CVE-2022-24114 : Exploit Details and Defense Strategies

Local privilege escalation due to race condition on application startup affecting Acronis Cyber Protect Home Office and Acronis True Image 2021 on macOS.

Understanding CVE-2022-24114

This CVE highlights a local privilege escalation vulnerability in Acronis products due to a race condition during application startup.

What is CVE-2022-24114?

CVE-2022-24114 discloses a flaw that allows an attacker to elevate their privileges locally on affected macOS systems by exploiting a race condition in the application's startup process.

The Impact of CVE-2022-24114

This vulnerability could be exploited by malicious actors to gain higher privileges than intended, potentially leading to unauthorized access, data theft, or further system compromise.

Technical Details of CVE-2022-24114

The technical details of this CVE include:

Vulnerability Description

The vulnerability arises due to a race condition during the startup of Acronis Cyber Protect Home Office and Acronis True Image 2021 on macOS systems.

Affected Systems and Versions

Acronis Cyber Protect Home Office (macOS) before build 39605
Acronis True Image 2021 (macOS) before build 39287

Exploitation Mechanism

Attackers can exploit this vulnerability by triggering the race condition during the application's startup, enabling them to escalate their privileges locally.

Mitigation and Prevention

To protect against CVE-2022-24114, consider the following:

Immediate Steps to Take

Users should update their Acronis Cyber Protect Home Office and Acronis True Image 2021 to versions equal to or beyond build 39605 and 39287, respectively.

Long-Term Security Practices

Regularly update software and implement security best practices to reduce the risk of privilege escalation vulnerabilities.

Patching and Updates

Stay informed about security updates and patches released by Acronis to address known vulnerabilities and enhance system security.