CVE-2020-13537

An exploitable local privilege elevation vulnerability exists in the file system permissions of Moxa MXView series 3.1.8 installation. Depending on the vector chosen, an attacker can either add code to a script or replace a binary.By default MXViewService, which starts as a NT SYSTEM authority user executes a series of Node.Js scripts to start additional application functionality and among them the mosquitto executable is also run.

CVSS v3 7.8 HIGH
CVSS v2.0 7.2 HIGH

7.8^/10

CVSS v3 : HIGH

Vector :

Exploitability : 1.8 / Impact : 5.9

Attack Vector LOCAL

Attack Complexity LOW

Privileges Required LOW

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact HIGH

Scope UNCHANGED

7.2^/10

CVSS v2.0 : HIGH

Vector : AV:L/AC:L/Au:N/C:C/I:C/A:C

Exploitability : 3.9 / Impact : 10.0

Access Vector LOCAL

Access Complexity LOW

Authentication NONE

Confidentiality Impact COMPLETE

Integrity Impact COMPLETE

Availability Impact COMPLETE

References

Link	Resource
https://talosintelligence.com/vulnerability_reports/TALOS-2020-1148	Exploit Third Party Advisory
https://talosintelligence.com/vulnerability_reports/TALOS-2020-1148	Exploit Third Party Advisory

Configurations

Configuration 1 (hide)

cpe:2.3:a:moxa:mxview:3.1.8:*:*:*:*:*:*:*

History

21 Nov 2024, 05:01

Type	Values Removed	Values Added
References	~~() https://talosintelligence.com/vulnerability_reports/TALOS-2020-1148 - Exploit, Third Party Advisory~~	() https://talosintelligence.com/vulnerability_reports/TALOS-2020-1148 - Exploit, Third Party Advisory

Information

Published : 2020-11-05 21:15

Updated : 2024-11-21 05:01

NVD link : CVE-2020-13537

Mitre link : CVE-2020-13537

CVE.ORG link : CVE-2020-13537

JSON object : View

Products Affected

moxa

mxview

CWE

CWE-276

Incorrect Default Permissions

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