CVE-2022-46868 : Security Advisory and Response

This article provides detailed information about CVE-2022-46868, a vulnerability that allows local privilege escalation during recovery in Acronis Cyber Protect Home Office on Windows systems.

Understanding CVE-2022-46868

CVE-2022-46868 is a security vulnerability that affects Acronis Cyber Protect Home Office on Windows systems. The vulnerability allows attackers to escalate privileges locally during the recovery process due to improper soft link handling.

What is CVE-2022-46868?

The vulnerability in CVE-2022-46868 is associated with Acronis Cyber Protect Home Office (Windows) before build 40173. It enables attackers to exploit improper soft link handling to elevate privileges locally.

The Impact of CVE-2022-46868

The impact of CVE-2022-46868 is significant as it allows threat actors to escalate privileges during the recovery process, potentially leading to unauthorized access and control over the affected system.

Technical Details of CVE-2022-46868

CVE-2022-46868 exposes a vulnerability in Acronis Cyber Protect Home Office on Windows systems. The following technical details outline the specifics of this security issue.

Vulnerability Description

The vulnerability enables local privilege escalation during the recovery process in Acronis Cyber Protect Home Office on Windows due to improper handling of soft links.

Affected Systems and Versions

Acronis Cyber Protect Home Office (Windows) before build 40173 is affected by CVE-2022-46868. Systems running this version are vulnerable to local privilege escalation.

Exploitation Mechanism

Attackers can exploit the vulnerability by manipulating soft links during the recovery process, allowing them to gain elevated privileges on the targeted Windows system.

Mitigation and Prevention

To mitigate the risks associated with CVE-2022-46868, users and organizations should take immediate steps to secure their systems and prevent potential exploitation.

Immediate Steps to Take

Immediately update Acronis Cyber Protect Home Office to build 40173 or newer to address the vulnerability and prevent local privilege escalation during the recovery process.

Long-Term Security Practices

Implementing strong access controls, regular security assessments, and user training can help enhance the overall security posture and prevent similar vulnerabilities in the future.

Patching and Updates

Regularly monitor for security updates from Acronis and apply patches promptly to ensure that systems are protected against known vulnerabilities.