CVE-2025-67038

CRITICALPre-NVD 9.89.8
EchelonGraph scoreHIGH confidence

“—” beside the score: it is equal to the CVSS score beside it.

Score elevated to 9.8 because this CVE is listed on the CISA Known Exploited Vulnerabilities catalog (added 2026-06-23), indicating real-world exploitation has been confirmed by US federal agencies. A secondary CVSS source baseline 9.8 retained for reference (NVD's own analysis pending). Confidence: HIGH.

Triggered by: CISA KEV (actively exploited)
Sources: CISA Known Exploited Vulnerabilities catalog, EPSS, GitHub Security Advisory, a secondary CVSS source
Trending — 3 sources updated this weekExploited in the wild
9.8EG
EchelonGraph verdictPatch nowTreat as an emergency — this is being exploited.
  • Actively exploited in the wild (CISA-KEV) — the reason this is sooner than the SSVC decision on this page at low mission impact
CISA-KEV: ExploitedEPSS PROB: 20%CVSS: 9.8Exploit: No code on recordExposed services: Not assessed

EDS5000 series: Upgrade to version 2.2.0.0R1 or later (from the CVE record's solution, Cybersecurity and Infrastructure Security Agency (CISA) Industrial Control Systems (ICS)) — apply it.

An issue was discovered in Lantronix EDS5000 2.1.0.0R3. The HTTP RPC module executes a shell command to write logs when user's authentication fails. The username is directly concatenated with the command without any sanitization. This allow attackers to inject arbitrary OS commands into the username parameter. Injected commands are executed with root privileges.

CVSS v3
9.8
EG Score
9.8CRITICALhigh confidence
EG Risk
99
EG Risk 99/100

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 (value × EchelonGraph’s weight)
Severity98% × 45%
The EG Score, 9.8 of 10.
Exploitation100% × 40%
Fixed at 100% for a CISA KEV listing: EchelonGraph's rule.
Automatability100% × 15%
CISA's SSVC Automatable value: yes (Vulnrichment).
SSVC (CISA's decision table, applied by EchelonGraph): Attend at low mission impact; Act at medium or high.
Exploitation active (CISA Vulnrichment) · Automatable yes (CISA Vulnrichment) · Technical impact total (CISA Vulnrichment). All three are CISA's SSVC values (Vulnrichment). EchelonGraph applied CISA's decision table to them; CISA publishes SSVC inputs and the table, not a decision for each CVE.
Action: EDS5000 series: Upgrade to version 2.2.0.0R1 or later (from the CVE record's solution, Cybersecurity and Infrastructure Security Agency (CISA) Industrial Control Systems (ICS)). Apply it sooner than your standard update timelines at low mission impact and as soon as possible at medium or high.
EPSS PROB
20%
EPSS %ILE
97th
KEV
⚠ Exploited

SSVC (CISA's decision table, applied by EchelonGraph)Attend at low mission impact; Act at medium or high.

EDS5000 series: Upgrade to version 2.2.0.0R1 or later (from the CVE record's solution, Cybersecurity and Infrastructure Security Agency (CISA) Industrial Control Systems (ICS)). Apply it sooner than your standard update timelines at low mission impact and as soon as possible at medium or high.

Exploitation active (CISA Vulnrichment) · Automatable yes (CISA Vulnrichment) · Technical impact total (CISA Vulnrichment). All three are CISA's SSVC values (Vulnrichment). EchelonGraph applied CISA's decision table to them; CISA publishes SSVC inputs and the table, not a decision for each CVE. Mission impact is CISA's Mission & Well-being decision point, and only you can judge it. CISA's table makes it high when Mission Prevalence is Essential — the vulnerable component "directly provides capabilities that constitute at least one MEF for at least one entity" (MEF: mission essential function) — or when Public Well-Being Impact is Irreversible: "multiple fatalities are likely", the cyber-physical system "is likely lost or destroyed", "extreme or serious externalities" are imposed on other parties, or social systems such as elections or the financial grid "are destabilized and potentially collapse". CISA's decision table

BOD 26-04 (CISA's remediation timeline, Table 1)3 days & forensic triage if the affected system is publicly exposed; 3 days & forensic triage if it is not.

