CVE-2020-5608 : Security Advisory and Response
Learn about CVE-2020-5608, an authentication bypass vulnerability in CAMS for HIS systems, allowing remote unauthenticated attackers to manipulate communication packets.
CAMS for HIS CENTUM CS 3000 (includes CENTUM CS 3000 Small) R3.08.10 to R3.09.50, CENTUM VP (includes CENTUM VP Small, Basic) R4.01.00 to R6.07.00, B/M9000CS R5.04.01 to R5.05.01, and B/M9000 VP R6.01.01 to R8.03.01 allows a remote unauthenticated attacker to bypass authentication and send altered communication packets via unspecified vectors.
Understanding CVE-2020-5608
This CVE involves an authentication bypass vulnerability in CAMS for HIS systems.
What is CVE-2020-5608?
The vulnerability in CAMS for HIS systems allows remote unauthenticated attackers to bypass authentication and manipulate communication packets through unspecified vectors.
The Impact of CVE-2020-5608
The exploitation of this vulnerability could lead to unauthorized access and potential manipulation of communication within affected systems.
Technical Details of CVE-2020-5608
This section provides detailed technical information about the vulnerability.
Vulnerability Description
The vulnerability in CAMS for HIS systems allows remote unauthenticated attackers to bypass authentication and alter communication packets through unspecified vectors.
Affected Systems and Versions
- Product: CAMS for HIS
- Vendor: Yokogawa Electric Corporation
- Versions Affected: CENTUM CS 3000 (includes CENTUM CS 3000 Small) R3.08.10 to R3.09.50, CENTUM VP (includes CENTUM VP Small, Basic) R4.01.00 to R6.07.00, B/M9000CS R5.04.01 to R5.05.01, and B/M9000 VP R6.01.01 to R8.03.01
Exploitation Mechanism
The vulnerability allows attackers to exploit unspecified vectors to bypass authentication and manipulate communication packets remotely.
Mitigation and Prevention
Protecting systems from this vulnerability requires immediate actions and long-term security practices.
Immediate Steps to Take
- Apply patches provided by the vendor promptly.
- Implement network segmentation to limit exposure.
- Monitor network traffic for any suspicious activity.
Long-Term Security Practices
- Conduct regular security assessments and audits.
- Keep systems and software up to date.
- Educate users on security best practices.
Patching and Updates
- Ensure all affected systems are updated with the latest patches from Yokogawa Electric Corporation.