CVE-2020-10291 Explained : Impact and Mitigation

Visual Components (owned by KUKA) is a robotic simulator that allows simulating factories and robots to improve planning and decision-making processes. The vulnerability in Visual Components Network License Server 2.0.8 allows attackers to retrieve sensitive system information without authentication, potentially leading to further exploitation.

Understanding CVE-2020-10291

This CVE highlights a vulnerability in the Visual Components Network License Server 2.0.8, impacting systems that utilize this software.

What is CVE-2020-10291?

The CVE-2020-10291 vulnerability allows unauthorized access to sensitive system information on KUKA simulators, potentially compromising the integrity and availability of the system.

The Impact of CVE-2020-10291

The vulnerability poses a high risk with a CVSS base score of 7.5, indicating a significant threat to confidentiality. Attackers can exploit this flaw to gain detailed hardware and OS characteristics, compromising the security of the simulation system.

Technical Details of CVE-2020-10291

This section delves into the technical aspects of the CVE, including the vulnerability description, affected systems, and exploitation mechanism.

Vulnerability Description

The flaw in Visual Components Network License Server 2.0.8 allows unauthorized users to access sensitive system information without authentication, potentially leading to further exploitation.

Affected Systems and Versions

Product: Visual Components Network License Server 2.0.8
Vendor: KUKA Roboter GmbH
Version: Unspecified

Exploitation Mechanism

The network license server binds to all interfaces and listens for packets over UDP port 5093 without requiring authentication.
Attackers can leverage the exposed UDP port to retrieve detailed system information, including hardware and OS characteristics.

Mitigation and Prevention

Protecting systems from CVE-2020-10291 requires immediate actions and long-term security practices.

Immediate Steps to Take

Implement firewall rules to restrict access to UDP port 5093.
Regularly monitor network traffic for any suspicious activities.

Long-Term Security Practices

Conduct regular security assessments and penetration testing to identify vulnerabilities.
Keep software and systems up to date with the latest patches and security updates.

Patching and Updates

Apply patches provided by KUKA Roboter GmbH to address the vulnerability in Visual Components Network License Server 2.0.8.