CVE-2020-18169 : Exploit Details and Defense Strategies

A vulnerability in the Windows installer XML (WiX) toolset of TechSmith Snagit 19.1.1.2860 allows attackers to escalate privileges. The exploit of the Snagit installer would require the end user to bypass other safety mechanisms provided by the Host OS.

Understanding CVE-2020-18169

This CVE entry describes a privilege escalation vulnerability in TechSmith Snagit due to a flaw in the Windows installer XML (WiX) toolset.

What is CVE-2020-18169?

CVE-2020-18169 is a security vulnerability in TechSmith Snagit that enables attackers to elevate their privileges on the system.

The Impact of CVE-2020-18169

The vulnerability allows malicious actors to gain higher privileges than intended, potentially leading to unauthorized access and control of the affected system.

Technical Details of CVE-2020-18169

This section provides more in-depth technical information about the CVE.

Vulnerability Description

The vulnerability in the WiX toolset of TechSmith Snagit 19.1.1.2860 permits privilege escalation, enabling attackers to execute arbitrary code with elevated permissions.

Affected Systems and Versions

Product: TechSmith Snagit 19.1.1.2860
Vendor: TechSmith
Version: 19.1.1.2860

Exploitation Mechanism

To exploit this vulnerability, attackers would need to manipulate the Snagit installer to bypass security measures implemented by the Host OS.

Mitigation and Prevention

Protecting systems from CVE-2020-18169 requires immediate actions and long-term security practices.

Immediate Steps to Take

Update TechSmith Snagit to the latest version to patch the vulnerability.
Educate end users on the importance of not bypassing security warnings during software installations.

Long-Term Security Practices

Implement least privilege access to limit the impact of potential privilege escalation attacks.
Regularly monitor and audit system logs for any suspicious activities that could indicate an exploit attempt.

Patching and Updates

Stay informed about security updates released by TechSmith and apply them promptly to ensure protection against known vulnerabilities.