In CISA KEV yes (CISA's KEV catalog) · Automatable yes (CISA Vulnrichment) · Technical impact total (CISA Vulnrichment). Whether your system is publicly exposed is yours to answer. BOD 26-04 binds US Federal Civilian Executive Branch agencies; for anyone else it is CISA's published timeline, a reference rather than an obligation. The directive · how EchelonGraph applies it

CISA required action“Apply mitigations in accordance with vendor instructions, ensuring compliance with CISA’s BOD 26-04 Prioritizing Security Updates Based on Risk (see URL in Notes) guidance and CISA’s “Forensics Triage Requirements” (see URL in Notes). Follow applicable BOD 26-04 guidance for cloud services or discontinue use of the product if mitigations are unavailable. Stakeholders are responsible for evaluating each asset's internet exposure and ensuring adherence to BOD 26-04 patching guidelines.”

Quoted verbatim from CISA's Known Exploited Vulnerabilities catalog. CISA directs it at US federal civilian executive branch agencies under Binding Operational Directive (BOD) 26-04, which replaced BOD 22-01 on 10 June 2026; it is not EchelonGraph's advice. CISA's notes: https://ltrxdev.atlassian.net/wiki/spaces/LTRXTS/pages/2538438657/Latest+Firmware+for+the+EDS5000+series+EDS5008+EDS5016+EDS5032 · https://www.cisa.gov/news-events/directives/bod-26-04-prioritizing-security-updates-based-risk · https://www.cisa.gov/news-events/directives/bod-26-04-implementation-guidance-prioritizing-security-updates-based-risk · https://nvd.nist.gov/vuln/detail/CVE-2025-67038

Published

March 11, 2026

Last Modified

September 8, 2026

Advisory Details (6)

Auto-updated Oct 14, 2026
⚠️ Actively exploited (CISA KEV, CISA Vulnrichment). Fix named in the CVE record's solution (Cybersecurity and Infrastructure Security Agency (CISA) Industrial Control Systems (ICS)). Sources: cisa.
CISA🔴 Active Exploitation

Known Exploited Vulnerabilities Catalog | CISA

Known Exploited Vulnerabilities Catalog | CISA. Listed in CISA Known Exploited Vulnerabilities catalog.

https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2025-67038
CISA

Lantronix EDS3000PS and EDS5000 (Update B) | CISA

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

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
Web page

Intelligent IoT Solutions - Connect, Compute, Comprehend, Control

http://lantronix.com
Web page

CISA Adds Four Known Exploited Vulnerabilities to Catalog | CISA

http://eds5000.com

Vendor Advisories for CVE-2025-67038(1)

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

Weakness Classification(2)

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

Data Freshness Timeline

(refreshed 41× in last 7d / 235× in last 30d)

Each row is a time one of our pipelines fetched, updated or re-scored this CVE. 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. An arrow marks a change the record states ("CVSS v3 → 9.1"); EPSS and GHSA rows show the values recorded at that time, not what changed (EPSS values are rounded; hover one for the exact figures). Most recent first.

Showing the most recent 100 of 938 refreshes on record for this CVE.

A repeat, a row identical to one the same pipeline wrote less than 10 seconds earlier, is not a separate refresh and is not counted. None are among the latest 100 rows. The 838 oldest rows on record are not shown and were not checked, so the counts can still include repeats.

