ZDI-25-146: (0Day) NI FlexLogger usiReg URI File Parsing Directory Traversal Remote Code Execution Vulnerability
First published: Mon Mar 17 2025(Updated: )
This vulnerability allows remote attackers to create arbitrary files on affected installations of NI FlexLogger. User interaction is required to exploit this vulnerability in that the target must visit a malicious page or open a malicious file. The specific flaw exists within the parsing of URI files by the usiReg component. The issue results from the lack of proper validation of a user-supplied path prior to using it in file operations. An attacker can leverage this vulnerability to execute code in the context of the current user.
| Affected Software | Affected Version | How to fix |
|---|---|---|
| National Instruments FlexLogger | ||
| National Instruments FlexLogger |
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Reference Links
Frequently Asked Questions
What is the severity of ZDI-25-146?
The severity of ZDI-25-146 is rated at 7 on the CVSS scale, indicating a high risk of exploitation.
How do I fix ZDI-25-146?
To fix ZDI-25-146, apply the latest security patches provided by National Instruments for FlexLogger.
Who is affected by ZDI-25-146?
ZDI-25-146 affects installations of NI FlexLogger that allow remote file creation via user interaction with malicious content.
What are the potential impacts of exploiting ZDI-25-146?
Exploiting ZDI-25-146 could allow an attacker to create arbitrary files, compromising the system's integrity.
Is user interaction required to exploit ZDI-25-146?
Yes, user interaction is required for ZDI-25-146, as the target must visit a malicious page or open a malicious file.
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