A flaw exists in the Windows login flow where an AuthContext token can
be exploited for replay attacks and authentication bypass.

Attack Vector Local

Attack Complexity Low

Privileges Required None

Attack Requirements None

User Interaction None

Vulnerable System Confidentiality Impact High

Vulnerable System Integrity Impact High

Vulnerable System Availability Impact None

Subsequent System Confidentiality Impact None

Subsequent System Integrity Impact None

Subsequent System Availability Impact None

Attack Vector Local

Attack Complexity Low

Privileges Required None

Scope Unchanged

Confidentiality Impact High

Integrity Impact High

Availability Impact None

User Interaction None

No CVSS v3.0

No CVSS v2

This CVE is not in the KEV list.

The EPSS score is 0.00041.

Exploitation none

Automatable no

Technical Impact total

Default status is the baseline for the product, each version can override it (e.g. patched versions marked unaffected).

Vendor Product Default status Versions
Philips Intellispace Cardiovascular (ISCV) unaffected
Version Status Constraints
0 affected ≤ 5.1

No data.

No data.

No data.

Project Subscriptions

No data.

Advisories
Source ID Title
EUVD EUVD EUVD-2025-6388 A flaw exists in the Windows login flow where an AuthContext token can be exploited for replay attacks and authentication bypass.
Fixes

Solution

Philips recommends the following mitigations: * Resolved in ISCV 5.2, which was released in September 2020. * Philips recommends users upgrade ISCV installed base to the latest ISCV version (at the time of this publication is 830089 – IntelliSpace Cardiovacular 8.0.0.0) * Please contact a local Philips sales (service) representative to learn how to engage this upgrade process. * For managed services users, new releases will be made available upon resource availability. Releases are subject to country-specific regulations. Refer to the Philips advisory https://www.philips.com/a-w/security/security-advisories.html for more details.

Workaround

No workaround given by the vendor.

References
Link Providers
https://www.cisa.gov/news-events/ics-medical-advisories/icsma-25-072-01 cve-icon cve-icon
https://www.philips.com/a-w/security/security-advisories.html cve-icon cve-icon
History

Sun, 13 Jul 2025 13:45:00 +0000

Type Values Removed Values Added
Metrics epss

{'score': 0.00029}

 epss

{'score': 0.00036}

Thu, 13 Mar 2025 20:15:00 +0000

Type Values Removed Values Added
Metrics ssvc

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

Thu, 13 Mar 2025 18:30:00 +0000

Type Values Removed Values Added
Description A flaw exists in the Windows login flow where an AuthContext token can be exploited for replay attacks and authentication bypass.
Title Philips Intellispace Cardiovascular (ISCV) Improper Authentication
Weaknesses CWE-287
References
Metrics cvssV3_1

{'score': 7.7, 'vector': 'CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N'}

cvssV4_0

{'score': 8.5, 'vector': 'CVSS:4.0/AV:L/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:N/SC:N/SI:N/SA:N'}

Projects

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cve-icon MITRE

Status: PUBLISHED

Assigner: icscert

Published:

Updated: 2025-03-17T20:05:56.939Z

Reserved: 2025-03-11T20:14:50.017Z

Link: CVE-2025-2230

cve-icon Vulnrichment

Updated: 2025-03-13T19:33:56.303Z

cve-icon NVD

Status : Received

Published: 2025-03-13T19:15:52.750

Modified: 2025-03-13T19:15:52.750

Link: CVE-2025-2230

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

No data.

Weaknesses