CVE-2019-3731 Explained : Impact and Mitigation
Learn about CVE-2019-3731 affecting RSA BSAFE Crypto-C Micro Edition and RSA BSAFE MES, allowing remote attackers to extract sensitive information. Find mitigation steps and updates here.
Vulnerabilities have been identified in RSA BSAFE Crypto-C Micro Edition and RSA BSAFE MES that could lead to information exposure through timing discrepancies.
Understanding CVE-2019-3731
What is CVE-2019-3731?
CVE-2019-3731 pertains to vulnerabilities in RSA BSAFE Crypto-C Micro Edition versions prior to 4.1.4 and RSA Micro Edition Suite versions prior to 4.4, allowing remote attackers to extract sensitive information.
The Impact of CVE-2019-3731
The vulnerabilities could result in the exposure of sensitive information, posing a risk of data exposure.
Technical Details of CVE-2019-3731
Vulnerability Description
The vulnerabilities in RSA BSAFE Crypto-C Micro Edition and RSA BSAFE MES could be exploited by remote attackers to extract sensitive information through timing discrepancies.
Affected Systems and Versions
- RSA BSAFE Crypto-C Micro Edition versions earlier than 4.1.4
- RSA Micro Edition Suite versions earlier than 4.4
Exploitation Mechanism
- Attack Complexity: High
- Attack Vector: Network
- Confidentiality Impact: High
- Privileges Required: None
Mitigation and Prevention
Immediate Steps to Take
- Update affected systems to versions 4.1.4 and 4.4 or later
- Monitor network traffic for any suspicious activity
Long-Term Security Practices
- Regularly update software and firmware to patch known vulnerabilities
- Implement network segmentation to limit the impact of potential attacks
Patching and Updates
- Apply security patches provided by Dell to address the vulnerabilities