CVE-2022-40765 : What You Need to Know

A vulnerability in the Edge Gateway component of Mitel MiVoice Connect through version 19.3 (22.22.6100.0) allows an authenticated attacker with internal network access to conduct a command-injection attack.

Understanding CVE-2022-40765

This section provides insights into the nature and impact of the CVE-2022-40765 vulnerability.

What is CVE-2022-40765?

The CVE-2022-40765 vulnerability exists in the Edge Gateway component of Mitel MiVoice Connect through version 19.3 (22.22.6100.0). It enables an authenticated attacker with internal network access to execute a command-injection attack due to the lack of sufficient restrictions on URL parameters.

The Impact of CVE-2022-40765

The impact of this vulnerability is significant as it allows an attacker to perform unauthorized command injections within the affected system, potentially leading to further exploitation or compromise.

Technical Details of CVE-2022-40765

In this section, we delve into the specific technical aspects of CVE-2022-40765.

Vulnerability Description

The vulnerability in the Edge Gateway component of Mitel MiVoice Connect permits an authenticated attacker on the internal network to carry out a command injection attack by exploiting the inadequate constraints on URL parameters.

Affected Systems and Versions

All versions of Mitel MiVoice Connect up to and including 19.3 (22.22.6100.0) are impacted by CVE-2022-40765.

Exploitation Mechanism

An authenticated attacker with internal network access can abuse the vulnerability by manipulating URL parameters to execute malicious commands within the system.

Mitigation and Prevention

This section focuses on the strategies to mitigate and prevent the exploitation of CVE-2022-40765.

Immediate Steps to Take

It is crucial to implement immediate security measures to address the vulnerability. This may involve restricting network access, enhancing access controls, and monitoring for any suspicious activities.

Long-Term Security Practices

To enhance overall security posture, organizations should adopt a proactive approach by conducting regular security assessments, keeping systems updated, and educating users about potential threats.

Patching and Updates

Mitel MiVoice Connect users are advised to apply the latest security patches provided by the vendor to remediate CVE-2022-40765 and prevent potential exploitation.