CVE-2024-49354
📋 TL;DR
IBM Concert versions 1.0.0 through 1.0.2 contain an API vulnerability that allows attackers to extract sensitive information through specially crafted API calls. This affects organizations using these specific versions of IBM Concert software. The vulnerability could expose confidential data stored within the application.
💻 Affected Systems
- IBM Concert
📦 What is this software?
⚠️ Risk & Real-World Impact
Worst Case
Complete disclosure of all sensitive data stored in IBM Concert, including user credentials, configuration secrets, and proprietary business information.
Likely Case
Partial information disclosure of sensitive configuration data or user information accessible through vulnerable API endpoints.
If Mitigated
Limited or no data exposure due to proper API authentication, input validation, and network segmentation controls.
🎯 Exploit Status
Exploitation requires crafting specific API calls but does not require authentication. The exact API endpoints are not publicly disclosed.
🛠️ Fix & Mitigation
✅ Official Fix
Patch Version: 1.0.3 or later
Vendor Advisory: https://www.ibm.com/support/pages/node/7174120
Restart Required: Yes
Instructions:
1. Download IBM Concert version 1.0.3 or later from IBM support. 2. Backup current configuration and data. 3. Stop IBM Concert service. 4. Install the updated version. 5. Restart IBM Concert service. 6. Verify functionality.
🔧 Temporary Workarounds
Network Segmentation
allRestrict network access to IBM Concert API endpoints to only trusted sources.
API Rate Limiting
allImplement rate limiting on API endpoints to reduce brute-force attack surface.
🧯 If You Can't Patch
- Implement strict network access controls to limit API endpoint exposure
- Deploy web application firewall with specific rules for IBM Concert API patterns
🔍 How to Verify
Check if Vulnerable:
Check IBM Concert version via administrative interface or configuration files. Versions 1.0.0, 1.0.1, or 1.0.2 are vulnerable.Check Version:
Check application configuration or administrative console for version informationVerify Fix Applied:
Confirm IBM Concert version is 1.0.3 or later and test API endpoints for information disclosure.📡 Detection & Monitoring
Log Indicators:
- Unusual API call patterns
- Multiple failed API authentication attempts
- Access to sensitive API endpoints from unexpected sources
Network Indicators:
- Unusual volume of API requests
- Requests to sensitive data endpoints
- Traffic patterns inconsistent with normal usage
SIEM Query:
source="ibm_concert" AND (event_type="api_call" AND (uri_path CONTAINS "/api/" OR uri_path CONTAINS "/rest/")) AND (status_code=200 AND response_size>threshold)