CVE-2023-30563
📋 TL;DR
This vulnerability allows attackers to upload malicious files through the System Manager User Import Function, which can lead to session hijacking. It affects BD Alaris System with Guardrails Suite MX users who have access to the vulnerable import function. Successful exploitation could compromise user sessions and potentially lead to unauthorized system access.
💻 Affected Systems
- BD Alaris System with Guardrails Suite MX
📦 What is this software?
⚠️ Risk & Real-World Impact
Worst Case
Complete system compromise through session hijacking, allowing attackers to execute arbitrary commands, access sensitive medical data, and disrupt healthcare operations.
Likely Case
Unauthorized access to the system manager interface, potential data exfiltration, and manipulation of medical device settings.
If Mitigated
Limited impact with proper input validation and file upload restrictions in place, potentially preventing successful exploitation.
🎯 Exploit Status
Exploitation requires access to the import function and ability to upload malicious files; CWE-79 indicates cross-site scripting vulnerability
🛠️ Fix & Mitigation
✅ Official Fix
Patch Version: Not specified in provided references
Vendor Advisory: https://www.bd.com/en-us/about-bd/cybersecurity/bulletin/bd-alaris-system-with-guardrails-suite-mx
Restart Required: Yes
Instructions:
1. Review BD security bulletin for specific patch details. 2. Download and apply the security update from BD. 3. Restart the affected systems. 4. Verify the patch installation.
🔧 Temporary Workarounds
Disable User Import Function
allTemporarily disable the vulnerable System Manager User Import Function until patching can be completed
Specific commands not provided; consult BD documentation for disabling procedures
Implement File Upload Restrictions
allConfigure strict file type validation and size limits for uploads to the import function
Configuration steps depend on specific BD system implementation
🧯 If You Can't Patch
- Implement network segmentation to isolate affected medical devices from general network access
- Enable strict access controls and monitor all file upload activities to the System Manager interface
🔍 How to Verify
Check if Vulnerable:
Check if your BD Alaris System version matches vulnerable versions listed in BD security bulletinCheck Version:
Consult BD system documentation for version checking proceduresVerify Fix Applied:
Verify patch installation through system version check and test file upload functionality📡 Detection & Monitoring
Log Indicators:
- Unusual file upload activities to System Manager
- Multiple failed import attempts
- Suspicious user session creations
Network Indicators:
- Unexpected connections to/from medical device management interfaces
- Anomalous file transfer patterns
SIEM Query:
source="bd-alaris" AND (event="file_upload" OR event="user_import") AND file_type NOT IN ("csv", "txt")