  1. 2026-10-15 16:37 UTCEG score recompute
  2. 2026-10-15 16:36 UTCGHSA enrichmentGHSA-55gq-23mv-cw8r · GitHub severity CRITICAL · GitHub CVSS 9.8
  3. 2026-10-15 16:31 UTCEPSS rescoreEPSS 20% · 97th percentile
  4. 2026-10-14 16:31 UTCEPSS rescoreEPSS 20% · 97th percentile
  5. 2026-10-14 16:00 UTCEG score recompute
  6. 2026-10-14 16:00 UTCGHSA enrichmentGHSA-55gq-23mv-cw8r · GitHub severity CRITICAL · GitHub CVSS 9.8
  7. 2026-10-13 16:33 UTCEPSS rescoreEPSS 20% · 97th percentile
  8. 2026-10-13 15:22 UTCEG score recompute
  9. 2026-10-13 15:21 UTCGHSA enrichmentGHSA-55gq-23mv-cw8r · GitHub severity CRITICAL · GitHub CVSS 9.8
  10. 2026-10-12 16:33 UTCEPSS rescoreEPSS 20% · 97th percentile
  11. 2026-10-12 14:45 UTCEG score recompute
  12. 2026-10-12 14:44 UTCGHSA enrichmentGHSA-55gq-23mv-cw8r · GitHub severity CRITICAL · GitHub CVSS 9.8
  13. 2026-10-12 08:35 UTCGHSA enrichmentGHSA-55gq-23mv-cw8r · GitHub severity CRITICAL · GitHub CVSS 9.8
  14. 2026-10-12 04:44 UTCGHSA enrichmentGHSA-55gq-23mv-cw8r · GitHub severity CRITICAL · GitHub CVSS 9.8
  15. 2026-10-12 00:55 UTCGHSA enrichmentGHSA-55gq-23mv-cw8r · GitHub severity CRITICAL · GitHub CVSS 9.8
  16. 2026-10-11 21:08 UTCGHSA enrichmentGHSA-55gq-23mv-cw8r · GitHub severity CRITICAL · GitHub CVSS 9.8
  17. 2026-10-11 20:22 UTCEG score recompute
  18. 2026-10-11 17:21 UTCEG score recompute
  19. 2026-10-11 17:20 UTCGHSA enrichmentGHSA-55gq-23mv-cw8r · GitHub severity CRITICAL · GitHub CVSS 9.8
  20. 2026-10-11 15:09 UTCEG score recompute
  21. 2026-10-11 13:47 UTCEPSS rescoreEPSS 20% · 97th percentile
  22. 2026-10-11 13:32 UTCEG score recompute
  23. 2026-10-11 13:31 UTCGHSA enrichmentGHSA-55gq-23mv-cw8r · GitHub severity CRITICAL · GitHub CVSS 9.8
  24. 2026-10-11 09:42 UTCGHSA enrichmentGHSA-55gq-23mv-cw8r · GitHub severity CRITICAL · GitHub CVSS 9.8
  25. 2026-10-11 05:54 UTCGHSA enrichmentGHSA-55gq-23mv-cw8r · GitHub severity CRITICAL · GitHub CVSS 9.8
Show 75 more
  1. 2026-10-11 02:06 UTCGHSA enrichmentGHSA-55gq-23mv-cw8r · GitHub severity CRITICAL · GitHub CVSS 9.8
  2. 2026-10-10 22:18 UTCEG score recompute
  3. 2026-10-10 22:18 UTCGHSA enrichmentGHSA-55gq-23mv-cw8r · GitHub severity CRITICAL · GitHub CVSS 9.8
  4. 2026-10-10 19:59 UTCEPSS rescoreEPSS 20% · 97th percentile
  5. 2026-10-10 18:31 UTCGHSA enrichmentGHSA-55gq-23mv-cw8r · GitHub severity CRITICAL · GitHub CVSS 9.8
  6. 2026-10-10 14:43 UTCGHSA enrichmentGHSA-55gq-23mv-cw8r · GitHub severity CRITICAL · GitHub CVSS 9.8
  7. 2026-10-10 10:56 UTCGHSA enrichmentGHSA-55gq-23mv-cw8r · GitHub severity CRITICAL · GitHub CVSS 9.8
  8. 2026-10-10 07:08 UTCGHSA enrichmentGHSA-55gq-23mv-cw8r · GitHub severity CRITICAL · GitHub CVSS 9.8
  9. 2026-10-10 03:20 UTCGHSA enrichmentGHSA-55gq-23mv-cw8r · GitHub severity CRITICAL · GitHub CVSS 9.8
  10. 2026-10-09 23:33 UTCEG score recompute
  11. 2026-10-09 23:33 UTCGHSA enrichmentGHSA-55gq-23mv-cw8r · GitHub severity CRITICAL · GitHub CVSS 9.8
  12. 2026-10-09 20:06 UTCEPSS rescoreEPSS 20% · 97th percentile
