CVE-2019-13355 : What You Need to Know

Total Defense Anti-virus 9.0.0.773 is vulnerable to insecure access control, allowing local attackers to exploit the directory %PROGRAMDATA%\TotalDefense\Consumer\ISS\9\ and potentially gain privilege escalation.

Understanding CVE-2019-13355

This CVE identifies a security vulnerability in Total Defense Anti-virus 9.0.0.773 that can be exploited by local attackers for privilege escalation.

What is CVE-2019-13355?

The vulnerability in Total Defense Anti-virus 9.0.0.773 allows local attackers to take control of dotnetproxy.exe, leading to privilege escalation when the ccSchedulerSVC service executes the file.

The Impact of CVE-2019-13355

The vulnerability poses a significant risk as it enables attackers to escalate their privileges within the system, potentially compromising sensitive data and system integrity.

Technical Details of CVE-2019-13355

Total Defense Anti-virus 9.0.0.773 is affected by the following technical details:

Vulnerability Description

The insecure access control for the directory %PROGRAMDATA%\TotalDefense\Consumer\ISS\9\ in Total Defense Anti-virus 9.0.0.773 allows local attackers to hijack dotnetproxy.exe, leading to privilege escalation when the ccSchedulerSVC service runs the executable.

Affected Systems and Versions

Product: Total Defense Anti-virus
Version: 9.0.0.773

Exploitation Mechanism

The vulnerability can be exploited by local attackers to manipulate dotnetproxy.exe, leveraging it for privilege escalation when executed by the ccSchedulerSVC service.

Mitigation and Prevention

To address CVE-2019-13355, consider the following mitigation strategies:

Immediate Steps to Take

Implement access controls and permissions to restrict unauthorized access to critical directories.
Regularly monitor and audit system activities to detect any unauthorized attempts at privilege escalation.

Long-Term Security Practices

Conduct regular security training for employees to raise awareness about potential security risks and best practices.
Keep systems and software updated to patch known vulnerabilities and enhance overall security posture.

Patching and Updates

Ensure that Total Defense Anti-virus is updated to the latest version to mitigate the vulnerability and enhance system security.