CVE-2025-1722
📋 TL;DR
IBM Concert versions 1.0.0 through 2.1.0 contain a heap memory disclosure vulnerability where sensitive information from previously allocated memory could be exposed to remote attackers. This occurs due to improper clearing of heap memory before reuse. Organizations running affected IBM Concert versions are vulnerable to information disclosure.
💻 Affected Systems
- IBM Concert
📦 What is this software?
⚠️ Risk & Real-World Impact
Worst Case
Attackers could extract sensitive data like credentials, session tokens, or application secrets from memory, potentially leading to full system compromise through credential reuse or privilege escalation.
Likely Case
Attackers obtain fragments of sensitive information such as partial credentials, user data, or configuration details that could facilitate further attacks.
If Mitigated
With proper network segmentation and access controls, impact is limited to information disclosure within the application's memory space.
🎯 Exploit Status
Remote exploitation is possible without authentication, but requires specific conditions to extract meaningful data from memory.
🛠️ Fix & Mitigation
✅ Official Fix
Patch Version: 2.1.1 or later
Vendor Advisory: https://www.ibm.com/support/pages/node/7257006
Restart Required: Yes
Instructions:
1. Download IBM Concert version 2.1.1 or later from IBM support portal. 2. Backup current installation and configuration. 3. Stop IBM Concert service. 4. Install updated version. 5. Restart IBM Concert service. 6. Verify successful upgrade.
🔧 Temporary Workarounds
Network Segmentation
allRestrict network access to IBM Concert to only trusted internal networks
Application Firewall Rules
allImplement WAF rules to detect and block memory disclosure attempts
🧯 If You Can't Patch
- Implement strict network access controls to limit exposure to trusted sources only
- Monitor for unusual memory access patterns and implement enhanced logging
🔍 How to Verify
Check if Vulnerable:
Check IBM Concert version via administrative interface or configuration filesCheck Version:
Check application.properties or admin console for version informationVerify Fix Applied:
Confirm version is 2.1.1 or later and test for memory disclosure using security scanning tools📡 Detection & Monitoring
Log Indicators:
- Unusual memory access patterns
- Multiple rapid requests to same endpoints
- Requests with abnormal payload sizes
Network Indicators:
- Repeated requests to memory-intensive endpoints
- Traffic patterns suggesting memory probing
SIEM Query:
source="ibm_concert" AND (event_type="memory_access" OR request_size>threshold)