  13. 2026-10-09 19:45 UTCGHSA enrichmentGHSA-55gq-23mv-cw8r · GitHub severity CRITICAL · GitHub CVSS 9.8
  14. 2026-10-09 15:57 UTCGHSA enrichmentGHSA-55gq-23mv-cw8r · GitHub severity CRITICAL · GitHub CVSS 9.8
  15. 2026-10-09 12:10 UTCGHSA enrichmentGHSA-55gq-23mv-cw8r · GitHub severity CRITICAL · GitHub CVSS 9.8
  16. 2026-10-09 08:22 UTCGHSA enrichmentGHSA-55gq-23mv-cw8r · GitHub severity CRITICAL · GitHub CVSS 9.8
  17. 2026-10-09 04:34 UTCGHSA enrichmentGHSA-55gq-23mv-cw8r · GitHub severity CRITICAL · GitHub CVSS 9.8
  18. 2026-10-09 00:47 UTCGHSA enrichmentGHSA-55gq-23mv-cw8r · GitHub severity CRITICAL · GitHub CVSS 9.8
  19. 2026-10-08 20:59 UTCEG score recompute
  20. 2026-10-08 20:59 UTCGHSA enrichmentGHSA-55gq-23mv-cw8r · GitHub severity CRITICAL · GitHub CVSS 9.8
  21. 2026-10-08 17:11 UTCEPSS rescoreEPSS 20% · 97th percentile
  22. 2026-10-08 17:10 UTCGHSA enrichmentGHSA-55gq-23mv-cw8r · GitHub severity CRITICAL · GitHub CVSS 9.8
  23. 2026-10-08 13:22 UTCGHSA enrichmentGHSA-55gq-23mv-cw8r · GitHub severity CRITICAL · GitHub CVSS 9.8
  24. 2026-10-08 09:33 UTCGHSA enrichmentGHSA-55gq-23mv-cw8r · GitHub severity CRITICAL · GitHub CVSS 9.8
  25. 2026-10-08 05:45 UTCGHSA enrichmentGHSA-55gq-23mv-cw8r · GitHub severity CRITICAL · GitHub CVSS 9.8
  26. 2026-10-08 01:57 UTCEG score recompute
  27. 2026-10-08 01:57 UTCGHSA enrichmentGHSA-55gq-23mv-cw8r · GitHub severity CRITICAL · GitHub CVSS 9.8
  28. 2026-10-07 23:47 UTCEPSS rescoreEPSS 19% · 97th percentile
  29. 2026-10-07 22:09 UTCGHSA enrichmentGHSA-55gq-23mv-cw8r · GitHub severity CRITICAL · GitHub CVSS 9.8
  30. 2026-10-07 18:21 UTCGHSA enrichmentGHSA-55gq-23mv-cw8r · GitHub severity CRITICAL · GitHub CVSS 9.8
  31. 2026-10-07 14:33 UTCGHSA enrichmentGHSA-55gq-23mv-cw8r · GitHub severity CRITICAL · GitHub CVSS 9.8
  32. 2026-10-07 10:45 UTCGHSA enrichmentGHSA-55gq-23mv-cw8r · GitHub severity CRITICAL · GitHub CVSS 9.8
  33. 2026-10-07 06:58 UTCGHSA enrichmentGHSA-55gq-23mv-cw8r · GitHub severity CRITICAL · GitHub CVSS 9.8
  34. 2026-10-07 03:09 UTCGHSA enrichmentGHSA-55gq-23mv-cw8r · GitHub severity CRITICAL · GitHub CVSS 9.8
  35. 2026-10-06 23:21 UTCGHSA enrichmentGHSA-55gq-23mv-cw8r · GitHub severity CRITICAL · GitHub CVSS 9.8
  36. 2026-10-06 19:33 UTCGHSA enrichmentGHSA-55gq-23mv-cw8r · GitHub severity CRITICAL · GitHub CVSS 9.8
  37. 2026-10-06 15:46 UTCEG score recompute
  38. 2026-10-06 15:46 UTCGHSA enrichmentGHSA-55gq-23mv-cw8r · GitHub severity CRITICAL · GitHub CVSS 9.8
  39. 2026-10-06 15:17 UTCEPSS rescoreEPSS 19% · 97th percentile
  40. 2026-10-06 11:59 UTCGHSA enrichmentGHSA-55gq-23mv-cw8r · GitHub severity CRITICAL · GitHub CVSS 9.8
  41. 2026-10-06 08:11 UTCGHSA enrichmentGHSA-55gq-23mv-cw8r · GitHub severity CRITICAL · GitHub CVSS 9.8
  42. 2026-10-06 04:24 UTCGHSA enrichmentGHSA-55gq-23mv-cw8r · GitHub severity CRITICAL · GitHub CVSS 9.8
  43. 2026-10-06 00:37 UTCGHSA enrichmentGHSA-55gq-23mv-cw8r · GitHub severity CRITICAL · GitHub CVSS 9.8
  44. 2026-10-05 20:49 UTCEG score recompute
