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]
CVSS Scores
| 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
- 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
 
									- 
                                                            
                                                                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
                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 
 
                         
                         
                         
                                             
                                            