CVE-2025-67039

CRITICALPre-NVD 9.19.1—
EchelonGraph scoreMEDIUM confidence

Score 9.1 from GitHub Security Advisory (severity: CRITICAL) published 2026-03-11. CISA-ADP (Vulnrichment) CVSS v3.1 baseline 9.1; sources differ by 0.0.

Triggered by: GitHub Security Advisory CVSS
Sources: cisa-adp, epss, ghsa
Trending — 5 sources updated this week
9.1EG
EchelonGraph verdictPlan a fixSerious severity, but no confirmed exploitation yet.
  • High severity, but no confirmed exploitation yet
CISA-KEV: Not listedEPSS PROB: 0%CVSS: 9.1Exploit: None knownExposed: 0

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

An issue was discovered in Lantronix EDS3000PS 3.1.0.0R2. The authentication on management pages can be bypassed by appending a specific suffix to the URL and by sending an Authorization header that uses "admin" as the username.

CVSS v3
9.1
EG Score
9.1(medium)
EG Risk
56(Track)
EG Risk 56/100SSVC: 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
Severity91% × 45%
Exploitation0% × 40%
Automatability100% × 15%
Action: Routine — remediate on your standard cadence.
EPSS PROB
0%
EPSS %ILE
23%
KEV
Not listed

Published

March 11, 2026

Last Modified

September 4, 2026

Advisory Details (4)

Auto-updated Sep 4, 2026
Patch available. Sources: cisa.
generic

CSAF/csaf_files/OT/white/2026/icsa-26-069-02.json at develop · cisagov/CSAF · GitHub

https://github.com/cisagov/CSAF/blob/develop/csaf_files/OT/white/2026/icsa-26-069-02.json
cisa Patch Available

Lantronix EDS3000PS and EDS5000 (Update A) | CISA

https://www.cisa.gov/news-events/ics-advisories/icsa-26-069-02
generic

Vulnerability Library | Lantronix

https://www.lantronix.com/technical-support/security-updates/vulnerability-disclosure-policy/vulnerability-library/?_gl=16c8bez_upMQ.._gaMzQwNjk5ODI5LjE3ODI5MTM3NTk._ga_M2G6RLT5L3*czE3ODI5MTM3NTgkbzEkZzAkdDE3ODI5MTM3NTgkajYwJGwwJGgw
generic🟡 PoC Available

Intelligent IoT Solutions - Connect, Compute, Comprehend, Control

http://lantronix.com

Vendor Advisories for CVE-2025-67039(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 14× in last 7d / 71× 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 144 total refreshes for this CVE.

