CVE-2018-20162 Information

Description

Digi TransPort LR54 4.4.0.26 and possible earlier devices have Improper Input Validation that allows users with ‘super’ CLI access privileges to bypass a restricted shell and execute arbitrary commands as root.

CVSS Vector

CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H

Reference

http://packetstormsecurity.com/files/151719/Digi-TransPort-LR54-Restricted-Shell-Escape.html https://blog.hackeriet.no/cve-2018-20162-digi-lr54-restricted-shell-escape/ https://seclists.org/bugtraq/2019/Feb/34

Attack Complexity

LOW

Privileges Required

LOW

User Interaction Required

LOW

Scope

NONE

Confidentiality Impact

CHANGED

Integrity Impact

HIGH

Availability Impact

HIGH

Base Score

HIGH

Base Severity

9.9