CVE-2026-80151criticalCWE-78

CVE-2026-80151: critical vulnerability in LANTRONIX SLC8000

Lantronix Autonomous Out-of-Band Devices OS Command Injection via set nfs download

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28Vexday Risk Score

No sign of exploitation. No public exploitation artifact known so far.

ssvc Trackcvss 9.4epss 1.7%
Lantronix SLC8000 before firmware v9.7.0.3, SLC9000 before firmware v9.7.0.2, EMG8500/EMG7500 before firmware v9.7.0.1, and all firmware versions of SLB882/SLCx-03/SLCx-02 contain a command injection vulnerability that allows authenticated attackers with the services permission to execute arbitrary shell commands as root by exploiting the set nfs download command that passes unsanitized user input to a system() call. Attackers with the services permission can authenticate to the terminal or CLI interface and inject malicious commands through the unsanitized parameter to achieve complete loss of confidentiality, integrity, and availability on the affected device and potentially impact downstream serial-attached devices.
CVSS:4.0/AV:N/AC:L/AT:N/PR:H/UI:N/VC:H/VI:H/VA:H/SC:H/SI:H/SA:H
Affected products
LANTRONIX · EMG7500LANTRONIX · EMG8500LANTRONIX · SLB882LANTRONIX · SLC8000LANTRONIX · SLC9000LANTRONIX · SLCx-02LANTRONIX · SLCx-03
Related CVEs — LANTRONIX SLC8000

In the same product, most dangerous first.

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