Critical severity · published Mar 17, 2019
CVE-2018-20162
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…
9.9
CVSS
4.1%
EPSS
No
On KEV
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
Attack vector
Network
Complexity
Low
Privileges
Low
User interaction
None
Confidentiality
High
Integrity
High
Availability
High
Scope
Changed
Exploitation
Is it being used?
Exploit prediction (EPSS)4.1% · higher than 91% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
TL
Transport Lr54 Firmware · Digi
before 4.4.0.26 · source: NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2018-20162
CVE.org
https://www.cve.org/CVERecord?id=CVE-2018-20162
Exploit
http://packetstormsecurity.com/files/151719/Digi-TransPort-LR54-Restricted-Shell-Escape.html
blog.hackeriet.no
https://blog.hackeriet.no/cve-2018-20162-digi-lr54-restricted-shell-escape/
Exploit
https://seclists.org/bugtraq/2019/Feb/34