CVE-2019-5643 : Security Advisory and Response

This CVE-2019-5643 article provides insights into the Improper Access Control vulnerability affecting Computing For Good's Basic Laboratory Information System.

Understanding CVE-2019-5643

This section delves into the details of the vulnerability and its impact.

What is CVE-2019-5643?

CVE-2019-5643 is an instance of CWE-284, presenting an Improper Access Control vulnerability in versions 3.5 and earlier of Computing For Good's Basic Laboratory Information System (C4G BLIS). This flaw allows unauthorized users to gather sensitive information.

The Impact of CVE-2019-5643

The vulnerability in C4G BLIS can lead to unauthorized access to user and facility names within specific installations, posing a risk to data confidentiality.

Technical Details of CVE-2019-5643

Explore the technical aspects of the vulnerability.

Vulnerability Description

The vulnerability arises from improper access control mechanisms in C4G BLIS versions 3.5 and earlier, enabling unauthorized users to extract user and facility names.

Affected Systems and Versions

Product: Basic Laboratory Information System
Vendor: Computing For Good
Versions Affected: <= 3.5 (unspecified)

Exploitation Mechanism

The vulnerability can be exploited by unauthenticated users to enumerate user and facility names in specific C4G BLIS installations.

Mitigation and Prevention

Learn how to address and prevent the CVE-2019-5643 vulnerability.

Immediate Steps to Take

Users of C4G BLIS should update to version 3.51 or later to mitigate the vulnerability.

Long-Term Security Practices

Implement strong access control measures to prevent unauthorized access.
Regularly monitor and audit user access to sensitive information.

Patching and Updates

Stay informed about security patches and updates released by Computing For Good to address vulnerabilities.