NI LabVIEW up to 22.3.6/23.3.7/24.3.4/25.3.2 lvre!ExecPostedProcRecPost out-of-bounds

Summaryinfo

A vulnerability, which was classified as critical, was found in NI LabVIEW up to 22.3.6/23.3.7/24.3.4/25.3.2. The impacted element is the function lvre!ExecPostedProcRecPost. Such manipulation leads to out-of-bounds. This vulnerability is listed as CVE-2025-64466. The attack may be performed from remote. There is no available exploit.

Detailsinfo

A vulnerability was found in NI LabVIEW up to 22.3.6/23.3.7/24.3.4/25.3.2 and classified as critical. Affected by this issue is the function lvre!ExecPostedProcRecPost. The manipulation with an unknown input leads to a out-of-bounds vulnerability. Using CWE to declare the problem leads to CWE-125. The product reads data past the end, or before the beginning, of the intended buffer. Impacted is confidentiality, integrity, and availability. CVE summarizes:

There is an out of bounds read vulnerability in NI LabVIEW in lvre!ExecPostedProcRecPost() when parsing a corrupted VI file. This vulnerability may result in information disclosure or arbitrary code execution. Successful exploitation requires an attacker to get a user to open a specially crafted VI. This vulnerability affects NI LabVIEW 2025 Q3 (25.3) and prior versions.

The weakness was presented by Michael Heinzl. The advisory is shared for download at ni.com. This vulnerability is handled as CVE-2025-64466 since 11/04/2025. The exploitation is known to be easy. The attack may be launched remotely. No form of authentication is required for exploitation. Successful exploitation requires user interaction by the victim. There are known technical details, but no exploit is available. The current price for an exploit might be approx. USD $0-$5k (estimation calculated on 12/18/2025).

There is no information about possible countermeasures known. It may be suggested to replace the affected object with an alternative product.

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Productinfo

Vendor

• NI

Name

• LabVIEW

Version

• 22.3.0
• 22.3.1
• 22.3.2
• 22.3.3
• 22.3.4
• 22.3.5
• 22.3.6
• 23.3.0
• 23.3.1
• 23.3.2
• 23.3.3
• 23.3.4
• 23.3.5
• 23.3.6
• 23.3.7
• 24.3.0
• 24.3.1
• 24.3.2
• 24.3.3
• 24.3.4
• 25.3.0
• 25.3.1
• 25.3.2

CPE 2.3info

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CPE 2.2info

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