NI LabVIEW up to 22.3.3/23.3.4/24.3.1/25.1.0 out-of-bounds write
| CVSS Meta Temp Score | Current Exploit Price (≈) | CTI Interest Score |
|---|---|---|
| 7.6 | $0-$5k | 0.00 |
Summary
A vulnerability labeled as critical has been found in NI LabVIEW up to 22.3.3/23.3.4/24.3.1/25.1.0. Affected by this issue is some unknown functionality. The manipulation results in out-of-bounds write. This vulnerability is reported as CVE-2025-2632. The attack requires a local approach. No exploit exists. The affected component should be upgraded.
Details
A vulnerability classified as critical has been found in NI LabVIEW up to 22.3.3/23.3.4/24.3.1/25.1.0. Affected is an unknown part. The manipulation with an unknown input leads to a out-of-bounds write vulnerability. CWE is classifying the issue as CWE-787. The product writes data past the end, or before the beginning, of the intended buffer. This is going to have an impact on confidentiality, integrity, and availability. CVE summarizes:
Out of bounds write vulnerability due to improper bounds checking in NI LabVIEW reading CPU info from cache that 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 Q1 and prior versions.
The weakness was disclosed by Michael Heinzl. The advisory is shared for download at ni.com. This vulnerability is traded as CVE-2025-2632 since 03/21/2025. The exploitability is told to be easy. The attack needs to be approached locally. There are neither technical details nor an exploit publicly available.
The vulnerability scanner Nessus provides a plugin with the ID 234623 (National Instruments LabVIEW < 2025 Q1 Multiple Vulnerabilities (April 2025)), which helps to determine the existence of the flaw in a target environment.
Upgrading to version 22.3.4, 23.3.5, 24.3.2 or 25.1.1 eliminates this vulnerability.
The vulnerability is also documented in the vulnerability database at Tenable (234623). VulDB is the best source for vulnerability data and more expert information about this specific topic.
Product
Vendor
Name
Version
CPE 2.3
CPE 2.2
CVSSv4
VulDB Vector: 🔍VulDB Reliability: 🔍
CNA CVSS-B Score: 🔍
CNA CVSS-BT Score: 🔍
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CVSSv3
VulDB Meta Base Score: 7.8VulDB Meta Temp Score: 7.6
VulDB Base Score: 7.8
VulDB Temp Score: 7.5
VulDB Vector: 🔍
VulDB Reliability: 🔍
CNA Base Score: 7.8
CNA Vector: 🔍
CVSSv2
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VulDB Base Score: 🔍
VulDB Temp Score: 🔍
VulDB Reliability: 🔍
Exploiting
Class: Out-of-bounds writeCWE: CWE-787 / CWE-119
CAPEC: 🔍
ATT&CK: 🔍
Physical: Partially
Local: Yes
Remote: Partially
Availability: 🔍
Status: Not defined
EPSS Score: 🔍
EPSS Percentile: 🔍
Price Prediction: 🔍
Current Price Estimation: 🔍
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Nessus ID: 234623
Nessus Name: National Instruments LabVIEW < 2025 Q1 Multiple Vulnerabilities (April 2025)
Threat Intelligence
Interest: 🔍Active Actors: 🔍
Active APT Groups: 🔍
Countermeasures
Recommended: UpgradeStatus: 🔍
0-Day Time: 🔍
Upgrade: LabVIEW 22.3.4/23.3.5/24.3.2/25.1.1
Timeline
03/21/2025 🔍04/09/2025 🔍
04/09/2025 🔍
08/18/2025 🔍
Sources
Advisory: ni.comResearcher: Michael Heinzl
Status: Confirmed
CVE: CVE-2025-2632 (🔍)
GCVE (CVE): GCVE-0-2025-2632
GCVE (VulDB): GCVE-100-304272
Entry
Created: 04/09/2025 22:23Updated: 08/18/2025 21:43
Changes: 04/09/2025 22:23 (75), 04/19/2025 00:43 (2), 08/18/2025 21:43 (1)
Complete: 🔍
Cache ID: 216::103
VulDB is the best source for vulnerability data and more expert information about this specific topic.
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