  45. 2026-10-05 20:49 UTCGHSA enrichmentGHSA-55gq-23mv-cw8r · GitHub severity CRITICAL · GitHub CVSS 9.8
  46. 2026-10-05 17:42 UTCEPSS rescoreEPSS 19% · 97th percentile
  47. 2026-10-05 17:02 UTCGHSA enrichmentGHSA-55gq-23mv-cw8r · GitHub severity CRITICAL · GitHub CVSS 9.8
  48. 2026-10-05 13:14 UTCGHSA enrichmentGHSA-55gq-23mv-cw8r · GitHub severity CRITICAL · GitHub CVSS 9.8
  49. 2026-10-05 09:25 UTCGHSA enrichmentGHSA-55gq-23mv-cw8r · GitHub severity CRITICAL · GitHub CVSS 9.8
  50. 2026-10-05 05:38 UTCGHSA enrichmentGHSA-55gq-23mv-cw8r · GitHub severity CRITICAL · GitHub CVSS 9.8
  51. 2026-10-05 01:50 UTCGHSA enrichmentGHSA-55gq-23mv-cw8r · GitHub severity CRITICAL · GitHub CVSS 9.8
  52. 2026-10-04 22:03 UTCGHSA enrichmentGHSA-55gq-23mv-cw8r · GitHub severity CRITICAL · GitHub CVSS 9.8
  53. 2026-10-04 18:15 UTCGHSA enrichmentGHSA-55gq-23mv-cw8r · GitHub severity CRITICAL · GitHub CVSS 9.8
  54. 2026-10-04 14:27 UTCGHSA enrichmentGHSA-55gq-23mv-cw8r · GitHub severity CRITICAL · GitHub CVSS 9.8
  55. 2026-10-04 10:40 UTCGHSA enrichmentGHSA-55gq-23mv-cw8r · GitHub severity CRITICAL · GitHub CVSS 9.8
  56. 2026-10-04 06:52 UTCGHSA enrichmentGHSA-55gq-23mv-cw8r · GitHub severity CRITICAL · GitHub CVSS 9.8
  57. 2026-10-04 03:04 UTCGHSA enrichmentGHSA-55gq-23mv-cw8r · GitHub severity CRITICAL · GitHub CVSS 9.8
  58. 2026-10-03 23:16 UTCGHSA enrichmentGHSA-55gq-23mv-cw8r · GitHub severity CRITICAL · GitHub CVSS 9.8
  59. 2026-10-03 19:28 UTCGHSA enrichmentGHSA-55gq-23mv-cw8r · GitHub severity CRITICAL · GitHub CVSS 9.8
  60. 2026-10-03 15:40 UTCEG score recompute
  61. 2026-10-03 15:39 UTCGHSA enrichmentGHSA-55gq-23mv-cw8r · GitHub severity CRITICAL · GitHub CVSS 9.8
  62. 2026-10-03 14:25 UTCEPSS rescoreEPSS 19% · 97th percentile
  63. 2026-10-03 11:50 UTCGHSA enrichmentGHSA-55gq-23mv-cw8r · GitHub severity CRITICAL · GitHub CVSS 9.8
  64. 2026-10-03 08:03 UTCGHSA enrichmentGHSA-55gq-23mv-cw8r · GitHub severity CRITICAL · GitHub CVSS 9.8
  65. 2026-10-03 04:14 UTCGHSA enrichmentGHSA-55gq-23mv-cw8r · GitHub severity CRITICAL · GitHub CVSS 9.8
  66. 2026-10-03 00:26 UTCGHSA enrichmentGHSA-55gq-23mv-cw8r · GitHub severity CRITICAL · GitHub CVSS 9.8
  67. 2026-10-02 20:38 UTCGHSA enrichmentGHSA-55gq-23mv-cw8r · GitHub severity CRITICAL · GitHub CVSS 9.8
  68. 2026-10-02 16:49 UTCEG score recompute
  69. 2026-10-02 16:49 UTCGHSA enrichmentGHSA-55gq-23mv-cw8r · GitHub severity CRITICAL · GitHub CVSS 9.8
  70. 2026-10-02 13:02 UTCGHSA enrichmentGHSA-55gq-23mv-cw8r · GitHub severity CRITICAL · GitHub CVSS 9.8
  71. 2026-10-02 09:14 UTCGHSA enrichmentGHSA-55gq-23mv-cw8r · GitHub severity CRITICAL · GitHub CVSS 9.8
  72. 2026-10-02 05:27 UTCGHSA enrichmentGHSA-55gq-23mv-cw8r · GitHub severity CRITICAL · GitHub CVSS 9.8
  73. 2026-10-02 01:39 UTCGHSA enrichmentGHSA-55gq-23mv-cw8r · GitHub severity CRITICAL · GitHub CVSS 9.8
  74. 2026-10-01 21:51 UTCEG score recompute
  75. 2026-10-01 21:51 UTCGHSA enrichmentGHSA-55gq-23mv-cw8r · GitHub severity CRITICAL · GitHub CVSS 9.8

