Incorrect default permissions in Change Healthcare products - CVE-2018-18630
Published: August 30, 2019
Vulnerability identifier: #VU20485
CSH Severity: Low
CVSS v4.0: CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:U/U:Clear
CVE-ID: CVE-2018-18630
CWE-ID: CWE-276
Exploitation vector: Local access
Exploit availability:
No public exploit available
Vendor: Change Healthcare
Affected software:
Change Healthcare Cardiology
McKesson Cardiology
Horizon Cardiology
Change Healthcare Cardiology
McKesson Cardiology
Horizon Cardiology
Detailed vulnerability description
The vulnerability allows a local attacker to execute arbitrary code on the target system.
The vulnerability exists due to insecure file permissions in the default installation. A local authenticated attacker can insert specially crafted files that can result in arbitrary code execution.
How to mitigate CVE-2018-18630
Cybersecurity Help is currently unaware of any official solution to address this vulnerability.