CVE-2021-28579 : Exploit Details and Defense Strategies

Adobe Connect version 11.2.1 (and earlier) is affected by an Improper access control vulnerability that can lead to the elevation of privileges. An attacker with 'Learner' permissions can leverage this scenario to access the list of event participants.

Understanding CVE-2021-28579

This CVE details an Improper access control vulnerability in Adobe Connect that could result in privilege escalation.

What is CVE-2021-28579?

CVE-2021-28579 is a security vulnerability in Adobe Connect versions 11.2.1 and earlier, allowing users with 'Learner' permissions to exploit the flaw for privilege escalation.

The Impact of CVE-2021-28579

The vulnerability poses a medium-severity risk with a CVSS base score of 4.3, granting unauthorized access to event participant lists in affected versions of Adobe Connect.

Technical Details of CVE-2021-28579

This section delves into the specifics of the vulnerability associated with CVE-2021-28579.

Vulnerability Description

The CVE-2021-28579 vulnerability in Adobe Connect involves an Improper access control issue that can be exploited by attackers with specific permissions.

Affected Systems and Versions

Adobe Connect versions 11.2.1 and earlier are impacted by this vulnerability, exposing them to potential privilege escalation.

Exploitation Mechanism

By leveraging the Improper access control flaw, attackers with 'Learner' permissions can gain unauthorized access to event participant lists in Adobe Connect.

Mitigation and Prevention

To protect your systems from the risks associated with CVE-2021-28579, consider the following measures:

Immediate Steps to Take

Upgrade to a patched version of Adobe Connect above 11.2.1

Long-Term Security Practices

Regularly review and update user permissions
Monitor security advisories from Adobe

Patching and Updates

Apply security patches and updates promptly from Adobe to address known vulnerabilities in Adobe Connect.