Frequently asked(6)

What is CVE-2025-67038?
CVE-2025-67038 is a critical-severity vulnerability; its CVE record was published on March 11, 2026. An issue was discovered in Lantronix EDS5000 2.1.0.0R3. The HTTP RPC module executes a shell command to write logs when user's authentication fails. The username is directly concatenated with the command without any sanitization. This allow attackers to inject arbitrary OS commands into the…
When was the CVE record for CVE-2025-67038 published?
The CVE record for CVE-2025-67038 was published on March 11, 2026. That is the record's publication date; the vulnerability itself may have been made public earlier. EchelonGraph's copy of the record carries a last-modified date of September 8, 2026; the record at its source may have been updated since.
Is CVE-2025-67038 actively exploited?
Yes. CISA added CVE-2025-67038 to the Known Exploited Vulnerabilities catalog on June 23, 2026, affecting Lantronix EDS5000. KEV listing indicates confirmed exploitation in the wild; this CVE warrants immediate attention. EDS5000 series: Upgrade to version 2.2.0.0R1 or later (from the CVE record's solution, Cybersecurity and Infrastructure Security Agency (CISA) Industrial Control Systems (ICS)). Apply it.
What is the CVSS score of CVE-2025-67038?
CVE-2025-67038 has a CVSS base score of 9.8 (a secondary CVSS source that NVD displays; NVD's own analysis pending).
Which products are affected by CVE-2025-67038?
CVE-2025-67038 affects Lantronix EDS5000.
How do I remediate CVE-2025-67038?
The CVE record's solution for CVE-2025-67038, written by its CNA Cybersecurity and Infrastructure Security Agency (CISA) Industrial Control Systems (ICS), names the fix: "EDS5000 series: Upgrade to version 2.2.0.0R1 or later." The vendor advisories EchelonGraph has for CVE-2025-67038 are linked in the Vendor Advisories panel on this page.

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