Executive Summary

The CVE-2019-25720 vulnerability affects multiple Dräger SC Monitoring devices, including models SC 6002XL, SC 6802XL, SC 7000, SC 8000, and SC 9000 XL.

It is a denial-of-service (DoS) vulnerability caused by improper validation of the syntactic correctness of input (CWE-1286).

Unauthenticated attackers can exploit this vulnerability by sending a malformed network packet to the device.

This causes the monitor to reboot, and repeated attacks can disrupt patient monitoring until the device resets to its default configuration and loses network connectivity.

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Impact Analysis

This vulnerability can cause denial-of-service conditions on Dräger SC Monitoring devices, leading to repeated reboots.

As a result, patient monitoring can be disrupted, which may impact patient safety and the reliability of medical monitoring.

Additionally, the device may fall back to default settings and lose network connectivity, potentially causing further operational issues.

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Compliance Impact

The provided information does not specify how the CVE-2019-25720 vulnerability affects compliance with common standards and regulations such as GDPR or HIPAA.

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Mitigation Strategies

The vulnerability allows unauthenticated attackers to reboot Dräger SC Monitoring devices by sending malformed network packets, causing denial-of-service and device resets to default configurations.

Immediate mitigation steps should include restricting network access to the affected devices to trusted sources only, implementing network-level filtering to block malformed packets, and monitoring for unusual network traffic targeting these devices.

Since the vulnerability affects all software versions and no specific patch information is provided, isolating the devices from untrusted networks and applying strict network controls are critical to reduce exposure.

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