#VU49050 Incorrect default permissions in LinkMaster - CVE-2020-13535

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Main Vulnerability Database Vulnerabilities #VU49050

#VU49050 Incorrect default permissions in LinkMaster - CVE-2020-13535

Published: December 17, 2020 / Updated: December 21, 2020


Vulnerability identifier: #VU49050
Vulnerability risk: Low
CVSSv4.0: CVSS:4.0/AV:L/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:U/U:Clear
CVE-ID: CVE-2020-13535
CWE-ID: CWE-276
Exploitation vector: Local access
Exploit availability: No public exploit available
Vulnerable software:
LinkMaster
Software vendor:
Kepware

Description

The vulnerability allows a local attacker to escalate privileges on the system.

The vulnerability exists due to incorrect default permissions for files and folders that are set by the application. A local attacker can globally overwrite service configuration and execute arbitrary code with elevated privileges.


Remediation

Install update from vendor's website.

External links