SB2023061425 - Multiple vulnerabilities in Rockwell Automation FactoryTalk Policy Manager and FactoryTalk System Services
Published: June 14, 2023
Breakdown by Severity
- Low
- Medium
- High
- Critical
Description
This security bulletin contains information about 3 vulnerabilities.
1) Use of Hard-coded Cryptographic Key (CVE-ID: CVE-2023-2637)
CWE-ID: CWE-321 - Use of Hard-coded Cryptographic Key
CVSSv4: CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:A/VC:L/VI:L/VA:H/SC:N/SI:N/SA:N/E:U/U:Green
The vulnerability allows a local user to compromise the target system.
The vulnerability exists due to a hard-coded cryptographic key. A local user can generate an invalid administrator cookie giving them administrative privileges to the FactoryTalk Policy Manger database.
2) Improper Authentication (CVE-ID: CVE-2023-2638)
CWE-ID: CWE-287 - Improper Authentication
CVSSv4: CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:A/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N/E:U/U:Clear
The vulnerability allows a local user to bypass authentication process.
The vulnerability exists due to an error in when processing authentication requests in FTSSBackupRestore.exe. A local user can load backup archive without password protection by FactoryTalk System Services as a valid backup when a restore procedure takes place.
3) Origin validation error (CVE-ID: CVE-2023-2639)
CWE-ID: CWE-346 - Origin Validation Error
CVSSv4: CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:A/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N/E:U/U:Clear
The vulnerability allows a remote attacker to compromise the target system.
The vulnerability exists due to origin validation error. A remote user can trick a victim to visit a specially crafted website and gain access to sensitive information on the system.
Remediation
Install update from vendor's website.