CVE-2024-12550
📋 TL;DR
This vulnerability in Tungsten Automation Power PDF allows attackers to disclose sensitive information by tricking users into opening malicious JP2 files. The flaw exists in JP2 file parsing where improper data validation enables out-of-bounds reads. Affected users include anyone using vulnerable versions of Power PDF who opens untrusted JP2 files.
💻 Affected Systems
- Tungsten Automation Power PDF
📦 What is this software?
Power Pdf by Tungstenautomation
⚠️ Risk & Real-World Impact
Worst Case
Information disclosure combined with other vulnerabilities could lead to arbitrary code execution in the current process context, potentially compromising the entire system.
Likely Case
Sensitive information disclosure from memory, which could include credentials, documents, or system information.
If Mitigated
Limited impact with proper security controls, though information disclosure still possible.
🎯 Exploit Status
Requires user interaction to open malicious JP2 file. Exploit likely requires additional vulnerabilities for code execution.
🛠️ Fix & Mitigation
✅ Official Fix
Patch Version: Check vendor advisory for specific patched version
Vendor Advisory: https://www.tungstenautomation.com/security
Restart Required: No
Instructions:
1. Check current Power PDF version. 2. Visit Tungsten Automation security advisory page. 3. Download and install latest security update. 4. Verify installation.
🔧 Temporary Workarounds
Disable JP2 file association
WindowsRemove JP2 file type association with Power PDF to prevent automatic opening
Control Panel > Default Programs > Associate a file type or protocol with a program > Select .jp2 > Change program > Choose different application
🧯 If You Can't Patch
- Implement application whitelisting to block Power PDF execution
- Use email/web filtering to block JP2 file attachments and downloads
🔍 How to Verify
Check if Vulnerable:
Check Power PDF version against vendor's patched version listCheck Version:
Open Power PDF > Help > About or check program propertiesVerify Fix Applied:
Verify Power PDF version is updated to patched version and test with known safe JP2 files📡 Detection & Monitoring
Log Indicators:
- Power PDF crash logs
- Unexpected memory access errors
- JP2 file processing failures
Network Indicators:
- JP2 file downloads from untrusted sources
- Unusual outbound connections after JP2 file processing
SIEM Query:
EventID=1000 OR EventID=1001 AND ProcessName="PowerPDF.exe" AND FileExtension=".jp2"