PT-2019-10008 · Digi · Digi Transport Lr54

Stig Palmquist · Published 2019-03-17 · Updated 2019-05-09 · CVE-2018-20162

Positive Technologies (AI Summary)

CVSS v3.1

9.9

Critical

Base vector

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

Name of the Vulnerable Software and Affected Versions: Digi TransPort LR54 version 4.4.0.26 and possible earlier versions

Description: The issue is related to Improper Input Validation, allowing users with 'super' CLI access privileges to bypass a restricted shell and execute arbitrary commands as root.

Recommendations: For version 4.4.0.26 and possible earlier versions, restrict super CLI access privileges to prevent bypassing of the restricted shell until a fix is available. Consider limiting the execution of arbitrary commands as root to minimize the risk of exploitation. At the moment, there is no information about a newer version that contains a fix for this vulnerability.

Exploit

RCE

Weakness Enumeration

CWE-20

Related Identifiers

CVE-2018-20162

Affected Products

Digi Transport Lr54

References · 5

• 🔥 https://seclists.org/bugtraq/2019/Feb/34 · Exploit
• 🔥 http://packetstormsecurity.com/files/151719/Digi-TransPort-LR54-Restricted-Shell-Escape.html · Exploit
• https://nvd.nist.gov/vuln/detail/CVE-2018-20162 · Security Note
• https://osv.dev/vulnerability/CVE-2018-20162 · Vendor Advisory
• https://blog.hackeriet.no/cve-2018-20162-digi-lr54-restricted-shell-escape · Note