CVE-2025-59460
📋 TL;DR
This vulnerability affects systems deployed with default configurations that don't follow security best practices for access restrictions. It allows unauthorized connections to the system, potentially exposing sensitive data or control functions. Organizations using affected SICK products in their default state are at risk.
💻 Affected Systems
- SICK industrial automation and sensor products (specific models not detailed in provided references)
📦 What is this software?
⚠️ Risk & Real-World Impact
Worst Case
Complete system compromise allowing unauthorized actors to access, modify, or disrupt industrial control systems, potentially causing operational shutdowns or safety incidents.
Likely Case
Unauthorized access to system data, configuration changes, or limited disruption of operations through improper access to network services.
If Mitigated
Minimal impact with proper network segmentation, access controls, and hardened configurations preventing unauthorized connections.
🎯 Exploit Status
Exploitation requires network access to the vulnerable system but doesn't require authentication due to weak default configurations.
🛠️ Fix & Mitigation
✅ Official Fix
Patch Version: N/A
Vendor Advisory: https://sick.com/psirt
Restart Required: No
Instructions:
1. Review SICK security advisory SCA-2025-0013
2. Apply recommended configuration changes
3. Implement network segmentation
4. Restrict access to authorized systems only
🔧 Temporary Workarounds
Network Segmentation
allIsolate affected systems in separate network segments with strict firewall rules
Access Control Lists
allImplement IP-based access restrictions to limit connections to authorized systems only
🧯 If You Can't Patch
- Implement strict network segmentation and firewall rules to isolate affected systems
- Deploy network monitoring and intrusion detection systems to detect unauthorized access attempts
🔍 How to Verify
Check if Vulnerable:
Check if system uses default configurations and lacks proper access restrictions. Review network configuration and authentication settings.Check Version:
Check device firmware version through SICK device management interfaceVerify Fix Applied:
Verify that access controls are implemented, network segmentation is in place, and only authorized systems can connect.📡 Detection & Monitoring
Log Indicators:
- Unauthorized connection attempts
- Failed authentication from unexpected sources
- Configuration changes from unauthorized IPs
Network Indicators:
- Unexpected traffic to industrial control ports
- Connections from unauthorized network segments
SIEM Query:
source_ip NOT IN (authorized_ips) AND dest_port IN (industrial_ports)🔗 References
- https://sick.com/psirt
- https://www.cisa.gov/resources-tools/resources/ics-recommended-practices
- https://www.first.org/cvss/calculator/3.1
- https://www.sick.com/.well-known/csaf/white/2025/sca-2025-0013.json
- https://www.sick.com/.well-known/csaf/white/2025/sca-2025-0013.pdf
- https://www.sick.com/media/docs/9/19/719/special_information_sick_operating_guidelines_cybersecurity_by_sick_en_im0106719.pdf
