CVE-2023-22428 : Security Advisory and Response

This CVE-2023-22428 was assigned by Gallagher and published on July 24, 2023. It falls under the category of Improper Authorization and impacts the Gallagher product, Command Centre.

Understanding CVE-2023-22428

This vulnerability involves improper privilege validation in Command Centre Server, which allows authenticated operators to modify Division lineage. It affects multiple versions of Command Centre software.

What is CVE-2023-22428?

The CVE-2023-22428 vulnerability is categorized as Improper Authorization, specifically related to privilege abuse. Authenticated users with access to Command Centre can exploit this issue to make unauthorized modifications to Division lineage within the system.

The Impact of CVE-2023-22428

The impact of this vulnerability is significant as it allows authenticated operators to manipulate Division lineage, potentially leading to unauthorized access or changes within the Command Centre software environment. This could compromise the integrity and security of the system.

Technical Details of CVE-2023-22428

This section delves into the technical aspects of the vulnerability, including its description, affected systems and versions, and the exploitation mechanism.

Vulnerability Description

The vulnerability stems from improper privilege validation in Command Centre Server, enabling authenticated operators to tamper with Division lineage, posing a security risk within the system.

Affected Systems and Versions

The affected product is Gallagher's Command Centre, with the following impacted versions:

vEL8.80 before vEL8.80.1192 (MR2)
vEL8.70 before vEL8.70.2185 (MR4)
vEL8.60 before vEL8.60.2347 (MR6)
vEL8.50 before vEL8.50.2831 (MR8)
vEL8.40 and earlier versions

Exploitation Mechanism

To exploit this vulnerability, authenticated operators need to leverage the improper privilege validation in Command Centre Server, allowing them to manipulate Division lineage within the affected versions of the software.

Mitigation and Prevention

It is crucial to implement immediate steps to mitigate the risks posed by CVE-2023-22428 and adopt long-term security practices to prevent similar vulnerabilities in the future.

Immediate Steps to Take

Update the Command Centre software to patched versions that address the vulnerability.
Limit access to authenticated operators and review their privileges within the system.

Long-Term Security Practices

Regularly monitor and audit user activity within Command Centre.
Conduct security training for operators to raise awareness about privilege validation and authorization protocols.

Patching and Updates

Ensure timely patching and updates for the affected versions of Command Centre to address the improper privilege validation issue and enhance system security.