SB2021091510 - Authentication Bypass by Capture-replay in Johnson Controls Sensormatic Electronics KT-1
Published: September 15, 2021
Security Bulletin ID
SB2021091510
CSH Severity
High
Patch available
YES
Number of vulnerabilities
1
Exploitation vector
Remote access
Highest impact
Data manipulation
Breakdown by Severity
- Low
- Medium
- High
- Critical
Description
This security bulletin contains information about 1 vulnerability.
1) Authentication Bypass by Capture-replay (CVE-ID: CVE-2021-27662)
CWE-ID: CWE-294 - Authentication Bypass by Capture-replay
CVSSv4: CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:L/VA:L/SC:N/SI:N/SA:N/E:U/U:Amber
The vulnerability allows a remote attacker to bypass authentication on the target system.
The vulnerability exists due to improper authentication process. A remote attacker can perform replay attacks on the target system.
Remediation
Install update from vendor's website.