SB2022061708 - Multiple vulnerabilities in Hillrom Medical Welch Allyn medical devices

Description

This security bulletin contains information about 2 vulnerabilities.

1) Use of Hard-coded Password (CVE-ID: CVE-2022-26388)

CWE-ID: CWE-259 - Use of Hard-coded Password

CVSSv4: CVSS:4.0/AV:P/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:L/SC:N/SI:N/SA:N/E:U/U:Clear

The vulnerability allows a local attacker to compromise the target system. 

The vulnerability exists due to the software contains a hard-coded password. An attacker with physical access can cause privileged operation execution.

2) Improper access control (CVE-ID: CVE-2022-26389)

CWE-ID: CWE-284 - Improper Access Control

CVSSv4: CVSS:4.0/AV:N/AC:L/AT:P/PR:L/UI:N/VC:L/VI:L/VA:H/SC:N/SI:N/SA:N/E:U/U:Clear

The vulnerability allows a remote attacker to gain unauthorized access to otherwise restricted functionality.

The vulnerability exists due to the affected software does not restrict or incorrectly restricts access to a resource from an unauthorized actor. A remote user can bypass implemented security restrictions and gain unauthorized access to the application.

Remediation

Install update from vendor's website.

References

• https://ics-cert.us-cert.gov/advisories/icsma-22-167-01