CVE-2020-25197 : Vulnerability Insights and Analysis
Learn about CVE-2020-25197, a critical code injection vulnerability in GE Reason RT43X Clocks allowing remote code execution. Find mitigation steps and firmware update recommendations.
A code injection vulnerability in GE Reason RT43X Clocks could allow remote attackers to execute arbitrary code on the system.
Understanding CVE-2020-25197
What is CVE-2020-25197?
A code injection vulnerability exists in GE Reason RT43X Clocks in firmware versions prior to 08A06, enabling authenticated remote attackers to execute arbitrary code.
The Impact of CVE-2020-25197
The vulnerability has a CVSS base score of 9.8 (Critical) with high impacts on confidentiality, integrity, and availability.
Technical Details of CVE-2020-25197
Vulnerability Description
The vulnerability allows attackers to inject and execute arbitrary code on the affected system.
Affected Systems and Versions
- Product: Reason RT43X Clocks
- Vendor: GE
- Versions Affected: Prior to 08A06
Exploitation Mechanism
- Attack Complexity: Low
- Attack Vector: Network
- Privileges Required: None
- User Interaction: None
Mitigation and Prevention
Immediate Steps to Take
- Update Reason RT43X Clocks to firmware Version 08A06 or higher.
- Implement strong network and physical security measures.
- Block TCP/IP Ports 80 and 443 to prevent access to vulnerable web interfaces.
- Minimize network exposure and restrict access to control system devices.
- Monitor security events for unusual traffic.
Long-Term Security Practices
- Regularly update firmware and software.
- Conduct security assessments and audits.
- Educate users on cybersecurity best practices.
Patching and Updates
- GE recommends updating to firmware Version 08A06 or greater to address the vulnerabilities.