CVE-2020-17473 : Security Advisory and Response

This CVE-2020-17473 article provides insights into a vulnerability in ZKTeco FaceDepot 7B 1.0.213 and ZKBiosecurity Server 1.0.0_20190723 that allows attackers to obtain a long-lasting token through impersonation.

Understanding CVE-2020-17473

This section delves into the details of the CVE-2020-17473 vulnerability.

What is CVE-2020-17473?

The lack of mutual authentication in ZKTeco FaceDepot 7B 1.0.213 and ZKBiosecurity Server 1.0.0_20190723 enables attackers to acquire a long-lasting token by posing as the server.

The Impact of CVE-2020-17473

This vulnerability could lead to unauthorized access and compromise of sensitive data stored within the affected systems.

Technical Details of CVE-2020-17473

Exploring the technical aspects of CVE-2020-17473.

Vulnerability Description

The vulnerability arises from the absence of mutual authentication in ZKTeco FaceDepot 7B 1.0.213 and ZKBiosecurity Server 1.0.0_20190723, allowing malicious actors to exploit this flaw.

Affected Systems and Versions

Product: Not applicable
Vendor: Not applicable
Versions: ZKTeco FaceDepot 7B 1.0.213, ZKBiosecurity Server 1.0.0_20190723

Exploitation Mechanism

Attackers can impersonate the server to obtain a long-lasting token, bypassing authentication mechanisms.

Mitigation and Prevention

Guidelines to mitigate the CVE-2020-17473 vulnerability.

Immediate Steps to Take

Implement mutual authentication protocols to prevent unauthorized access.
Regularly monitor and audit access logs for suspicious activities.
Apply security patches and updates promptly.

Long-Term Security Practices

Conduct regular security training for employees on best practices to prevent social engineering attacks.
Employ network segmentation to limit the impact of potential breaches.

Patching and Updates

Stay informed about security advisories from ZKTeco and apply patches as soon as they are released.