Vulnerability · Published Mar 11, 2026 · Assigned by mitre
CVE-2025-67037Lantronix EDS5000, G520, and X300 OS Command Injection
High 7.2
In plain English
A high-severity OS command injection in EDS5000 series from Lantronix. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 0.5% (higher than 40% of all known vulnerabilities).
Severity (CVSS 3.1)7.2High
Exploit odds (30 days)0.5%top 60.3% of all CVEs
Exploited in the wildNo reportsCISA SSVC: none
Attack toolingNoneno public tooling known
Official 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.
Affected products (as reported)
| Vendor | Product | Versions |
|---|---|---|
| Lantronix | EDS5000 series | 0 – through 2.1.0.0R3 |
| Lantronix | G520 series | 0 – before 2.6.0.4R6 |
| Lantronix | X300 series | 0 – before 2.6.0.4R6 |
Weakness: CWE-78, CWE-94 · Vector: CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H
References
- https://www.lantronix.com/technical-support/security-updates/vulnerability-disclosure-policy/vulnerability-library/?_gl=16c8bez_upMQ.._gaMzQwNjk5ODI5LjE3ODI5MTM3NTk._ga_M2G6RLT5L3*czE3ODI5MTM3NTgkbzEkZzAkdDE3ODI5MTM3NTgkajYwJGwwJGgw
- https://www.cisa.gov/news-events/ics-advisories/icsa-26-069-02
- https://github.com/cisagov/CSAF/blob/develop/csaf_files/OT/white/2026/icsa-26-069-02.json