CVE-2020-16103 : Security Advisory and Response

A type confusion vulnerability in Gallagher Command Centre Server could allow a remote attacker to crash the server or potentially execute remote code.

Understanding CVE-2020-16103

This CVE involves a type confusion issue in Gallagher Command Centre Server, impacting specific versions of the software.

What is CVE-2020-16103?

Type confusion in Gallagher Command Centre Server enables a remote attacker to disrupt the server's operation or potentially achieve remote code execution.

The Impact of CVE-2020-16103

CVSS Base Score: 8.8 (High)
Attack Vector: Network
Attack Complexity: Low
Privileges Required: Low
Confidentiality Impact: High
Integrity Impact: High
Availability Impact: High

Technical Details of CVE-2020-16103

This section delves into the technical aspects of the vulnerability.

Vulnerability Description

The vulnerability arises from type confusion in Gallagher Command Centre Server, allowing for server crashes or potential remote code execution.

Affected Systems and Versions

The following versions of Gallagher Command Centre are affected:

Command Centre 8.30 versions prior to 8.30.1236(MR1)
Command Centre 8.20 versions prior to 8.20.1166(MR3)
Command Centre 8.10 versions prior to 8.10.1211(MR5)
Command Centre 8.00 and earlier versions

Exploitation Mechanism

The vulnerability can be exploited remotely, potentially leading to server crashes or remote code execution.

Mitigation and Prevention

Protecting systems from CVE-2020-16103 is crucial to maintaining security.

Immediate Steps to Take

Apply security patches provided by Gallagher promptly.
Monitor for any unusual network activity that could indicate exploitation.
Implement network segmentation to limit the impact of potential attacks.

Long-Term Security Practices

Regularly update and patch software to address known vulnerabilities.
Conduct security assessments and penetration testing to identify and mitigate risks.
Educate users on safe computing practices and the importance of security awareness.

Patching and Updates

Ensure that all affected systems are updated with the latest patches and security fixes to mitigate the risk of exploitation.