SB2021060922 - Privilege escalation in Johnson Controls Metasys
Published: June 9, 2021
Security Bulletin ID
SB2021060922
CSH Severity
Medium
Patch available
NO
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) Improper Privilege Management (CVE-ID: CVE-2021-27657)
CWE-ID: CWE-269 - Improper Privilege Management
CVSSv4: CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:U/U:Green
The vulnerability allows a remote attacker to escalate privileges.
The vulnerability exists due to Metasys servers, engines and tools do not properly assign, modify, track or check privileges for an actor. A remote authenticated attacker can escalate privileges.
Remediation
Cybersecurity Help is not aware of any official remediation provided by the vendor.