CVE-2025-67037: Lantronix EDS5000 series · OS Command Injection
Affects Lantronix EDS5000 seriesSource CVE Database V5
Not known to be exploited · CVSS 7.2 High : upgrade to 2.6.0.4R6 soon.
Data as of 30 Oct 2026, 11:52 UTC
- EPSS
- 0.4% chance of exploitation in 30 days – higher than 35% of CVEsExploit Prediction Scoring System: the likelihood attackers will use this flaw soon.
- Patch
- Available – fixed in 2.6.0.4R6
CVSS:3.1/AV:N/AC:L/PR:H/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
Weaponized: 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 30 Oct 2026.
What to do
Upgrade G520 series and X300 series to 2.6.0.4R6.
Affected software
| Product | Affected | Fixed in |
|---|---|---|
| LantronixEDS5000 series | Affected
| Fixed in– |
| LantronixG520 series | Affected
| Fixed in
|
| LantronixX300 series | Affected
| Fixed in
|
AI-suggested
If you cannot patch yet, restrict access to the device to trusted users only and monitor for suspicious activity related to tunnel management commands.
Description
An issue was discovered in Lantronix EDS5000 2.1.0.0R3. An authenticated attacker can inject OS commands into the "tunnel" parameter when killing a tunnel connection. Injected commands are executed with root privileges.
References
- 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)
- github.com/cisagov/CSAF/blob/develop/csaf_files/OT/white/2026/icsa-26-069-02.json (opens in a new tab)