CVE-2019-16650 : What You Need to Know

Supermicro X10 and X11 devices are vulnerable to a security issue that allows an attacker to transfer a client's access rights to another client with the same socket file descriptor number. This could lead to unauthorized connections to the virtual media service and the ability to connect virtual USB devices to the server controlled by the BMC.

Understanding CVE-2019-16650

This CVE identifies a vulnerability in Supermicro X10 and X11 products that could be exploited by an attacker to gain unauthorized access to the server.

What is CVE-2019-16650?

In Supermicro X10 and X11 devices, a flaw exists that enables an attacker to take over a client's access privileges and establish connections to the virtual media service, potentially compromising the server managed by the BMC.

The Impact of CVE-2019-16650

The vulnerability poses a significant risk as it allows unauthorized access to critical server components, potentially leading to data breaches, system manipulation, or further exploitation of the affected systems.

Technical Details of CVE-2019-16650

This section delves into the specific technical aspects of the vulnerability.

Vulnerability Description

The vulnerability in Supermicro X10 and X11 devices enables an attacker to transfer a client's access rights to another client with the same socket file descriptor number, facilitating unauthorized connections to the virtual media service.

Affected Systems and Versions

Supermicro X10 devices
Supermicro X11 devices

Exploitation Mechanism

The attacker can exploit the vulnerability by establishing a connection to the virtual media service and connecting virtual USB devices to the server controlled by the BMC.

Mitigation and Prevention

Protecting systems from CVE-2019-16650 requires immediate actions and long-term security practices.

Immediate Steps to Take

Apply security patches provided by Supermicro to address the vulnerability.
Monitor network traffic for any suspicious activities.
Restrict access to critical server components.

Long-Term Security Practices

Regularly update and patch server firmware and software.
Conduct security audits and penetration testing to identify vulnerabilities.
Educate users and administrators on best security practices.
Implement network segmentation to limit the impact of potential breaches.

Patching and Updates

Ensure that all Supermicro X10 and X11 devices are updated with the latest firmware and security patches to mitigate the risk of exploitation.