An issue was discovered in Lantronix EDS5000 2.1.0.0R3. The SSH Client and SSH Server pages are affected by multiple OS injection vulnerabilities due to missing sanitization of input parameters. An attacker can inject arbitrary commands in delete actions of various objects, such as server keys, users, and known hosts. Commands are executed with root privileges.
The vulnerability results from lack of input parameter sanitization on SSH Client and SSH Server configuration pages. An attacker can inject arbitrary system commands in deletion actions of various objects, such as server keys, users, and known hosts. Injected commands are executed by the device operating system with root privileges, providing full control over the device.
Attacker gains full control over the device — can read, modify and delete data, install malicious software, and use the device as an entry point for further network activities (lateral movement).
Apply patches available from the manufacturer according to references (ICS-CERT advisory ICSA-26-069-02 and lantronix.com website). Until the update is applied, it is recommended to restrict network access to the device management interface only to trusted hosts.
Lantronix EDS5008, EDS5016, EDS5032 with firmware version 2.1.0.0R3
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:HLantronix Eds5008
HWLantronixwszystkie wersjeLantronix Eds5008 Firmware
OSLantronix2.1.0.0r3Lantronix Eds5016
HWLantronixwszystkie wersjeLantronix Eds5016 Firmware
OSLantronix2.1.0.0r3Lantronix Eds5032
HWLantronixwszystkie wersjeLantronix Eds5032 Firmware
OSLantronix2.1.0.0r3
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