CVE-2023-31036 Explained : Impact and Mitigation
Understand CVE-2023-31036 found in NVIDIA Triton Inference Server. Learn about the impact, technical details, affected systems, and mitigation steps.
This article discusses the details of CVE-2023-31036, a vulnerability found in NVIDIA Triton Inference Server for Linux and Windows.
Understanding CVE-2023-31036
CVE-2023-31036 is a vulnerability in NVIDIA Triton Inference Server that could allow an attacker to execute arbitrary code, cause denial of service, escalate privileges, disclose information, and tamper with data.
What is CVE-2023-31036?
The vulnerability occurs when the server is launched with the command line option --model-control explicit, enabling an attacker to perform a relative path traversal using the model load API.
The Impact of CVE-2023-31036
The exploitation of this vulnerability could result in severe consequences, including code execution, denial of service, privilege escalation, information exposure, and data manipulation.
Technical Details of CVE-2023-31036
CVE-2023-31036 has a CVSS v3.1 base score of 7.5, categorizing it as a HIGH severity issue. The vector details are: AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H.
Vulnerability Description
The vulnerability in NVIDIA Triton Inference Server enables a path traversal exploit via the model load API, leading to various security risks.
Affected Systems and Versions
All versions of Triton Inference Server prior to 2.40 are impacted by this vulnerability.
Exploitation Mechanism
By launching the server with the non-default option --model-control explicit, attackers can leverage the model load API for path traversal, potentially causing harm.
Mitigation and Prevention
To address CVE-2023-31036, immediate action is required to secure the affected systems and prevent exploitation.
Immediate Steps to Take
Users are advised to update Triton Inference Server to version 2.40 or newer to mitigate the vulnerability. Additionally, ensure that default security practices are in place.
Long-Term Security Practices
Implement robust security measures, conduct regular security audits, and stay informed about security updates and patches to safeguard against similar vulnerabilities.
Patching and Updates
Regularly check for updates from NVIDIA and apply patches promptly to secure the Triton Inference Server from known vulnerabilities.