ICSMA-21-343-01 Hillrom Welch Allyn Cardio Products
Priority MEDIUM 44CWE-288Published · Updated
Key facts
- Attack vector
- Network
- Privileges required
- None
- User interaction
- None
- Attack complexity
- Low
- Impact type
- Security bypass
- Confidentiality · integrity · availability
- High · High · High
- Fix status
- No fix listed
Attack profile from CVSS 3.1 · NVD. Fix status from CNA. Impact type from CWE-288.
Summary
The impacted products, when configured to use SSO, are affected by an improper authentication vulnerability. This vulnerability allows the application to accept manual entry of any active directory (AD) account provisioned in the application without supplying a password, resulting in access to the application as the supplied AD account, with all associated privileges.
Why it matters now
EPSS 0.01145 66th percentileScored 2026-11-07
Fix No fix listed No fixed version in the sources yet
SSVC decision points
Not available: CISA has not published SSVC decision points for this record.
Affected products
| Vendor | Product | Affected versions | Fixed in | Status | Source |
|---|---|---|---|---|---|
| Hillrom | Welch Allyn Q-Stress Cardiac Stress Testing System | 6.0.0 – 6.3.1 | — | No fix listed | CNA |
| Hillrom | Welch Allyn X-Scribe Cardiac Stress Testing System | 5.01 – 6.3.1 | — | No fix listed | CNA |
| Hillrom | Welch Allyn Diagnostic Cardiology Suite | 2.1.0 | — | No fix listed | CNA |
| Hillrom | Welch Allyn Vision Express | 6.1.0 – 6.4.0 | — | No fix listed | CNA |
| Hillrom | Welch Allyn H-Scribe Holter Analysis System | 5.01 – 6.4.0 | — | No fix listed | CNA |
| Hillrom | Welch Allyn R-Scribe Resting ECG System | 5.01 – 7.0.0 | — | No fix listed | CNA |
| Hillrom | Welch Allyn Connex Cardio | 1.0.0 – 1.1.1 | — | No fix listed | CNA |
- Welch Allyn Q-Stress Cardiac Stress Testing System VendorHillrom Affected 6.0.0 – 6.3.1 Fixed in — No fix listed CNA
- Welch Allyn X-Scribe Cardiac Stress Testing System VendorHillrom Affected 5.01 – 6.3.1 Fixed in — No fix listed CNA
- Welch Allyn Diagnostic Cardiology Suite VendorHillrom Affected 2.1.0 Fixed in — No fix listed CNA
- Welch Allyn Vision Express VendorHillrom Affected 6.1.0 – 6.4.0 Fixed in — No fix listed CNA
- Welch Allyn H-Scribe Holter Analysis System VendorHillrom Affected 5.01 – 6.4.0 Fixed in — No fix listed CNA
- Welch Allyn R-Scribe Resting ECG System VendorHillrom Affected 5.01 – 7.0.0 Fixed in — No fix listed CNA
- Welch Allyn Connex Cardio VendorHillrom Affected 1.0.0 – 1.1.1 Fixed in — No fix listed CNA
CPE configurations NVD · 10
| CPE | Versions | Role | Vendor |
|---|---|---|---|
| cpe:2.3:a:baxter:welch_allyn_connex_cardio:*:*:*:*:*:*:*:* | 1.0.0 – 1.1.1 | Vulnerable | Baxter |
| cpe:2.3:a:baxter:welch_allyn_diagnostic_cardiology_suite:2.1.0:*:*:*:*:*:*:* | 2.1.0 | Vulnerable | Baxter |
| cpe:2.3:a:baxter:welch_allyn_rscribe_resting_ecg_system:*:*:*:*:*:*:*:* | 5.01 – 7.0.0 | Vulnerable | Baxter |
| cpe:2.3:a:baxter:welch_allyn_vision_express_holter_analysis_system:*:*:*:*:*:*:*:* | 6.1.0 – 6.4.0 | Vulnerable | Baxter |
| cpe:2.3:o:baxter:welch_allyn_hscribe_holter_analysis_system_firmware:*:*:*:*:*:*:*:* | 5.01 – 6.4.0 | Vulnerable | Baxter |
| cpe:2.3:h:baxter:welch_allyn_hscribe_holter_analysis_system:-:*:*:*:*:*:*:* | not specified by NVD | Running on | Baxter |
| cpe:2.3:o:baxter:welch_allyn_q-stress_cardiac_stress_testing_system_firmware:*:*:*:*:*:*:*:* | 6.0.0 – 6.3.1 | Vulnerable | Baxter |
| cpe:2.3:h:baxter:welch_allyn_q-stress_cardiac_stress_testing_system:-:*:*:*:*:*:*:* | not specified by NVD | Running on | Baxter |
| cpe:2.3:o:baxter:welch_allyn_xscribe_cardiac_stress_testing_system_firmware:*:*:*:*:*:*:*:* | 5.01 – 6.3.1 | Vulnerable | Baxter |
| cpe:2.3:h:baxter:welch_allyn_xscribe_cardiac_stress_testing_system:-:*:*:*:*:*:*:* | not specified by NVD | Running on | Baxter |
- cpe:2.3:a:baxter:welch_allyn_connex_cardio:*:*:*:*:*:*:*:* Versions 1.0.0 – 1.1.1 Vulnerable ·Baxter
- cpe:2.3:a:baxter:welch_allyn_diagnostic_cardiology_suite:2.1.0:*:*:*:*:*:*:* Versions 2.1.0 Vulnerable ·Baxter
- cpe:2.3:a:baxter:welch_allyn_rscribe_resting_ecg_system:*:*:*:*:*:*:*:* Versions 5.01 – 7.0.0 Vulnerable ·Baxter
- cpe:2.3:a:baxter:welch_allyn_vision_express_holter_analysis_system:*:*:*:*:*:*:*:* Versions 6.1.0 – 6.4.0 Vulnerable ·Baxter
- cpe:2.3:o:baxter:welch_allyn_hscribe_holter_analysis_system_firmware:*:*:*:*:*:*:*:* Versions 5.01 – 6.4.0 Vulnerable ·Baxter
- cpe:2.3:h:baxter:welch_allyn_hscribe_holter_analysis_system:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Baxter
- cpe:2.3:o:baxter:welch_allyn_q-stress_cardiac_stress_testing_system_firmware:*:*:*:*:*:*:*:* Versions 6.0.0 – 6.3.1 Vulnerable ·Baxter
- cpe:2.3:h:baxter:welch_allyn_q-stress_cardiac_stress_testing_system:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Baxter
- cpe:2.3:o:baxter:welch_allyn_xscribe_cardiac_stress_testing_system_firmware:*:*:*:*:*:*:*:* Versions 5.01 – 6.3.1 Vulnerable ·Baxter
- cpe:2.3:h:baxter:welch_allyn_xscribe_cardiac_stress_testing_system:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Baxter
Remediation
No fixed version listed by the sources yet.
Timeline
- 2026-10-02 Threatist record created from CVE-2021-43935
- 2026-10-03 Alias added: GHSA-vv5r-9wcq-cqcm
References
More Hillrom vulnerabilities
- TI-2021-08901 Out-of-bounds write in Welch Allyn medical device management tools CVSS 3.1CRITICAL 9.8
- TI-2021-08900 Out-of-bounds read in Welch Allyn medical device management tools CVSS 3.1HIGH 7.5
Sources
- CVE-2021-43935 · CVE Program
- CVE-2021-43935 · NVD
- FIRST EPSS
- GHSA-vv5r-9wcq-cqcm · GitHub Advisory Database · CC BY 4.0
This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences