Improper Authentication in Hillrom Welch Allyn Cardio Products
| Risk | High |
| Patch available | NO |
| Number of vulnerabilities | 1 |
| CVE-ID | CVE-2021-43935 |
| CWE-ID | CWE-288 |
| Exploitation vector | Network |
| Public exploit | N/A |
| Vulnerable software |
Welch Allyn Q-Stress Cardiac Stress Testing System Hardware solutions / Medical equipment Welch Allyn X-Scribe Cardiac Stress Testing System Hardware solutions / Medical equipment Welch Allyn Diagnostic Cardiology Suite Hardware solutions / Medical equipment Welch Allyn Vision Express Hardware solutions / Medical equipment Welch Allyn H-Scribe Holter Analysis System Hardware solutions / Medical equipment Welch Allyn R-Scribe Resting ECG System Hardware solutions / Medical equipment Welch Allyn Connex Cardio Hardware solutions / Medical equipment |
| Vendor | Hill-Rom Services |
Security Bulletin
This security bulletin contains one high risk vulnerability.
1) Authentication bypass using an alternate path or channel
EUVDB-ID: #VU58818
Risk: High
CVSSv4.0: 7.2 [CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:U/U:Amber]
CVE-ID: CVE-2021-43935
CWE-ID:
CWE-288 - Authentication Bypass Using an Alternate Path or Channel
Exploit availability: No
DescriptionThe vulnerability allows a remote attacker to compromise the target system.
The vulnerability exists due to an improper authentication. A remote attacker can gain access to the application as the supplied AD account, with all associated privileges.
MitigationCybersecurity Help is currently unaware of any official solution to address this vulnerability.
Vulnerable software versionsWelch Allyn Q-Stress Cardiac Stress Testing System: 6.0.0 - 6.3.1
Welch Allyn X-Scribe Cardiac Stress Testing System: 5.01 - 6.3.1
Welch Allyn Diagnostic Cardiology Suite: 2.1.0
Welch Allyn Vision Express: 6.1.0 - 6.4.0
Welch Allyn H-Scribe Holter Analysis System: 5.01 - 6.4.0
Welch Allyn R-Scribe Resting ECG System: 5.01 - 7.0.0
Welch Allyn Connex Cardio: 1.0.0 - 1.1.1
CPE2.3- cpe:2.3:h:hill-rom_services:welch_allyn_q-stress_cardiac_stress_testing_system:*:*:*:*:*:*:*:*
- cpe:2.3:h:hill-rom_services:welch_allyn_q-stress_cardiac_stress_testing_system:6.0.0:*:*:*:*:*:*:*
- cpe:2.3:h:hill-rom_services:welch_allyn_q-stress_cardiac_stress_testing_system:6.3.1:*:*:*:*:*:*:*
- cpe:2.3:h:hill-rom_services:welch_allyn_x-scribe_cardiac_stress_testing_system:*:*:*:*:*:*:*:*
- cpe:2.3:h:hill-rom_services:welch_allyn_x-scribe_cardiac_stress_testing_system:5.01:*:*:*:*:*:*:*
- cpe:2.3:h:hill-rom_services:welch_allyn_x-scribe_cardiac_stress_testing_system:6.3.1:*:*:*:*:*:*:*
- cpe:2.3:h:hill-rom_services:welch_allyn_diagnostic_cardiology_suite:2.1.0:*:*:*:*:*:*:*
- cpe:2.3:h:hill-rom_services:welch_allyn_vision_express:*:*:*:*:*:*:*:*
- cpe:2.3:h:hill-rom_services:welch_allyn_vision_express:6.1.0:*:*:*:*:*:*:*
- cpe:2.3:h:hill-rom_services:welch_allyn_vision_express:6.4.0:*:*:*:*:*:*:*
- cpe:2.3:h:hill-rom_services:welch_allyn_h-scribe_holter_analysis_system:*:*:*:*:*:*:*:*
- cpe:2.3:h:hill-rom_services:welch_allyn_r-scribe_resting_ecg_system:*:*:*:*:*:*:*:*
- cpe:2.3:h:hill-rom_services:welch_allyn_connex_cardio:*:*:*:*:*:*:*:*
http://ics-cert.us-cert.gov/advisories/icsma-21-343-01
Q & A
Can this vulnerability be exploited remotely?
Yes. This vulnerability can be exploited by a remote non-authenticated attacker via the Internet.
Is there known malware, which exploits this vulnerability?
No. We are not aware of malware exploiting this vulnerability.
