Is CVE-2025-0896 actively exploited?

CVE-2025-0896 has no public evidence of in-the-wild exploitation as of 2025-07-30.

What is the CVSS score for CVE-2025-0896?

CVE-2025-0896 has a CVSS score of 9.2 (CRITICAL severity). Vector: 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/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X.

How do I patch CVE-2025-0896?

Patch guidance is available from orthanc-server security advisories. CVEDatabase generates AI-assisted remediation guidance on demand for CVE-2025-0896.

Which products are affected by CVE-2025-0896?

1 product: orthanc-server orthanc.

Fix CVE-2025-0896 - CRITICAL orthanc-server orthanc

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 Metrics

Vector: 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/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X
Attack Vector: network
Complexity: low
Privileges: none
User Action: none
Confidentiality: undefined
Integrity: undefined
Availability: undefined
Weaknesses: CWE-306 · Missing Authentication

Metadata

Primary Vendor: ORTHANC-SERVER
Published: 2/13/2025
Last Modified: 7/30/2025
Source: NIST NVD
Note: Verify all details with official vendor sources before applying patches.

CVE-2025-0896

Description

CVSS Metrics

Metadata

Affected Products

Remediation Guidance

Executive Summary