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CVE-2024-4080— Memory Corruption Due to Improper Length Checks in LabVIEW tdcore.dll

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及之前版本存在安全漏洞，该漏洞源于不正确的长度检查，可能会导致内存损坏、泄露信息或任意代码执行。

CVSS 7.8 · High EPSS 0.27% · P17
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I. Basic Information for CVE-2024-4080

Vulnerability Information
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Vulnerability Title
Memory Corruption Due to Improper Length Checks in LabVIEW tdcore.dll
Source: CVE Program / CVE List V5
Vulnerability Description
A memory corruption issue due to an improper length check in LabVIEW tdcore.dll may disclose information or result in arbitrary code execution. Successful exploitation requires an attacker to provide a user with a specially crafted VI. 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:H/I:H/A:H
Source: CVE Program / CVE List V5
Vulnerability Type
跨界内存写
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及之前版本存在安全漏洞，该漏洞源于不正确的长度检查，可能会导致内存损坏、泄露信息或任意代码执行。
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-2024-4080

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III. Intelligence Information for CVE-2024-4080

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Other References for CVE-2024-4080 (1)

Same Patch Batch · NI · 2024-07-23 · 4 CVEs total

CVE-2024-5602 7.8 HIGH Stack-based Buffer Overflow Vulnerability in NI I/O Trace Tool
CVE-2024-4079 7.8 HIGH Out of Bounds Read Due to Missing Bounds Check in LabVIEW
CVE-2024-4081 7.8 HIGH Memory Corruption Due to Improper Length Check in NI LabVIEW

IV. Related Vulnerabilities

Same product: LabVIEW
Same vendor: NI
Same weakness: CWE-787

V. Comments for CVE-2024-4080

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