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9.8
CRITICAL CVSS 3.1
CVE-2025-23343
NVIDIA NVDebug File Writing Vulnerability
Description

The NVIDIA NVDebug tool contains a vulnerability that may allow an actor to write files to restricted components. A successful exploit of this vulnerability may lead to information disclosure, denial of service, and data tampering.

INFO

Published Date :

Sept. 9, 2025, 9:15 p.m.

Last Modified :

Sept. 18, 2025, 8:14 p.m.

Remotely Exploit :

Yes !

Source :

[email protected]
Affected Products

The following products are affected by CVE-2025-23343 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 Nvidia nvdebug
: Total Affected Vendor : 1 | Products : 1
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 9576f279-3576-44b5-a4af-b9a8644b2de6
CVSS 3.1 HIGH [email protected]
CVSS 3.1 CRITICAL [email protected]
Solution
Restrict file writes to prevent unauthorized access and potential denial of service.
  • Apply vendor patches for NVIDIA NVDebug.
  • Limit write permissions on system components.
  • Monitor file system for unauthorized writes.
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-2025-23343.

URL Resource
https://nvd.nist.gov/vuln/detail/CVE-2025-23343 Technical Description
https://nvidia.custhelp.com/app/answers/detail/a_id/5696 Vendor Advisory
https://www.cve.org/CVERecord?id=CVE-2025-23343 Technical Description
CWE - Common Weakness Enumeration

While CVE identifies specific instances of vulnerabilities, CWE categorizes the common flaws or weaknesses that can lead to vulnerabilities. CVE-2025-23343 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-2025-23343 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-2025-23343 vulnerability anywhere in the article.

  • CybersecurityNews
NVIDIA NVDebug Tool Vulnerability Let Attackers Escalate Privileges

NVIDIA has released a security update for its NVDebug tool to address three high-severity vulnerabilities that could allow an attacker to escalate privileges, execute code, and tamper with data. The c ... Read more

Published Date: Sep 11, 2025 (4 weeks, 1 day ago)
  • Daily CyberSecurity
NVIDIA Patches High-Severity Vulnerabilities in NVDebug Tool

NVIDIA has released a software update for its NVDebug tool, addressing three high-severity vulnerabilities (CVE-2025-23342, CVE-2025-23343, and CVE-2025-23344) that could allow attackers to execute co ... Read more

Published Date: Sep 11, 2025 (4 weeks, 1 day ago)

Results are limited to the first 20 news articles due to potential performance issues.

The following table lists the changes that have been made to the CVE-2025-23343 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]

    Sep. 18, 2025

    Action Type Old Value New Value
    Added CVSS V3.1 AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
    Added CPE Configuration OR *cpe:2.3:a:nvidia:nvdebug:*:*:*:*:*:*:*:* versions up to (excluding) 1.7.0
    Added Reference Type NVIDIA Corporation: https://nvd.nist.gov/vuln/detail/CVE-2025-23343 Types: Technical Description
    Added Reference Type NVIDIA Corporation: https://nvidia.custhelp.com/app/answers/detail/a_id/5696 Types: Vendor Advisory
    Added Reference Type NVIDIA Corporation: https://www.cve.org/CVERecord?id=CVE-2025-23343 Types: Technical Description
  • New CVE Received by [email protected]

    Sep. 09, 2025

    Action Type Old Value New Value
    Added Description The NVIDIA NVDebug tool contains a vulnerability that may allow an actor to write files to restricted components. A successful exploit of this vulnerability may lead to information disclosure, denial of service, and data tampering.
    Added CVSS V3.1 AV:A/AC:H/PR:L/UI:R/S:C/C:H/I:H/A:H
    Added CWE CWE-22
    Added Reference https://nvd.nist.gov/vuln/detail/CVE-2025-23343
    Added Reference https://nvidia.custhelp.com/app/answers/detail/a_id/5696
    Added Reference https://www.cve.org/CVERecord?id=CVE-2025-23343
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: 9.8
Attack Vector
Attack Complexity
Privileges Required
User Interaction
Scope
Confidentiality Impact
Integrity Impact
Availability Impact