CVE-2025-67039: Lantronix EDS3000PS · CWE-288
Source GCVE Database
Not known to be exploited · CVSS 9.8 Critical · patch available : patch EDS3000PS series as a priority.
Data as of 26 Oct 2026, 12:29 UTC
- EPSS
- 0.4% chance of exploitation in 30 days – higher than 39% of CVEsExploit Prediction Scoring System: the likelihood attackers will use this flaw soon.
- Patch
- Available
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:HExploitation evidence
Disclosed: evidence found.
CVE published 11 Mar 2026
Detectable: no evidence on record.
No public nuclei template indexed
Weaponised: no evidence on record.
No public exploit code indexed in Metasploit or Exploit-DB
Exploited in the wildExploited: no evidence on record.
Not in CISA KEV and no source reports exploitation
Observed by OffSeq MirageSeen by Mirage: no evidence on record.
No attack traffic recorded by OffSeq Mirage sensors
A missing step is not evidence of safety. Sources: cve.org (opens in a new tab), the Metasploit, Exploit-DB and nuclei-templates index as of 26 Oct 2026.
What to do
Affected software
| Product | Affected | Fixed in |
|---|---|---|
| LantronixEDS3000PS series | Affected
| Fixed in– |
AI-suggested
If you cannot patch yet, restrict network access to the management interface to trusted users only and monitor for suspicious access patterns. Avoid exposing management interfaces directly to untrusted networks.
Description
Lantronix EDS3000PS version 3.1.0.0R2 contains an authentication bypass vulnerability that allows unauthorized access to management pages. This bypass is achieved by appending a specific suffix to the URL and sending an Authorization header with the username "admin". The vulnerability has a critical severity with a CVSS score of 9.1, indicating high impact on confidentiality and integrity without requiring user interaction or privileges.
References
- nvd.nist.gov/vuln/detail/CVE-2025-67039 (opens in a new tab)
- github.com/cisagov/CSAF/blob/develop/csaf_files/OT/white/2026/icsa-26-069-02.json (opens in a new tab)
- cisa.gov/news-events/ics-advisories/icsa-26-069-02 (opens in a new tab)
- lantronix.com/technical-support/security-updates/vulnerability-disclosure-policy/vulnerability-library/?_gl=16c8bez_upMQ.._gaMzQwNjk5ODI5LjE3ODI5MTM3NTk._ga_M2G6RLT5L3*czE3ODI5MTM3NTgkbzEkZzAkdDE3ODI5MTM3NTgkajYwJGwwJGgw (opens in a new tab)
- eds3000ps.com (opens in a new tab)
- lantronix.com (opens in a new tab)