CVE-2025-36094
📋 TL;DR
This vulnerability in IBM Cloud Pak for Business Automation allows authenticated users to cause denial of service or data corruption by sending improperly validated input. It affects versions 25.0.0 through 25.0.0 Interim Fix 002, 24.0.1 through 24.0.1 Interim Fix 005, and 24.0.0 through 24.0.0 Interim Fix 007. Organizations using these versions should prioritize patching.
💻 Affected Systems
- IBM Cloud Pak for Business Automation
📦 What is this software?
⚠️ Risk & Real-World Impact
Worst Case
Complete service unavailability and permanent data corruption affecting business operations
Likely Case
Service disruption and partial data corruption requiring restoration from backups
If Mitigated
Minimal impact with proper input validation and monitoring
🎯 Exploit Status
Exploitation requires authenticated access and knowledge of vulnerable endpoints
🛠️ Fix & Mitigation
✅ Official Fix
Patch Version: Apply IBM Cloud Pak for Business Automation 25.0.0 Interim Fix 003, 24.0.1 Interim Fix 006, or 24.0.0 Interim Fix 008
Vendor Advisory: https://www.ibm.com/support/pages/node/7259318
Restart Required: Yes
Instructions:
1. Download appropriate interim fix from IBM Fix Central. 2. Backup current configuration and data. 3. Apply fix following IBM documentation. 4. Restart affected services. 5. Verify fix application.
🔧 Temporary Workarounds
Restrict User Access
allLimit authenticated user access to only necessary personnel
Input Validation Rules
allImplement additional input validation at network perimeter
🧯 If You Can't Patch
- Implement strict access controls and least privilege principles
- Deploy network segmentation and monitor for unusual input patterns
🔍 How to Verify
Check if Vulnerable:
Check installed version against affected ranges in IBM Cloud Pak administration consoleCheck Version:
oc get pods -n <namespace> -l app=<component> -o jsonpath='{.items[*].spec.containers[*].image}'Verify Fix Applied:
Verify version shows patched interim fix level and test input validation📡 Detection & Monitoring
Log Indicators:
- Unusually large input payloads
- Service crash/restart events
- Authentication failures followed by large requests
Network Indicators:
- Abnormally large HTTP/S requests to Cloud Pak endpoints
- Repeated connection attempts with varying payload sizes
SIEM Query:
source="ibm-cloud-pak" AND (event_type="service_crash" OR payload_size>1000000)