Vulnerability CVE-2018-20162
Published: 2019-03-21

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.

See advisories in our WLB2 database:
Topic
Author
Date
High
Digi TransPort LR54 Restricted Shell Escape
Stig Palmquist
19.02.2019

Type:

CWE-20

 (Improper Input Validation)

CVSS2 => (AV:N/AC:L/Au:S/C:C/I:C/A:C)

CVSS Base Score
Impact Subscore
Exploitability Subscore
9/10
10/10
8/10
Exploit range
Attack complexity
Authentication
Remote
Low
Single time
Confidentiality impact
Integrity impact
Availability impact
Complete
Complete
Complete

 References:
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
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