CVE-2024-1628: GE HealthCare Ultrasound RCE Vulnerability

CVE-2024-1628 Overview

CVE-2024-1628 is an operating system (OS) command injection vulnerability affecting GE HealthCare ultrasound devices. The flaw allows an attacker with local access to inject and execute arbitrary OS commands on the affected medical imaging systems. Successful exploitation compromises confidentiality, integrity, and availability of the device. The vulnerability is classified under [CWE-78] (Improper Neutralization of Special Elements used in an OS Command).

Critical Impact
A local attacker can execute arbitrary OS commands on affected GE HealthCare ultrasound devices, potentially altering diagnostic data, disrupting clinical workflows, and gaining persistent control over the device.

Affected Products

GE HealthCare ultrasound devices (specific models listed in the vendor advisory)
Refer to GE Healthcare Security Updates for the authoritative model and version list

Discovery Timeline

2024-05-14 - CVE-2024-1628 published to the National Vulnerability Database (NVD)
2026-06-17 - Last updated in NVD database

Technical Details for CVE-2024-1628

Vulnerability Analysis

The vulnerability stems from improper neutralization of special elements passed to an OS command interpreter on affected ultrasound devices. An attacker with local access to a device interface can supply crafted input that the underlying system passes into a shell or command execution context. The command runs with the privileges of the invoking process on the device.

OS command injection in embedded medical devices is high impact because the operating environment often lacks the segmentation and application allowlisting present in general-purpose IT endpoints. Command execution can be used to alter stored imaging data, disable clinical functions, or establish persistence on the device for pivoting into hospital networks.

GE HealthCare has published remediation guidance on its security update portal. Operators should treat affected ultrasound systems as sensitive clinical assets during triage.

Root Cause

The root cause is missing or insufficient input validation and sanitization on data that flows into an OS command execution function. Because untrusted input reaches a shell context without neutralization of metacharacters, attacker-supplied strings are interpreted as command syntax rather than opaque data.

Attack Vector

The attack vector is local. An attacker requires local access to the device, typically physical access at the console, access to an attached peripheral interface, or an authenticated session on the ultrasound system. No user interaction is required, and the attacker does not need prior privileges on the device. The exploitation mechanism is described in prose only, as no verified public proof-of-concept is available. Consult the GE HealthCare security portal for technical remediation details.

Detection Methods for CVE-2024-1628

Indicators of Compromise

Unexpected shell processes, scripting interpreters, or command binaries spawned by ultrasound device application processes
Unauthorized modification of device configuration files, imaging exports, or system binaries
New or unexpected outbound network connections originating from the ultrasound device to non-clinical destinations
Unexplained user account creation or credential changes on the device

Detection Strategies

Correlate physical and console access logs with device application logs to identify local sessions preceding anomalous process activity
Monitor for command execution patterns containing shell metacharacters (;, |, &&, backticks) in device input fields where feasible
Baseline expected process trees on ultrasound systems and alert on deviations, particularly child processes of imaging or UI applications

Monitoring Recommendations

Forward available device syslog and audit data to a centralized SIEM for correlation with network telemetry
Monitor north-south and east-west traffic from medical device VLANs for unexpected protocols, tunneling, or command-and-control patterns
Track file integrity on device firmware and configuration where the platform supports it, and investigate any unscheduled changes

How to Mitigate CVE-2024-1628

Immediate Actions Required

Inventory all GE HealthCare ultrasound devices and cross-reference models against the vendor advisory at GE HealthCare Security Updates
Restrict physical and console access to affected devices to authorized clinical personnel only
Isolate ultrasound devices on dedicated, segmented VLANs with strict egress filtering
Coordinate with GE HealthCare support to schedule vendor-authorized remediation on affected systems

Patch Information

GE HealthCare publishes remediation guidance, affected model lists, and update procedures on its security update portal. Medical device patching typically requires vendor-supervised service events; do not attempt self-service firmware modification on clinical devices. Confirm remediation status with GE HealthCare service engineering for each device serial number.

Workarounds

Enforce strict physical access controls on ultrasound rooms and lock device consoles when unattended
Disable or restrict unused local interfaces (USB, service ports) per vendor guidance
Apply network segmentation to prevent affected devices from initiating arbitrary outbound connections
Require multi-factor authentication for any remote service or maintenance access paths permitted by the vendor

bash

# Example: segment medical imaging VLAN with strict egress ACL (illustrative)
# Permit only required clinical destinations, deny all other outbound traffic
access-list ULTRASOUND_EGRESS permit tcp 10.20.30.0/24 host 10.10.10.5 eq 104   # DICOM
access-list ULTRASOUND_EGRESS permit tcp 10.20.30.0/24 host 10.10.10.6 eq 443  # PACS/HTTPS
access-list ULTRASOUND_EGRESS deny   ip  10.20.30.0/24 any log