Vulnerability Details : CVE-2018-8853
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.
Products affected by CVE-2018-8853
- cpe:2.3:o:philips:brilliance_firmware_64:*:*:*:*:*:*:*:*
- cpe:2.3:o:philips:brilliance_ict_sp_firmware:*:*:*:*:*:*:*:*
- cpe:2.3:o:philips:brilliance_ict_firmware:*:*:*:*:*:*:*:*
- cpe:2.3:o:philips:_brilliance_ct_big_bore_firmware:*:*:*:*:*:*:*:*
Exploit prediction scoring system (EPSS) score for CVE-2018-8853
0.11%
Probability of exploitation activity in the next 30 days
EPSS Score History
~ 26 %
Percentile, the proportion of vulnerabilities that are scored at or less
CVSS scores for CVE-2018-8853
Base Score | Base Severity | CVSS Vector | Exploitability Score | Impact Score | Score Source | First Seen |
---|---|---|---|---|---|---|
7.2
|
HIGH | AV:L/AC:L/Au:N/C:C/I:C/A:C |
3.9
|
10.0
|
NIST | |
8.8
|
HIGH | CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H |
2.0
|
6.0
|
NIST |
CWE ids for CVE-2018-8853
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The product performs an operation at a privilege level that is higher than the minimum level required, which creates new weaknesses or amplifies the consequences of other weaknesses.Assigned by: ics-cert@hq.dhs.gov (Secondary)
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The product does not properly assign, modify, track, or check privileges for an actor, creating an unintended sphere of control for that actor.Assigned by: nvd@nist.gov (Primary)
References for CVE-2018-8853
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https://www.usa.philips.com/healthcare/about/customer-support/product-security
Product Security | PhilipsVendor Advisory
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https://ics-cert.us-cert.gov/advisories/ICSMA-18-123-01
Philips Brilliance Computed Tomography (CT) System | CISAThird Party Advisory;US Government Resource
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http://www.securityfocus.com/bid/104088
Philips Brilliance Computed Tomography Systems Multiple Local Security VulnerabilitiesThird Party Advisory;VDB Entry
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