-20 22:54 UTCEPSS rescore
  20. 2026-08-19 17:03 UTCEPSS rescore
  21. 2026-08-18 13:47 UTCEPSS rescore
  22. 2026-08-17 13:46 UTCEPSS rescore
  23. 2026-08-16 14:55 UTCEPSS rescore
  24. 2026-08-16 10:09 UTCEG score recompute
  25. 2026-08-16 10:09 UTCGHSA enrichment
Show 48 more
  1. 2026-08-16 02:13 UTCEPSS rescore
  2. 2026-08-15 01:29 UTCEPSS rescore
  3. 2026-08-14 19:27 UTCGHSA enrichment
  4. 2026-08-14 06:27 UTCEG score recompute
  5. 2026-08-14 06:27 UTCGHSA enrichment
  6. 2026-08-13 21:59 UTCEPSS rescore
  7. 2026-08-12 20:44 UTCEG score recompute
  8. 2026-08-12 20:44 UTCGHSA enrichment
  9. 2026-08-12 13:50 UTCEPSS rescore
  10. 2026-08-12 13:50 UTCEPSS rescore
  11. 2026-08-11 20:50 UTCEG score recompute
  12. 2026-08-11 20:50 UTCGHSA enrichment
  13. 2026-08-11 13:42 UTCEPSS rescore
  14. 2026-08-11 03:52 UTCEG score recompute
  15. 2026-08-11 03:52 UTCGHSA enrichment
  16. 2026-08-10 23:59 UTCEPSS rescore
  17. 2026-08-10 05:59 UTCGHSA enrichment
  18. 2026-08-09 18:00 UTCEG score recompute
  19. 2026-08-09 18:00 UTCGHSA enrichment
  20. 2026-08-09 13:46 UTCEPSS rescore
  21. 2026-08-09 06:00 UTCEG score recompute
  22. 2026-08-09 06:00 UTCGHSA enrichment
  23. 2026-08-08 16:36 UTCEPSS rescore
  24. 2026-08-08 04:24 UTCEG score recompute
  25. 2026-08-08 04:24 UTCGHSA enrichment
  26. 2026-08-07 16:26 UTCEPSS rescore
  27. 2026-08-07 16:25 UTCGHSA enrichment
  28. 2026-08-06 18:47 UTCEG score recompute
  29. 2026-08-06 18:47 UTCGHSA enrichment
  30. 2026-08-06 13:46 UTCEPSS rescore
  31. 2026-08-06 00:53 UTCEG score recompute
  32. 2026-08-06 00:53 UTCGHSA enrichment
  33. 2026-08-05 19:16 UTCEPSS rescore
  34. 2026-08-04 15:09 UTCEPSS rescore
  35. 2026-08-04 15:09 UTCEPSS rescore
  36. 2026-08-04 10:37 UTCEPSS rescore
  37. 2026-08-03 23:18 UTCEG score recompute
  38. 2026-08-03 23:18 UTCGHSA enrichment
  39. 2026-08-03 10:35 UTCEPSS rescore
  40. 2026-08-02 15:24 UTCEG score recompute
  41. 2026-08-02 15:24 UTCGHSA enrichment
  42. 2026-08-02 02:26 UTCEPSS rescore
  43. 2026-08-01 04:15 UTCEPSS rescore
  44. 2026-07-30 16:27 UTCEPSS rescore
  45. 2026-07-30 01:30 UTCEPSS rescore
  46. 2026-07-28 15:35 UTCEPSS rescore
  47. 2026-07-27 14:23 UTCEG score recompute
  48. 2026-07-27 14:23 UTCGHSA enrichment

Frequently asked(5)

What is CVE-2025-55275?
CVE-2025-55275 is a high vulnerability published on March 26, 2026. HCL Aftermarket DPC is affected by Admin Session Concurrency vulnerability using which an attacker can exploit concurrent sessions to hijack or impersonate an admin user.
When was CVE-2025-55275 disclosed?
CVE-2025-55275 was first published in the National Vulnerability Database on March 26, 2026, with the most recent update on June 17, 2026. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.
Is CVE-2025-55275 actively exploited?
CVE-2025-55275 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 87.8% of all scored CVEs.
What is the CVSS score of CVE-2025-55275?
CVE-2025-55275 has a CVSS v3 base score of 8.1 (NVD).
How do I remediate CVE-2025-55275?
Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2025-55275, 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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