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CVE-2025-2631

Out of Bounds Write Vulnerability in NI LabVIEW in InitCPUInformation()

HIGH
7.8
CVSS Score
Published: April 9, 2025 at 07:10 PM UTC
Updated: June 17, 2026 at 09:07 AM UTC
1 product affected across 1 vendorLabVIEW

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Severity
HIGH7.8
Exploit prediction
EPSS 0.2%
SSVC
No known exploit

Description

Out of bounds write vulnerability due to improper bounds checking in NI LabVIEW in InitCPUInformation() 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.

Affected

Our own answer: ranges merged, affected separated from platform-only, with confidence and review flags.

LabVIEW· Ni
95%
v ≤ 2021v < 22.3.423.1.0 ≤ v < 23.3.524.1.0 ≤ v < 24.3.225.1.0 ≤ v < 25.1.12022 q12022 q32022 q3_patch12022 q3_patch22022 q3_patch42023 q12023 q32023 q3_patch12023 q3_patch22023 q3_patch32023 q3_patch42023 q3_patch52024 q12024 q1_patch12024 q32024 q3_patch12024 q3_patch22025 q12025 q1_patch123.1.024.1.025.1.0
Affected range stops below 22.3.4, so it looks safe — our inference, not a vendor statement
Affected range stops below 23.3.5, so it looks safe — our inference, not a vendor statement
Affected range stops below 24.3.2, so it looks safe — our inference, not a vendor statement
Affected range stops below 25.1.1, so it looks safe — our inference, not a vendor statement

Remediation

No guide yet

No remediation guidance has been written for this CVE yet. What the record does show:

Patch and advisory references

References (1)

Vendor Advisory
Source: [email protected]
https://www.ni.com/en/support/security/available-critical-and-security-updates-for-ni-software/out-of-bounds-write-vulnerabilities-in-ni-labview.html

SSVC — Action Prioritization

SSVCNo known exploitNot automatableTotal impact

SSVC signals action urgency (what to patch first), separate from CVSS which measures severity.

CVSS

7.8HIGHNI
Attack Vector
LOCAL
Complexity
LOW
Privileges
NONE
User Interaction
REQUIRED
Scope
UNCHANGED
Confidentiality
HIGH
Integrity
HIGH
Availability
HIGH
Vector?

Quick Info

StatusANALYZED
CWE
CWE-787

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