CVE-2018-8853 Information

Description

Philips Brilliance CT devices operate user functions from within a contained kiosk in a Microsoft Windows operating system. Windows boots by default with elevated Windows privileges enabling a kiosk application user or an attacker to potentially attain unauthorized elevated privileges in Brilliance 64 version 2.6.2 and prior Brilliance iCT versions 4.1.6 and prior Brillance iCT SP versions 3.2.4 and prior and Brilliance CT Big Bore 2.3.5 and prior. Also attackers may gain access to unauthorized resources from the underlying Windows operating system.

CVSS Vector

CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H

Reference

http://www.securityfocus.com/bid/104088 https://ics-cert.us-cert.gov/advisories/ICSMA-18-123-01 https://www.usa.philips.com/healthcare/about/customer-support/product-security

Attack Complexity

LOW

Privileges Required

LOW

User Interaction Required

LOW

Scope

NONE

Confidentiality Impact

CHANGED

Integrity Impact

HIGH

Availability Impact

HIGH

Base Score

HIGH

Base Severity

8.8