CVE-2025-7848

Code execution via improper VI index validation

Published Jul 29, 2025 · Updated Feb 26, 2026

Memory corruption in lvpict.cpp in NI LabVIEW 2025 Q1 and earlier allows attackers to execute code through a crafted VI file. The lvpict.cpp parser fails to validate a specified index, position, or offset before using it while processing the VI, corrupting memory. Exploitation requires a user to open the attacker-supplied file, after which code can execute in the LabVIEW process context.

CVSS severity8.5
High
EPSS probability5.11%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

Memory corruption in lvpict.cpp in NI LabVIEW 2025 Q1 and earlier allows attackers to execute code through a crafted VI file. The lvpict.cpp parser fails to validate a specified index, position, or offset before using it while processing the VI, corrupting memory. Exploitation requires a user to open the attacker-supplied file, after which code can execute in the LabVIEW process context.

The record

CVE
CVE-2025-7848
Published
Jul 29, 2025
Updated
Feb 26, 2026
Vendor
National Instruments
Product
LabVIEW
Classifications
CWE-1285, T1204.002
Attack vector
local
Privileges
unauthenticated

Timeline

How it unfolded

  1. Jul 29, 2025CVE publishedPublication date reported by the CVE source.
  2. Feb 26, 2026Record updatedLatest update available in the CVE record.

Exploitability

Present is not the same as exploitable

Compare your product and version with the public record. A matching version still requires validation against your environment.

Is a vulnerable build present?

Compare these published version ranges with your installed build and any vendor patches.

  1. Affected versionversion=0 <=22.3.5
  2. Affected versionversion=23.0.0 <=23.3.6
  3. Affected versionversion=24.0.0 <=24.3.3
  4. Affected versionversion=25.0.0 <25.3.0

What conditions does exploitation require?

Attack vectorlocal
Required privilegesunauthenticated

What is affected?

National Instruments · LabVIEWversion=0 <=22.3.5; version=23.0.0 <=23.3.6; version=24.0.0 <=24.3.3; version=25.0.0 <25.3.0

Published CVSS scores

7.8National InstrumentsCVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
8.5National InstrumentsCVSS:4.0/AV:L/AC:L/AT:N/PR:N/UI:P/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N

CVSS describes severity. EPSS estimates exploitation probability.

Attacks

What attackers are doing with it

Daily unique IPs observed by Shadowserver honeypots for known exploited vulnerabilities (KEVs). Missing observations do not establish an absence of attacks.

Daily unique IPsNo honeypot observations are available for this CVE in the selected window.

No observations available

Sep 10, 2026Sep 16, 2026
Latest reporting daySep 16, 2026
Latest daily unique IPsUnavailable
Prior 30-day averageUnavailable
SourceShadowserver honeypots (KEV)
Vectorlocal
Privilegesunauthenticated
Known exploitationUnconfirmed
Public exploitUnconfirmed

Weakness, pattern, technique

CWE-1285Improper Validation of Specified Index, Position, or Offset in Input
T1204.002Malicious File

Public exploit references

No public exploit references are available in this record.

Labels summarize the accepted research assessment. They do not indicate a test against your environment.

Technologies

Your stack

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Your stack

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