CVE-2020-9652
📋 TL;DR
Adobe Premiere Pro versions 14.2 and earlier contain an out-of-bounds read vulnerability that could allow attackers to execute arbitrary code. This affects users who open malicious project files or media files. Successful exploitation could compromise the entire system.
💻 Affected Systems
- Adobe Premiere Pro
📦 What is this software?
⚠️ Risk & Real-World Impact
Worst Case
Full system compromise with attacker gaining complete control over the victim's computer, potentially leading to data theft, ransomware deployment, or lateral movement within networks.
Likely Case
Local privilege escalation or remote code execution when users open specially crafted project files, resulting in malware installation or data exfiltration.
If Mitigated
Limited impact with proper security controls like application sandboxing, file integrity monitoring, and user awareness training preventing successful exploitation.
🎯 Exploit Status
Exploitation requires user interaction (opening malicious files). No public proof-of-concept has been disclosed, but the vulnerability is rated as critical by Adobe.
🛠️ Fix & Mitigation
✅ Official Fix
Patch Version: 14.3 or later
Vendor Advisory: https://helpx.adobe.com/security/products/premiere_pro/apsb20-38.html
Restart Required: Yes
Instructions:
1. Open Adobe Premiere Pro. 2. Go to Help > Updates. 3. Install available updates to version 14.3 or later. 4. Restart the application.
🔧 Temporary Workarounds
Restrict file sources
allOnly open project files and media from trusted sources. Implement file type restrictions in organizational policies.
Application sandboxing
allRun Premiere Pro in a sandboxed environment to limit potential damage from exploitation.
🧯 If You Can't Patch
- Discontinue use of vulnerable Premiere Pro versions for processing untrusted files
- Implement application whitelisting to prevent execution of unauthorized code
🔍 How to Verify
Check if Vulnerable:
Check Premiere Pro version via Help > About Premiere Pro. If version is 14.2 or earlier, the system is vulnerable.
Check Version:
On Windows: Check registry at HKEY_LOCAL_MACHINE\SOFTWARE\Adobe\Premiere Pro\CurrentVersion. On macOS: Check /Applications/Adobe Premiere Pro [version]/
Verify Fix Applied:
After updating, verify version is 14.3 or higher via Help > About Premiere Pro.
📡 Detection & Monitoring
Log Indicators:
- Application crashes with memory access violations
- Unusual process creation from Premiere Pro
- Suspicious file access patterns
Network Indicators:
- Unexpected outbound connections from Premiere Pro process
- DNS requests to suspicious domains
SIEM Query:
process_name:"Adobe Premiere Pro.exe" AND (event_id:1000 OR event_id:1001) AND memory_access_violation