CVE-2022-36415 : What You Need to Know

A DLL hijacking vulnerability exists in the uninstaller in Scooter Beyond Compare 1.8a through 4.4.2 before 4.4.3 when installed via the EXE installer. The uninstaller attempts to load DLLs out of a Windows Temp folder. If a standard user places malicious DLLs in the C:\Windows\Temp\ folder, and then the uninstaller is run as SYSTEM, the DLLs will execute with elevated privileges.

Understanding CVE-2022-36415

This vulnerability affects Scooter Beyond Compare versions 1.8a through 4.4.2 when installed using the EXE installer.

What is CVE-2022-36415?

CVE-2022-36415 is a DLL hijacking vulnerability present in the uninstaller of Scooter Beyond Compare software. When triggered, it can allow malicious DLLs to execute with elevated privileges.

The Impact of CVE-2022-36415

The impact of this vulnerability is significant as it can be exploited by a standard user to execute arbitrary code with elevated privileges on the system.

Technical Details of CVE-2022-36415

Below are the technical details associated with this CVE:

Vulnerability Description

The uninstaller in Scooter Beyond Compare 1.8a through 4.4.2 attempts to load DLLs from the Windows Temp folder, creating a vulnerability that can be exploited for DLL hijacking.

Affected Systems and Versions

Scooter Beyond Compare versions 1.8a through 4.4.2 are affected by this vulnerability when installed via the EXE installer.

Exploitation Mechanism

By placing malicious DLLs in the C:\Windows\Temp\ folder and running the uninstaller as SYSTEM, an attacker can execute arbitrary code with elevated privileges.

Mitigation and Prevention

To address CVE-2022-36415 and prevent exploitation, consider the following steps:

Immediate Steps to Take

Remove Scooter Beyond Compare software from affected systems.
Regularly monitor the Windows Temp folder for any suspicious DLLs.

Long-Term Security Practices

Update Scooter Beyond Compare to version 4.4.3 or newer to mitigate this vulnerability.
Avoid running installers with elevated privileges unless necessary.

Patching and Updates

Ensure that all software and applications are regularly updated to the latest versions to patch known vulnerabilities and enhance security measures.