CVE-2021-44199 : Exploit Details and Defense Strategies

Acronis Cyber Protect 15, Acronis Agent, and Acronis Cyber Protect Home Office on Windows are affected by a DLL hijacking vulnerability leading to denial of service.

Understanding CVE-2021-44199

What is CVE-2021-44199?

CVE-2021-44199 is a DLL hijacking vulnerability affecting Acronis Cyber Protect 15, Acronis Agent, and Acronis Cyber Protect Home Office on Windows.

The Impact of CVE-2021-44199

The vulnerability could result in a denial of service attack on the affected products.

Technical Details of CVE-2021-44199

Vulnerability Description

DLL hijacking vulnerability impacting Acronis Cyber Protect 15, Acronis Agent, and Acronis Cyber Protect Home Office on Windows.

Affected Systems and Versions

Acronis Cyber Protect 15 (Windows) before build 28035
Acronis Agent (Windows) before build 27305
Acronis Cyber Protect Home Office (Windows) before build 39612

Exploitation Mechanism

The vulnerability can be exploited through DLL hijacking on Windows systems.

Mitigation and Prevention

Immediate Steps to Take

Update Acronis Cyber Protect 15 to build 28035 or later
Update Acronis Agent to build 27305 or later
Update Acronis Cyber Protect Home Office to build 39612 or later

Long-Term Security Practices

Regularly monitor for security advisories and updates from Acronis
Implement secure coding practices to mitigate DLL hijacking vulnerabilities
Consider endpoint protection solutions to enhance security

Patching and Updates

Ensure all affected products are promptly updated to the latest builds to mitigate the DLL hijacking vulnerability.