CVE-2020-11486 Explained : Impact and Mitigation
Learn about CVE-2020-11486 affecting NVIDIA DGX-1 servers with BMC firmware versions prior to 3.38.30. Find out the impact, affected systems, exploitation details, and mitigation steps.
NVIDIA DGX servers, specifically all DGX-1 servers with BMC firmware versions prior to 3.38.30, are vulnerable to a remote code execution exploit.
Understanding CVE-2020-11486
This CVE identifies a critical vulnerability in NVIDIA DGX servers that could allow an attacker to execute remote code.
What is CVE-2020-11486?
The vulnerability lies in the AMI BMC firmware of NVIDIA DGX-1 servers, enabling attackers to upload files for automatic processing, potentially leading to remote code execution.
The Impact of CVE-2020-11486
Exploitation of this vulnerability could result in unauthorized remote code execution within the affected NVIDIA DGX servers, posing a significant security risk.
Technical Details of CVE-2020-11486
NVIDIA DGX servers with specific BMC firmware versions are susceptible to this critical vulnerability.
Vulnerability Description
The vulnerability allows attackers to upload files that can be processed automatically, potentially leading to remote code execution within the product's environment.
Affected Systems and Versions
- Product: NVIDIA DGX Servers
- Vendor: NVIDIA
- Versions Affected: All DGX-1 Servers with BMC firmware versions prior to 3.38.30
Exploitation Mechanism
Attackers can exploit the vulnerability in the AMI BMC firmware to upload files that may trigger remote code execution.
Mitigation and Prevention
It is crucial to take immediate steps to mitigate the risks posed by CVE-2020-11486.
Immediate Steps to Take
- Update BMC firmware to version 3.38.30 or later to patch the vulnerability.
- Monitor network traffic for any suspicious activities.
- Implement strong access controls and authentication mechanisms.
Long-Term Security Practices
- Regularly update firmware and software to address security vulnerabilities.
- Conduct security assessments and penetration testing to identify and remediate potential weaknesses.
Patching and Updates
- Apply security patches and updates provided by NVIDIA to ensure the ongoing protection of DGX servers against known vulnerabilities.