Vulnerability Details : CVE-2018-5438
Philips ISCV application prior to version 2.3.0 has an insufficient session expiration vulnerability where an attacker could reuse the session of a previously logged in user. This vulnerability exists when using ISCV together with an Electronic Medical Record (EMR) system, where ISCV is in KIOSK mode for multiple users and using Windows authentication. This may allow an attacker to gain unauthorized access to patient health information and potentially modify this information.
Vulnerability category: Bypass
Exploit prediction scoring system (EPSS) score for CVE-2018-5438
Probability of exploitation activity in the next 30 days: 0.06%
Percentile, the proportion of vulnerabilities that are scored at or less: ~ 24 % EPSS Score History EPSS FAQ
CVSS scores for CVE-2018-5438
| Base Score | Base Severity | CVSS Vector | Exploitability Score | Impact Score | Score Source |
|---|---|---|---|---|---|
|
3.3
|
LOW | AV:L/AC:M/Au:N/C:P/I:P/A:N |
3.4
|
4.9
|
NIST |
|
6.3
|
MEDIUM | CVSS:3.0/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:N |
1.0
|
5.2
|
NIST |
CWE ids for CVE-2018-5438
-
According to WASC, "Insufficient Session Expiration is when a web site permits an attacker to reuse old session credentials or session IDs for authorization."Assigned by: nvd@nist.gov (Primary)
References for CVE-2018-5438
-
https://www.usa.philips.com/healthcare/about/customer-support/product-security
Product Security | PhilipsMitigation;Vendor Advisory
-
http://www.securityfocus.com/bid/102847
Philips IntelliSpace Cardiovascular CVE-2018-5438 Local Security Bypass VulnerabilityThird Party Advisory;VDB Entry
-
https://ics-cert.us-cert.gov/advisories/ICSMA-18-025-01
Philips IntelliSpace Cardiovascular System Vulnerability | CISAMitigation;Third Party Advisory;US Government Resource
Products affected by CVE-2018-5438
- cpe:2.3:a:philips:intellispace_cardiovascular:*:*:*:*:*:*:*:*