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
Version statuses are supplied by the assigning organization. Consult the original record for detailed ranges and platform conditions.
Lantronix EDS5000 series
Default version status: unaffected
0 to ≤ 2.1.0.0R3affected2.2.0.0R1unaffected
Lantronix G520 series
Default version status: unaffected
0 to < 2.6.0.4R6affected2.6.0.4R6unaffected
Lantronix X300 series
Default version status: unaffected
0 to < 2.6.0.4R6affected2.6.0.4R6unaffected
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 ↗