  1. 2026-09-04 21:29 UTCEG score recompute▼ 0.70
  2. 2026-09-04 21:28 UTCGHSA enrichment
  3. 2026-09-04 21:23 UTCNVD updateCVSS v3 → 9.1
  4. 2026-09-04 20:42 UTCEG score recompute▲ 0.70
  5. 2026-09-04 20:41 UTCGHSA enrichment
  6. 2026-09-04 20:39 UTCMITRE cvelistV5CVSS v3 → 9.8 · CVSS v4 → 9.3
  7. 2026-09-04 17:55 UTCGHSA enrichment
  8. 2026-09-04 15:33 UTCEG score recompute
  9. 2026-09-04 15:33 UTCGHSA enrichment
  10. 2026-09-04 05:06 UTCEPSS rescore
  11. 2026-09-02 14:11 UTCEPSS rescore
  12. 2026-09-01 13:53 UTCEPSS rescore
  13. 2026-08-30 19:16 UTCEPSS rescore
  14. 2026-08-30 01:21 UTCEPSS rescore
  15. 2026-08-28 21:40 UTCEPSS rescore
  16. 2026-08-27 14:24 UTCEPSS rescore
  17. 2026-08-26 14:45 UTCEPSS rescore
  18. 2026-08-25 13:48 UTCEPSS rescore
  19. 2026-08-24 14:16 UTCEPSS rescore
  20. 2026-08-23 00:18 UTCEPSS rescore
  21. 2026-08-21 23:48 UTCEPSS rescore
  22. 2026-08-20 22:55 UTCEPSS rescore
  23. 2026-08-19 17:03 UTCEPSS rescore
  24. 2026-08-18 13:47 UTCEPSS rescore
  25. 2026-08-17 13:46 UTCEPSS rescore
Show 75 more
  1. 2026-08-16 14:55 UTCEPSS rescore
  2. 2026-08-16 11:53 UTCEG score recompute
  3. 2026-08-16 11:53 UTCGHSA enrichment
  4. 2026-08-16 02:13 UTCEPSS rescore
  5. 2026-08-15 01:30 UTCEPSS rescore
  6. 2026-08-15 01:29 UTCEPSS rescore
  7. 2026-08-15 00:10 UTCGHSA enrichment
  8. 2026-08-14 20:13 UTCGHSA enrichment
  9. 2026-08-14 15:45 UTCGHSA enrichment
  10. 2026-08-14 11:48 UTCGHSA enrichment
  11. 2026-08-14 07:51 UTCEG score recompute
  12. 2026-08-14 07:51 UTCGHSA enrichment
  13. 2026-08-13 21:59 UTCEPSS rescore
  14. 2026-08-13 02:59 UTCGHSA enrichment
  15. 2026-08-12 23:02 UTCEG score recompute
  16. 2026-08-12 23:02 UTCGHSA enrichment
  17. 2026-08-12 13:50 UTCEPSS rescore
  18. 2026-08-12 01:48 UTCGHSA enrichment
  19. 2026-08-11 21:51 UTCEG score recompute
  20. 2026-08-11 21:51 UTCGHSA enrichment
  21. 2026-08-11 13:42 UTCEPSS rescore
  22. 2026-08-11 08:56 UTCGHSA enrichment
  23. 2026-08-11 04:59 UTCEG score recompute
  24. 2026-08-11 04:59 UTCGHSA enrichment
  25. 2026-08-10 23:59 UTCEPSS rescore
  26. 2026-08-10 09:25 UTCGHSA enrichment
  27. 2026-08-10 05:28 UTCGHSA enrichment
  28. 2026-08-10 01:20 UTCGHSA enrichment
  29. 2026-08-09 21:23 UTCGHSA enrichment
  30. 2026-08-09 17:26 UTCEG score recompute
  31. 2026-08-09 17:26 UTCGHSA enrichment
  32. 2026-08-09 13:46 UTCEPSS rescore
  33. 2026-08-09 13:46 UTCEPSS rescore
  34. 2026-08-09 13:28 UTCGHSA enrichment
  35. 2026-08-09 07:32 UTCGHSA enrichment
  36. 2026-08-08 10:08 UTCGHSA enrichment
  37. 2026-08-08 06:11 UTCGHSA enrichment
  38. 2026-08-08 02:14 UTCGHSA enrichment
  39. 2026-08-07 22:16 UTCGHSA enrichment
  40. 2026-08-07 18:19 UTCEG score recompute
  41. 2026-08-07 18:19 UTCGHSA enrichment
  42. 2026-08-07 16:26 UTCEPSS rescore
  43. 2026-08-06 19:55 UTCEG score recompute
  44. 2026-08-06 19:55 UTCGHSA enrichment
  45. 2026-08-06 13:46 UTCEPSS rescore
  46. 2026-08-06 10:31 UTCGHSA enrichment
  47. 2026-08-06 06:00 UTCGHSA enrichment
  48. 2026-08-06 02:03 UTCEG score recompute
  49. 2026-08-06 02:03 UTCGHSA enrichment
  50. 2026-08-05 19:17 UTCEPSS rescore
  51. 2026-08-05 19:17 UTCEPSS rescore
  52. 2026-08-04 15:09 UTCEPSS rescore
  53. 2026-08-04 10:37 UTCEPSS rescore
  54. 2026-08-04 05:44 UTCGHSA enrichment
  55. 2026-08-04 01:21 UTCEG score recompute
  56. 2026-08-04 01:21 UTCGHSA enrichment
  57. 2026-08-03 10:35 UTCEPSS rescore
  58. 2026-08-03 01:31 UTCGHSA enrichment
  59. 2026-08-02 21:34 UTCGHSA enrichment
  60. 2026-08-02 17:37 UTCEG score recompute
  61. 2026-08-02 17:37 UTCGHSA enrichment
  62. 2026-08-02 02:26 UTCEPSS rescore
  63. 2026-08-01 04:15 UTCEPSS rescore
  64. 2026-07-30 16:27 UTCEPSS rescore
  65. 2026-07-30 01:30 UTCEPSS rescore
  66. 2026-07-28 15:35 UTCEPSS rescore
  67. 2026-07-27 14:12 UTCEPSS rescore
  68. 2026-07-26 14:54 UTCEPSS rescore
  69. 2026-07-26 14:54 UTCEPSS rescore
  70. 2026-07-25 14:17 UTCEPSS rescore
  71. 2026-07-24 14:17 UTCEPSS rescore
  72. 2026-07-24 14:17 UTCEPSS rescore
  73. 2026-07-23 14:18 UTCEPSS rescore
  74. 2026-07-23 14:18 UTCEPSS rescore
  75. 2026-07-23 03:01 UTCEG score recompute

Frequently asked(5)

What is CVE-2025-67039?
CVE-2025-67039 is a critical vulnerability published on March 11, 2026. An issue was discovered in Lantronix EDS3000PS 3.1.0.0R2. The authentication on management pages can be bypassed by appending a specific suffix to the URL and by sending an Authorization header that uses "admin" as the username.
When was CVE-2025-67039 disclosed?
CVE-2025-67039 was first published in the National Vulnerability Database on March 11, 2026, with the most recent update on September 4, 2026. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.
Is CVE-2025-67039 actively exploited?
CVE-2025-67039 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 76.5% of all scored CVEs.
What is the CVSS score of CVE-2025-67039?
CVE-2025-67039 has a CVSS v3.1 base score of 9.1 (CISA-ADP / Vulnrichment enrichment; NVD's own analysis pending).
How do I remediate CVE-2025-67039?
Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2025-67039, 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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