There is an unchecked enum cast vulnerability in NI grpc-device BeginSidebandStream that may allow an attacker to trigger invalid enum states and undefined behavior, potentially resulting in a denial of service. Successful exploitation requires an attacker to supply a specially crafted message containing an out-of-range value. This affects NI grpc-device 2.17.0 and prior versions.

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Fixes

Solution

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Workaround

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History

Mon, 22 Jun 2026 17:30:00 +0000

Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'partial'}, 'version': '2.0.3'}


Fri, 19 Jun 2026 18:15:00 +0000

Type Values Removed Values Added
Description There is an unchecked enum cast vulnerability in NI grpc-device BeginSidebandStream that may allow an attacker to trigger invalid enum states and undefined behavior, potentially resulting in a denial of service. Successful exploitation requires an attacker to supply a specially crafted message containing an out-of-range value. This affects NI grpc-device 2.17.0 and prior versions.
Title Unchecked enum cast vulnerability in NI grpc-device in BeginSidebandStream
First Time appeared Ni
Ni grpc-device
Ni instrumentstudio
Weaknesses CWE-704
CPEs cpe:2.3:a:ni:grpc-device:*:*:*:*:*:*:*:*
cpe:2.3:a:ni:instrumentstudio:*:*:*:*:*:*:*:*
Vendors & Products Ni
Ni grpc-device
Ni instrumentstudio
References
Metrics cvssV3_1

{'score': 6.5, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H'}

cvssV4_0

{'score': 7.1, 'vector': 'CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N'}


Projects

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cve-icon MITRE

Status: PUBLISHED

Assigner: NI

Published:

Updated: 2026-06-22T16:37:50.838Z

Reserved: 2026-05-20T19:51:56.936Z

Link: CVE-2026-48140

cve-icon Vulnrichment

Updated: 2026-06-22T16:37:39.224Z

cve-icon NVD

Status : Analyzed

Published: 2026-06-19T14:16:23.063

Modified: 2026-06-25T14:41:35.593

Link: CVE-2026-48140

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

Updated: 2026-06-19T22:00:06Z

Weaknesses