7.8

CVE-2025-2633: ni labview

CVSS: 7.8v3.1HighAnalyzed
Published 23-07-2025Last modified 23-07-2025
Open JSON

Vulnerability summary

CVE-2025-2633 is a high (CVSS 7.8) vulnerability in ni labview. EPSS estimates a 0.17% chance of exploitation in the next 30 days, higher than 6.2% of scored vulnerabilities.

Overall risk
31/100
0100
Medium · default modelHow is this calculated?
CVSS score
7.8/10
010
High · v3.1 (CVE.org)
EPSS score
0.17%
0%100%
Low · +0.01 pp in 30 days
KEVNot listedIn no KEV catalog
RansomwareNone recordedNo known use recorded
Public exploits0No public exploits recorded

Timeline

  1. 23-07-2025
    PublishedVulnerability first disclosed.
  2. 23-07-2025
    Last modifiedVulnerability information updated.

Description

Out of bounds read vulnerability due to improper bounds checking in NI LabVIEW in lvre!UDecStrToNum 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.

CVSS metrics

4 scores · 2 sources · 2 versions

EPSS trend

Probability

0.17%

Chance of exploitation in the next 30 days

Percentile

6%

Versus all other CVEs

30-day change

+0.01 pp

From 0.16% on 21-09-2026

21-09-202621-10-2026
EPSS score
0.17%

Known exploited

Compare KEV catalogs

Not in any of the 3 tracked catalogs.

Public exploits

0 found

No public exploits indexed.

Weaknesses

CWE · root cause

Affected systems

Ni1 product
  • labview≤ 22.3.5 | ≥ 23.0.0, ≤ 23.3.6 | ≥ 24.0.0, ≤ 24.3.3 | ≥ 25.0.0, < 25.3.0 | ≤ 2021 | 2022:q1 | 2022:q3 | 2022:q3_patch1 | 2022:q3_patch2 | 2022:q3_patch4 | 2022:q3_patch5 | 2023:q1 | 2023:q3 | 2023:q3_patch1 | 2023:q3_patch2 | 2023:q3_patch3 | 2023:q3_patch4 | 2023:q3_patch5 | 2023:q3_patch6 | 2024:q1 | 2024:q1_patch1 | 2024:q3 | 2024:q3_patch1 | 2024:q3_patch2 | 2024:q3_patch3 | 2025:q1 | 2025:q1_patch1 | 2025:q1_patch2

1 vendor · 1 product

References

1 links