CVE-2023-25881
📋 TL;DR
Adobe Dimension versions 3.4.7 and earlier contain an improper input validation vulnerability that allows arbitrary code execution when a user opens a malicious file. This affects users running vulnerable versions of Adobe Dimension on any operating system where the software is installed.
💻 Affected Systems
- Adobe Dimension
📦 What is this software?
⚠️ Risk & Real-World Impact
Worst Case
Full system compromise with attacker gaining the same privileges as the current user, potentially leading to data theft, ransomware deployment, or persistent backdoor installation.
Likely Case
Local privilege escalation or malware execution when a user is tricked into opening a crafted malicious file, resulting in system compromise.
If Mitigated
No impact if users avoid opening untrusted files or if the software is patched to the latest version.
🎯 Exploit Status
Exploitation requires user interaction (opening a malicious file). The vulnerability is in file parsing logic.
🛠️ Fix & Mitigation
✅ Official Fix
Patch Version: 3.4.8 or later
Vendor Advisory: https://helpx.adobe.com/security/products/dimension/apsb23-20.html
Restart Required: Yes
Instructions:
1. Open Adobe Dimension. 2. Go to Help > Check for Updates. 3. Follow prompts to install version 3.4.8 or later. 4. Restart the application.
🔧 Temporary Workarounds
Restrict file opening
allOnly open Adobe Dimension files from trusted sources. Avoid opening files received via email or downloads from untrusted websites.
🧯 If You Can't Patch
- Disable Adobe Dimension or restrict user permissions to prevent execution.
- Implement application whitelisting to block Adobe Dimension execution entirely.
🔍 How to Verify
Check if Vulnerable:
Check Adobe Dimension version in Help > About Adobe Dimension. If version is 3.4.7 or earlier, the system is vulnerable.
Check Version:
Not applicable - check via application GUI on Windows/macOS.
Verify Fix Applied:
Verify version is 3.4.8 or later in Help > About Adobe Dimension.
📡 Detection & Monitoring
Log Indicators:
- Unexpected Adobe Dimension crashes
- Suspicious child processes spawned from Adobe Dimension
Network Indicators:
- Unusual outbound connections from Adobe Dimension process
SIEM Query:
Process creation where parent process contains 'Dimension' and child process is suspicious (e.g., cmd.exe, powershell.exe, wscript.exe)