CVE-2025-0896

Orthanc Server Missing Authentication for Critical Function

CVSS 9.2 CRITICALEPSS 2.4%CWE-306

Orthanc server prior to version 1.5.8 does not enable basic authentication by default when remote access is enabled. This could result in unauthorized access by an attacker.

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

Affected products

Orthanc · Orthanc server

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References

https://www.cisa.gov/news-events/ics-medical-advisories/icsma-25-037-02