CVE-2018-20162

CVSS V2 High 9 CVSS V3 Critical 9.9
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.
Overview
  • CVE ID
  • CVE-2018-20162
  • Assigner
  • cve@mitre.org
  • Vulnerability Status
  • Modified
  • Published Version
  • 2019-03-21T16:00:34
  • Last Modified Date
  • 2019-05-09T17:29:00
Weakness Enumerations
CWE URL
CWE-20 http://cwe.mitre.org/data/definitions/20.html
CPE Configuration (Product)
CPE Vulnerable Operator Version Start Version End
AND
cpe:2.3:o:digi:transport_lr54_firmware:*:*:*:*:*:*:*:* 1 OR 4.4.0.26
cpe:2.3:h:digi:transport_lr54:-:*:*:*:*:*:*:* 0 OR
CVSS Version 2
  • Version
  • 2.0
  • Vector String
  • AV:N/AC:L/Au:S/C:C/I:C/A:C
  • Access Vector
  • NETWORK
  • Access Compatibility
  • LOW
  • Authentication
  • SINGLE
  • Confidentiality Impact
  • COMPLETE
  • Integrity Impact
  • COMPLETE
  • Availability Impact
  • COMPLETE
  • Base Score
  • 9
  • Severity
  • HIGH
  • Exploitability Score
  • 8
  • Impact Score
  • 10
CVSS Version 3
  • Version
  • 3.0
  • Vector String
  • CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H
  • Attack Vector
  • NETWORK
  • Attack Compatibility
  • LOW
  • Privileges Required
  • LOW
  • User Interaction
  • NONE
  • Scope
  • CHANGED
  • Confidentiality Impact
  • HIGH
  • Availability Impact
  • HIGH
  • Base Score
  • 9.9
  • Base Severity
  • CRITICAL
  • Exploitability Score
  • 3.1
  • Impact Score
  • 6
References
Reference URL Reference Tags
https://seclists.org/bugtraq/2019/Feb/34 Exploit Mailing List Third Party Advisory
http://packetstormsecurity.com/files/151719/Digi-TransPort-LR54-Restricted-Shell-Escape.html Exploit Third Party Advisory VDB Entry
https://blog.hackeriet.no/cve-2018-20162-digi-lr54-restricted-shell-escape/
Sources
Source Name Source URL
NIST https://nvd.nist.gov/vuln/detail/CVE-2018-20162
MITRE https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2018-20162
History
Created Old Value New Value Data Type Notes
2022-05-10 07:53:14 Added to TrackCVE
2022-12-03 18:22:23 2019-03-21T16:00Z 2019-03-21T16:00:34 CVE Published Date updated
2022-12-03 18:22:23 2019-05-09T17:29:00 CVE Modified Date updated
2022-12-03 18:22:23 Modified Vulnerability Status updated