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CVE-2024-6638— Integer Overflow Vulnerability Reading TDMS Files in LabVIEW

Quick assessment

Affected
NI LabVIEW
Exploitation
No confirmed in-the-wild exploitation; assess based on exposure
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.

NI LabVIEW（National Instruments LabVIEW）是美国国家仪器（NI）公司的一个图形化程序编译平台。 NI LabVIEW 2024 Q1版本及之前版本存在安全漏洞，该漏洞源于在读取TDMS文件时输入验证不当，从而整数溢出导致无限循环。

CVSS 5.5 · Medium EPSS 0.16% · P4

Possible ATT&CK Techniques 1 AI

T1203 · Exploitation for Client Execution
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I. Basic Information for CVE-2024-6638

Vulnerability Information
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Vulnerability Title
Integer Overflow Vulnerability Reading TDMS Files in LabVIEW
Source: CVE Program / CVE List V5
Vulnerability Description
An integer overflow vulnerability due to improper input validation when reading TDMS files in LabVIEW may result in an infinite loop. Successful exploitation requires an attacker to provide a user with a specially crafted TDMS file. This vulnerability affects LabVIEW 2024 Q1 and prior versions.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H
Source: CVE Program / CVE List V5
Vulnerability Type
整数溢出或超界折返
Source: CVE Program / CVE List V5
Vulnerability Title
NI LabVIEW 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
NI LabVIEW（National Instruments LabVIEW）是美国国家仪器（NI）公司的一个图形化程序编译平台。 NI LabVIEW 2024 Q1版本及之前版本存在安全漏洞，该漏洞源于在读取TDMS文件时输入验证不当，从而整数溢出导致无限循环。
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)

Affected Products

Vendor Product Affected Versions CPE Subscribe
NI LabVIEW 0 ~ 24.1 -

II. Public POCs for CVE-2024-6638

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III. Intelligence Information for CVE-2024-6638

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Other References for CVE-2024-6638 (1)

Same Patch Batch · NI · 2024-07-22 · 9 CVEs total

CVE-2024-6794 9.8 CRITICAL Deserialization of Untrusted Data in NI VeriStand Waveform Streaming Server
CVE-2024-6793 9.8 CRITICAL Deserialization of Untrusted Data in NI VeriStand DataLogging Server
CVE-2024-6806 9.8 CRITICAL Missing Authorization Checks In NI VeriStand Gateway For Project Resources
CVE-2024-6791 7.8 HIGH Directory Path Traversal Vulnerability in NI VeriStand with vsmodel Files
CVE-2024-6121 7.8 HIGH NI SystemLink Server Ships Out of Date Redis Version
CVE-2024-6675 7.8 HIGH Deserialization of Untrusted Data Vulnerability in NI VeriStand Project File
CVE-2024-6805 7.5 HIGH Missing Authorization Checks in NI VeriStand Gateway for File Transfer Resources
CVE-2024-6122 5.5 MEDIUM Incorrect Default Directory Permissions for NI SystemLink Redis Service

IV. Related Vulnerabilities

Same product: LabVIEW
Same vendor: NI
Same weakness: CWE-190

V. Comments for CVE-2024-6638

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