CVE-2022-45452 : Vulnerability Insights and Analysis

This article provides detailed information about CVE-2022-45452, a vulnerability that leads to local privilege escalation due to insecure folder permissions in Acronis products.

Understanding CVE-2022-45452

CVE-2022-45452 is a security vulnerability affecting Acronis Agent and Acronis Cyber Protect 15 on Windows platforms, allowing local privilege escalation.

What is CVE-2022-45452?

CVE-2022-45452 is a vulnerability that arises from insecure folder permissions in Acronis products, specifically Acronis Agent and Acronis Cyber Protect 15 on Windows operating systems.

The Impact of CVE-2022-45452

The vulnerability poses a high severity risk, with a CVSS base score of 7.3 out of 10. It can be exploited by an attacker to escalate privileges on the local system, potentially leading to further compromise.

Technical Details of CVE-2022-45452

This section covers specific technical details of the CVE-2022-45452 vulnerability.

Vulnerability Description

The vulnerability is caused by insecure folder permissions in Acronis Agent (before build 30430) and Acronis Cyber Protect 15 (before build 30984) on Windows platforms, enabling unauthorized privilege escalation.

Affected Systems and Versions

Acronis Agent and Acronis Cyber Protect 15 on Windows platforms are affected by CVE-2022-45452. The specific vulnerable versions are those before build 30430 and 30984, respectively.

Exploitation Mechanism

The vulnerability can be exploited locally by leveraging the insecure folder permissions to gain escalated privileges on the target system.

Mitigation and Prevention

Protecting your systems from CVE-2022-45452 requires immediate actions and long-term security practices.

Immediate Steps to Take

Update the affected Acronis products to versions build 30430 for Acronis Agent and build 30984 for Acronis Cyber Protect 15 to mitigate the vulnerability. Ensure that folder permissions are correctly configured to prevent unauthorized escalation.

Long-Term Security Practices

Regularly monitor and update folder permissions, implement the principle of least privilege, and conduct security assessments to identify and remediate potential vulnerabilities.

Patching and Updates

Stay informed about security advisories from Acronis and promptly apply patches and updates to address known vulnerabilities, including CVE-2022-45452.