Incorrect default permissions in R-SeeNet - CVE-2021-21910

 

Incorrect default permissions in R-SeeNet - CVE-2021-21910

Published: November 23, 2021 / Updated: December 16, 2021


Vulnerability identifier: #VU58299
CSH Severity: Low
CVSS v4.0: CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:H/SI:H/SA:H/E:U/U:Clear
CVE-ID: CVE-2021-21910
CWE-ID: CWE-276
Exploitation vector: Local access
Exploit availability: No public exploit available
Vendor: Advantech Co., Ltd
Affected software:
R-SeeNet

Detailed vulnerability description

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

The vulnerability exists due to incorrect default permissions in the Windows version of installation within the "mysql" service. A local user with access to the system can view contents of files and directories or modify them.


How to mitigate CVE-2021-21910

Install updates from vendor's website.

Sources