CVE-2025-36437
📋 TL;DR
This vulnerability in IBM Planning Analytics Local versions 2.1.0 through 2.1.15 allows attackers to obtain sensitive information about server architecture. This information disclosure could help attackers plan more sophisticated follow-up attacks. Organizations running affected versions of IBM Planning Analytics Local are impacted.
💻 Affected Systems
- IBM Planning Analytics Local
📦 What is this software?
⚠️ Risk & Real-World Impact
Worst Case
Attackers obtain detailed server architecture information that enables them to craft targeted attacks leading to full system compromise.
Likely Case
Attackers gather reconnaissance data about server configuration, software versions, and architecture to inform subsequent attack attempts.
If Mitigated
Limited information disclosure with no direct system access, though architectural details could still aid attackers.
🎯 Exploit Status
Information disclosure vulnerabilities typically require minimal technical skill to exploit once the attack vector is identified.
🛠️ Fix & Mitigation
✅ Official Fix
Patch Version: 2.1.16 or later
Vendor Advisory: https://www.ibm.com/support/pages/node/7253603
Restart Required: Yes
Instructions:
1. Download IBM Planning Analytics Local version 2.1.16 or later from IBM Fix Central. 2. Backup current configuration and data. 3. Install the updated version following IBM's installation guide. 4. Restart the Planning Analytics services.
🔧 Temporary Workarounds
Network Access Restriction
linuxRestrict network access to Planning Analytics servers to only trusted IP addresses and networks.
Use firewall rules to limit access: iptables -A INPUT -p tcp --dport [Planning Analytics Port] -s [Trusted IP] -j ACCEPT
iptables -A INPUT -p tcp --dport [Planning Analytics Port] -j DROP
Application Layer Filtering
allImplement web application firewall rules to block requests that attempt to access sensitive information endpoints.
Configure WAF rules to detect and block reconnaissance patterns
🧯 If You Can't Patch
- Implement strict network segmentation to isolate Planning Analytics servers from untrusted networks
- Deploy intrusion detection systems to monitor for reconnaissance attempts and information disclosure patterns
🔍 How to Verify
Check if Vulnerable:
Check the installed version of IBM Planning Analytics Local via the administration console or by examining installation directories for version files.Check Version:
Check the version.txt file in the installation directory or use the administrative interface to view version information.Verify Fix Applied:
Verify the version number shows 2.1.16 or higher in the administration interface or version files.📡 Detection & Monitoring
Log Indicators:
- Unusual requests to information disclosure endpoints
- Multiple failed authentication attempts followed by information gathering requests
- Requests from unexpected IP addresses to administrative interfaces
Network Indicators:
- Unusual traffic patterns to Planning Analytics servers from external sources
- Repeated requests to known information disclosure endpoints
SIEM Query:
source="PlanningAnalytics" AND (event_type="information_disclosure" OR uri CONTAINS "/sensitive/" OR status_code=200 AND response_size>threshold)