CVE-2020-35166 Explained : Impact and Mitigation

Dell BSAFE Crypto-C Micro Edition, versions before 4.1.5, and Dell BSAFE Micro Edition Suite, versions before 4.6, contain an Observable Timing Discrepancy Vulnerability.

Understanding CVE-2020-35166

This CVE involves a timing discrepancy vulnerability in Dell BSAFE Crypto-C Micro Edition and Dell BSAFE Micro Edition Suite.

What is CVE-2020-35166?

The vulnerability in Dell BSAFE Crypto-C Micro Edition and Dell BSAFE Micro Edition Suite allows for an observable timing discrepancy, potentially leading to security risks.

The Impact of CVE-2020-35166

The impact of this vulnerability is rated as medium severity with a CVSS base score of 5.1. It can result in high confidentiality impact.

Technical Details of CVE-2020-35166

This section provides more technical insights into the CVE.

Vulnerability Description

The vulnerability involves an Observable Timing Discrepancy in Dell BSAFE Crypto-C Micro Edition and Dell BSAFE Micro Edition Suite.

Affected Systems and Versions

Product: Dell BSAFE Crypto-C Micro Edition
Vendor: Dell
Versions Affected: Before 4.1.5
Product: Dell BSAFE Micro Edition Suite
Vendor: Dell
Versions Affected: Before 4.6

Exploitation Mechanism

The vulnerability can be exploited locally with high attack complexity, requiring no privileges.

Mitigation and Prevention

Protecting systems from CVE-2020-35166 is crucial to maintaining security.

Immediate Steps to Take

Update affected systems to versions 4.1.5 or later for Dell BSAFE Crypto-C Micro Edition and version 4.6 for Dell BSAFE Micro Edition Suite.
Monitor for any unusual activities that may indicate exploitation of the vulnerability.

Long-Term Security Practices

Regularly update software and firmware to patch known vulnerabilities.
Implement network segmentation and access controls to limit exposure to potential threats.

Patching and Updates

Stay informed about security advisories from Dell and other relevant sources.