CVE-2021-43935
8.1 · HIGHOverview
CVE-2021-43935 is a high-severity vulnerability affecting baxter welch_allyn_connex_cardio. It was published on December 15, 2021 and has a CVSS 3.1 base score of 8.1 (HIGH).
This vulnerability has a CVSS 3.1 base score of 8.1, rated HIGH. It can be exploited remotely over the network. No authentication or special privileges are required for exploitation.
Technical Description
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.
Remediation
Check the references section for vendor advisories and patches from baxter. Update welch_allyn_connex_cardio to the latest patched version. If immediate patching is not possible, review the CVSS vector to understand the attack surface and apply compensating controls such as network segmentation or access restrictions.
Affected Products
| Vendor | Product | Versions | Status |
|---|---|---|---|
| baxter | welch_allyn_connex_cardio | 1.0.0 | Affected |
| baxter | welch_allyn_rscribe_resting_ecg_system | 5.01 | Affected |
| baxter | welch_allyn_vision_express_holter_analysis_system | 6.1.0 | Affected |
| baxter | welch_allyn_hscribe_holter_analysis_system_firmware | 5.01 | Affected |
| baxter | welch_allyn_q-stress_cardiac_stress_testing_system_firmware | 6.0.0 | Affected |
| baxter | welch_allyn_xscribe_cardiac_stress_testing_system_firmware | 5.01 | Affected |
Frequently Asked Questions
What is CVE-2021-43935?
CVE-2021-43935 is a high-severity vulnerability affecting baxter welch_allyn_connex_cardio. It was published on December 15, 2021 and has a CVSS 3.1 base score of 8.1 (HIGH).
How severe is CVE-2021-43935?
This vulnerability has a CVSS 3.1 base score of 8.1, rated HIGH. It can be exploited remotely over the network. No authentication or special privileges are required for exploitation.
How do I fix or remediate CVE-2021-43935?
Check the references section for vendor advisories and patches from baxter. Update welch_allyn_connex_cardio to the latest patched version. If immediate patching is not possible, review the CVSS vector to understand the attack surface and apply compensating controls such as network segmentation or access restrictions.
How can CyberStrike help with CVE-2021-43935?
CyberStrike's AI-powered security agents can automatically detect CVE-2021-43935 across your infrastructure using autonomous pentesting, DAST scanning, and HackBrowser. The platform continuously monitors for known vulnerabilities and provides actionable remediation guidance prioritized by real-world exploitability.
How CyberStrike Helps
AI agents map your attack surface to find vulnerabilities like this one.
Automated penetration testing that runs continuously, not just quarterly.
AI-driven PR review catches vulnerable dependencies before they ship.
Browser-based exploitation validates findings with real proof-of-concept.
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