CVE-2022-42290 : What You Need to Know
Discover the high-severity vulnerability CVE-2022-42290 in NVIDIA BMC, allowing attackers to execute arbitrary shell commands, leading to code execution and data tampering.
A high-severity vulnerability has been identified in NVIDIA BMC (Baseboard Management Controller) that allows an authorized attacker to inject arbitrary shell commands through the SPX REST API, potentially leading to code execution, denial of service, information disclosure, and data tampering.
Understanding CVE-2022-42290
This section delves into the details of the CVE-2022-42290 vulnerability affecting NVIDIA BMC.
What is CVE-2022-42290?
NVIDIA BMC contains a vulnerability in the SPX REST API, enabling an authorized attacker to inject arbitrary shell commands, creating risks of code execution, denial of service, information disclosure, and data tampering.
The Impact of CVE-2022-42290
The vulnerability poses a high risk, potentially resulting in code execution, denial of service attacks, unauthorized access to sensitive information, and manipulation of data.
Technical Details of CVE-2022-42290
Explore the technical aspects of the CVE-2022-42290 vulnerability present in NVIDIA BMC.
Vulnerability Description
The flaw allows attackers to execute arbitrary shell commands via the SPX REST API, opening doors to various malicious activities.
Affected Systems and Versions
All BMC firmware versions prior to 00.19.07 deployed in NVIDIA DGX servers are affected by this vulnerability.
Exploitation Mechanism
Authorized attackers can exploit the SPX REST API flaw to inject and execute unauthorized shell commands, potentially causing severe consequences.
Mitigation and Prevention
Learn about the steps to mitigate the risks associated with CVE-2022-42290 and prevent possible exploitation.
Immediate Steps to Take
Immediately update the affected BMC firmware to version 00.19.07 or later to patch the vulnerability and prevent unauthorized command injections.
Long-Term Security Practices
Regularly monitor for security updates from NVIDIA and apply them promptly to safeguard against the evolving threat landscape.
Patching and Updates
Stay informed about security advisories from NVIDIA and ensure timely installation of patches to maintain the security of your BMC firmware.