CVE Vulnerability

CVE-2020-13535

A privilege escalation vulnerability exists in Kepware LinkMaster 3.0.94.0. In its default configuration, an attacker can globally overwrite service configuration to execute arbitrary code with NT SYSTEM privileges.

7.2 /10

CVSS v2.0 :

V3 Legend

Vector :

Exploitability : 3.9 / Impact : 10

Attack Vector

Attack Complexity

Privileges Required

User Interaction

Confidentiality Impact COMPLETE

Integrity Impact COMPLETE

Availability Impact COMPLETE

Scope

7.8 /10

CVSS v3.0 : HIGH

V3 Legend

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

References
Link Resource
https://talosintelligence.com/vulnerability_reports/TALOS-2020-1147 Exploit Third Party Advisory
Configurations

Configuration 1

cpe:2.3:a:kepware:linkmaster:3.0.94.0:*:*:*:*:*:*:*
Information

Published : 2020-12-18 09:15

Updated : 2022-08-06 03:56

NVD link : CVE-2020-13535

Mitre link : CVE-2020-13535

Products Affected
No products.
CWE
CWE-276

Incorrect Default Permissions