CVE-2025-0896 — CRITICAL (9.8)

Q: What is CVE-2025-0896?

CVE-2025-0896 is a vulnerability with a CVSS score of 9.8 (CRITICAL). 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.

Q: How severe is CVE-2025-0896?

CVE-2025-0896 has been rated CRITICAL with a CVSS base score of 9.8/10. This is considered a critical vulnerability requiring immediate attention.

Q: Is there a patch for CVE-2025-0896?

Check the references section above for vendor advisories and patch information. Affected products include: Orthanc-Server Orthanc.

Vulnerability Description

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 Score

9.8

CRITICAL

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

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality

HIGH

Integrity

HIGH

Availability

HIGH

Affected Products

Vendor	Product	Versions
Orthanc-Server	Orthanc	< 1.5.8

Related Weaknesses (CWE)

CWE-306

References

https://www.cisa.gov/news-events/ics-medical-advisories/icsma-25-037-02Third Party AdvisoryUS Government Resource

FAQ

What is CVE-2025-0896?

CVE-2025-0896 is a vulnerability with a CVSS score of 9.8 (CRITICAL). 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.

How severe is CVE-2025-0896?

CVE-2025-0896 has been rated CRITICAL with a CVSS base score of 9.8/10. This is considered a critical vulnerability requiring immediate attention.

Is there a patch for CVE-2025-0896?

Check the references section above for vendor advisories and patch information. Affected products include: Orthanc-Server Orthanc.