SB2022070405 - Multiple vulnerabilities in OMRON products
Published: July 4, 2022 Updated: November 11, 2022
Breakdown by Severity
- Low
- Medium
- High
- Critical
Description
This security bulletin contains information about 3 vulnerabilities.
1) Use of hard-coded credentials (CVE-ID: CVE-2022-34151)
CWE-ID: CWE-798 - Use of Hard-coded Credentials
CVSSv4: CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:N/VC:L/VI:H/VA:H/SC:N/SI:N/SA:N/E:U/U:Green
The vulnerability allows a remote attacker to gain full access to vulnerable system.
The vulnerability exists due to presence of hard-coded credentials in application code. A remote unauthenticated attacker can access the affected system using the hard-coded credentials.
Successful exploitation of this vulnerability may result in complete compromise of vulnerable system.
2) Authentication Bypass by Capture-replay (CVE-ID: CVE-2022-33208)
CWE-ID: CWE-294 - Authentication Bypass by Capture-replay
CVSSv4: CVSS:4.0/AV:N/AC:L/AT:P/PR:H/UI:N/VC:L/VI:H/VA:H/SC:N/SI:N/SA:N/E:U/U:Clear
The vulnerability allows a remote user to bypass authentication process.
The vulnerability exists due to an error in when processing authentication requests. A remote administrator can bypass authentication process and gain unauthorized access to the application.
3) Authentication Bypass by Capture-replay (CVE-ID: CVE-2022-33971)
CWE-ID: CWE-294 - Authentication Bypass by Capture-replay
CVSSv4: CVSS:4.0/AV:A/AC:L/AT:P/PR:H/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:U/U:Clear
The vulnerability allows a remote user to bypass authentication process.
The vulnerability exists due to an error in when processing authentication requests. A remote administrator on the local network can bypass authentication process and execute arbitrary code on the target system.
Remediation
Install update from vendor's website.