CVE-2020-3925 : What You Need to Know
Learn about CVE-2020-3925, a Remote Code Execution vulnerability in ServiSign Windows versions, allowing attackers to execute arbitrary commands. Find mitigation steps and long-term security practices.
A Remote Code Execution (RCE) vulnerability in ServiSign Windows versions allows attackers to execute arbitrary commands on the target system.
Understanding CVE-2020-3925
What is CVE-2020-3925?
This CVE identifies a Remote Code Execution vulnerability in designated applications within the ServiSign security plugin, enabling attackers to exploit the interface and execute arbitrary commands on the target system.
The Impact of CVE-2020-3925
The vulnerability has a CVSS base score of 8.3 (High severity) with significant impacts on confidentiality, integrity, and availability of the affected systems.
Technical Details of CVE-2020-3925
Vulnerability Description
The vulnerability allows attackers to launch RCE attacks via malicious crafted scripts on ServiSign Windows versions.
Affected Systems and Versions
- Product: ServiSign Windows versions
- Vendor: CHANGING
- Versions Affected: <= 1.0.19.0617
Exploitation Mechanism
- Attack Complexity: High
- Attack Vector: Network
- Privileges Required: None
- User Interaction: Required
- Scope: Changed
Mitigation and Prevention
Immediate Steps to Take
- Apply vendor-supplied patches promptly
- Implement network segmentation to limit attacker movement
- Monitor network traffic for suspicious activities
Long-Term Security Practices
- Regularly update and patch all software and applications
- Conduct security training for employees to recognize phishing attempts
Patching and Updates
Regularly check for security updates and patches from the vendor to address the vulnerability.