7.5
HIGH CVSS 3.1
CVE-2025-23321
NVIDIA Triton Inference Server Divide by Zero Denial of Service
Description

NVIDIA Triton Inference Server for Windows and Linux contains a vulnerability where a user could cause a divide by zero issue by issuing an invalid request. A successful exploit of this vulnerability might lead to denial of service.

INFO

Published Date :

Aug. 6, 2025, 1:15 p.m.

Last Modified :

Aug. 12, 2025, 4:35 p.m.

Remotely Exploit :

Yes !
Affected Products

The following products are affected by CVE-2025-23321 vulnerability. Even if cvefeed.io is aware of the exact versions of the products that are affected, the information is not represented in the table below.

ID Vendor Product Action
1 Linux linux_kernel
1 Microsoft windows
1 Nvidia triton_inference_server
CVSS Scores
The Common Vulnerability Scoring System is a standardized framework for assessing the severity of vulnerabilities in software and systems. We collect and displays CVSS scores from various sources for each CVE.
Score Version Severity Vector Exploitability Score Impact Score Source
CVSS 3.1 HIGH [email protected]
Solution
Update the server and validate inputs to prevent denial of service from divide-by-zero errors.
  • Update NVIDIA Triton Inference Server to the latest version.
  • Implement input validation for all incoming requests.
  • Monitor server logs for unexpected errors.
References to Advisories, Solutions, and Tools

Here, you will find a curated list of external links that provide in-depth information, practical solutions, and valuable tools related to CVE-2025-23321.

URL Resource
https://nvd.nist.gov/vuln/detail/CVE-2025-23321 US Government Resource
https://nvidia.custhelp.com/app/answers/detail/a_id/5687 Vendor Advisory
https://www.cve.org/CVERecord?id=CVE-2025-23321 Third Party Advisory
CWE - Common Weakness Enumeration

While CVE identifies specific instances of vulnerabilities, CWE categorizes the common flaws or weaknesses that can lead to vulnerabilities. CVE-2025-23321 is associated with the following CWEs:

Common Attack Pattern Enumeration and Classification (CAPEC)

Common Attack Pattern Enumeration and Classification (CAPEC) stores attack patterns, which are descriptions of the common attributes and approaches employed by adversaries to exploit the CVE-2025-23321 weaknesses.

We scan GitHub repositories to detect new proof-of-concept exploits. Following list is a collection of public exploits and proof-of-concepts, which have been published on GitHub (sorted by the most recently updated).

Results are limited to the first 15 repositories due to potential performance issues.

The following list is the news that have been mention CVE-2025-23321 vulnerability anywhere in the article.

The following table lists the changes that have been made to the CVE-2025-23321 vulnerability over time.

Vulnerability history details can be useful for understanding the evolution of a vulnerability, and for identifying the most recent changes that may impact the vulnerability's severity, exploitability, or other characteristics.

  • Initial Analysis by [email protected]

    Aug. 12, 2025

    Action Type Old Value New Value
    Added CPE Configuration AND OR *cpe:2.3:a:nvidia:triton_inference_server:*:*:*:*:*:*:*:* versions up to (excluding) 25.07 OR cpe:2.3:o:microsoft:windows:-:*:*:*:*:*:*:* cpe:2.3:o:linux:linux_kernel:-:*:*:*:*:*:*:*
    Added Reference Type NVIDIA Corporation: https://nvd.nist.gov/vuln/detail/CVE-2025-23321 Types: US Government Resource
    Added Reference Type NVIDIA Corporation: https://nvidia.custhelp.com/app/answers/detail/a_id/5687 Types: Vendor Advisory
    Added Reference Type NVIDIA Corporation: https://www.cve.org/CVERecord?id=CVE-2025-23321 Types: Third Party Advisory
  • New CVE Received by [email protected]

    Aug. 06, 2025

    Action Type Old Value New Value
    Added Description NVIDIA Triton Inference Server for Windows and Linux contains a vulnerability where a user could cause a divide by zero issue by issuing an invalid request. A successful exploit of this vulnerability might lead to denial of service.
    Added CVSS V3.1 AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
    Added CWE CWE-369
    Added Reference https://nvd.nist.gov/vuln/detail/CVE-2025-23321
    Added Reference https://nvidia.custhelp.com/app/answers/detail/a_id/5687
    Added Reference https://www.cve.org/CVERecord?id=CVE-2025-23321
EPSS is a daily estimate of the probability of exploitation activity being observed over the next 30 days. Following chart shows the EPSS score history of the vulnerability.
Vulnerability Scoring Details
Base CVSS Score: 7.5
Attack Vector
Attack Complexity
Privileges Required
User Interaction
Scope
Confidentiality Impact
Integrity Impact
Availability Impact