CVE-2020-5720 : What You Need to Know

MikroTik WinBox before version 3.21 is susceptible to a path traversal vulnerability that enables the creation of arbitrary files where WinBox has write permissions. This CVE allows attackers to exploit WinBox by connecting to a malicious endpoint or executing a man-in-the-middle attack.

Understanding CVE-2020-5720

This section provides insights into the impact and technical details of CVE-2020-5720.

What is CVE-2020-5720?

CVE-2020-5720 refers to a path traversal vulnerability in MikroTik WinBox that permits the unauthorized creation of files in locations where WinBox has write permissions.

The Impact of CVE-2020-5720

The vulnerability in MikroTik WinBox before version 3.21 can be exploited by attackers to create arbitrary files, posing a significant security risk to affected systems.

Technical Details of CVE-2020-5720

This section delves into the vulnerability description, affected systems, versions, and exploitation mechanism.

Vulnerability Description

The vulnerability allows attackers to create arbitrary files on the system by exploiting the path traversal issue in WinBox.

Affected Systems and Versions

Product: MikroTik WinBox
Vendor: Not applicable
Versions Affected: All versions prior to version 3.21

Exploitation Mechanism

Attackers can exploit this vulnerability by connecting WinBox to a malicious endpoint or conducting a man-in-the-middle attack.

Mitigation and Prevention

Learn how to mitigate the risks associated with CVE-2020-5720.

Immediate Steps to Take

Update MikroTik WinBox to version 3.21 or later to patch the vulnerability.
Avoid connecting WinBox to untrusted or malicious endpoints.

Long-Term Security Practices

Regularly update software and firmware to address security vulnerabilities.
Implement network segmentation to limit the impact of potential attacks.

Patching and Updates

Ensure timely installation of security patches and updates to protect systems from known vulnerabilities.