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Description

There is an insecure default credentials vulnerability in NI grpc-device when TLS configuration is not present and the server is bound beyond loopback. This may allow an unauthenticated user access to the server on the local network. This affects NI grpc-device 2.17.0 and prior versions.

PUBLISHED Reserved 2026-05-20 | Published 2026-06-19 | Updated 2026-06-22 | Assigner NI




CRITICAL: 9.1CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N

CRITICAL: 9.3CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:N/SC:N/SI:N/SA:N

Problem types

CWE-306 Missing authentication for critical function

Product status

Default status
unaffected

Any version
affected

Default status
unaffected

Any version
affected

Credits

Sebastián Alba Vives (@Sebasteuo / 0xS4bb1) finder

References

www.ni.com/...-vulnerabilities-in-ni-grpc-device-server.html vendor-advisory

github.com/...device/security/advisories/GHSA-fhhw-37q8-6562

cve.org (CVE-2026-9142)

nvd.nist.gov (CVE-2026-9142)

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