SB2022011914 - Privilege escalation in Advantech SQ Manager Server
Published: January 19, 2022
Security Bulletin ID
SB2022011914
CSH Severity
Medium
Patch available
YES
Number of vulnerabilities
1
Exploitation vector
Remote access
Highest impact
Code execution
Breakdown by Severity
- Low
- Medium
- High
- Critical
Description
This security bulletin contains information about 1 vulnerability.
1) Incorrect default permissions (CVE-ID: CVE-2021-40388)
CWE-ID: CWE-276 - Incorrect Default Permissions
CVSSv4: CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:H/SI:H/SA:H/E:U/U:Green
The vulnerability allows a remote attacker to escalate privileges on the system.
The vulnerability exists due to incorrect default permissions. A remote authenticated attacker can send a specially crafted file and gain elevated privileges on the system.
Remediation
Install update from vendor's website.