CVE-2020-6963 : Security Advisory and Response
Learn about CVE-2020-6963, a vulnerability in GE healthcare products allowing remote code execution due to hard-coded SMB credentials. Find mitigation steps and long-term security practices.
In ApexPro Telemetry Server Versions 4.2 and prior, CARESCAPE Telemetry Server v4.2 & prior, Clinical Information Center (CIC) Versions 4.X and 5.X, CARESCAPE Central Station (CSCS) Versions 1.X, the affected products utilized hard coded SMB credentials, which may allow an attacker to remotely execute arbitrary code.
Understanding CVE-2020-6963
This CVE involves the utilization of hard-coded credentials in various GE healthcare products, potentially leading to remote code execution.
What is CVE-2020-6963?
CVE-2020-6963 relates to the presence of hard-coded SMB credentials in multiple GE healthcare products, enabling unauthorized remote code execution.
The Impact of CVE-2020-6963
The exploitation of this vulnerability could allow malicious actors to execute arbitrary code remotely, compromising the security and integrity of the affected systems.
Technical Details of CVE-2020-6963
This section provides more in-depth technical insights into the vulnerability.
Vulnerability Description
The issue stems from the hardcoded SMB credentials present in GE CARESCAPE Telemetry Server, ApexPro Telemetry Server, CARESCAPE Central Station, Clinical Information Center systems, CARESCAPE B450, B650, and B850 Monitors.
Affected Systems and Versions
- ApexPro Telemetry Server v4.2 & prior
- CARESCAPE Telemetry Server v4.2 & prior
- Clinical Information Center v4.X & 5.X
- CARESCAPE Telemetry Server v4.3
- CARESCAPE Central Station v1.X & v2.X
- B450 v2.X
- B650 v1.X & v2.X
- B850 v1.X & v2.X
Exploitation Mechanism
The presence of hard-coded SMB credentials allows threat actors to exploit the vulnerability and potentially execute malicious code remotely.
Mitigation and Prevention
Protecting systems from CVE-2020-6963 requires immediate actions and long-term security practices.
Immediate Steps to Take
- Implement network segmentation to limit access to vulnerable systems
- Change default credentials and ensure strong, unique passwords
- Monitor network traffic for any suspicious activities
Long-Term Security Practices
- Regularly update and patch all software and firmware to address security vulnerabilities
- Conduct security assessments and penetration testing to identify and remediate weaknesses
Patching and Updates
- Apply patches and updates provided by GE Healthcare to remove the hardcoded credentials and enhance system security.