CVE-2020-27340 : What You Need to Know

Mitel MiCollab's online help portal before version 9.2 is vulnerable to a security issue that could enable an attacker to redirect users to unauthorized websites through malicious scripts.

Understanding CVE-2020-27340

This CVE identifier highlights a specific vulnerability in Mitel MiCollab's online help portal.

What is CVE-2020-27340?

The vulnerability in Mitel MiCollab's online help portal allows attackers to redirect users to unauthorized websites by exploiting insufficient access control.

The Impact of CVE-2020-27340

This vulnerability could lead to unauthorized website redirection, potentially exposing users to malicious content or phishing attacks.

Technical Details of CVE-2020-27340

Mitel MiCollab's online help portal vulnerability is described in detail below.

Vulnerability Description

The flaw in the online help portal could be exploited by attackers to execute malicious scripts and redirect users to unauthorized websites.

Affected Systems and Versions

Product: Mitel MiCollab
Versions affected: Before 9.2

Exploitation Mechanism

Attackers can exploit this vulnerability by leveraging insufficient access control to execute malicious scripts and redirect users.

Mitigation and Prevention

Protecting systems from CVE-2020-27340 requires immediate action and long-term security practices.

Immediate Steps to Take

Update Mitel MiCollab to version 9.2 or above to mitigate the vulnerability.
Educate users about the risks of unauthorized website redirection.

Long-Term Security Practices

Implement robust access control mechanisms to prevent unauthorized access.
Regularly monitor and audit the online help portal for any suspicious activities.

Patching and Updates

Stay informed about security advisories from Mitel and promptly apply patches to address known vulnerabilities.