CVE-2024-47425

7.8 HIGH

📋 TL;DR

Adobe Framemaker versions 2020.6, 2022.4 and earlier contain an integer underflow vulnerability that could allow arbitrary code execution when a user opens a malicious file. This affects users of Adobe Framemaker who open untrusted documents. The vulnerability requires user interaction through file opening.

💻 Affected Systems

Products:
  • Adobe Framemaker
Versions: 2020.6 and earlier, 2022.4 and earlier
Operating Systems: Windows, macOS
Default Config Vulnerable: ⚠️ Yes
Notes: All default installations of affected versions are vulnerable when opening malicious files.

📦 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 lateral movement.

🟠

Likely Case

Local code execution allowing malware installation, credential harvesting, or data exfiltration from the compromised system.

🟢

If Mitigated

Limited impact with proper application sandboxing and user privilege restrictions, potentially contained to application-level damage.

🌐 Internet-Facing: LOW - Exploitation requires user interaction with malicious files, not directly exposed network services.
🏢 Internal Only: MEDIUM - Internal users could be targeted via phishing or shared malicious documents, but requires user interaction.

🎯 Exploit Status

Public PoC: ✅ No
Weaponized: UNKNOWN
Unauthenticated Exploit: ✅ No
Complexity: MEDIUM

Exploitation requires user interaction (opening malicious file) and understanding of integer underflow to achieve code execution.

🛠️ Fix & Mitigation

✅ Official Fix

Patch Version: 2020.6.1 and 2022.4.1

Vendor Advisory: https://helpx.adobe.com/security/products/framemaker/apsb24-82.html

Restart Required: Yes

Instructions:

1. Open Adobe Framemaker. 2. Go to Help > Check for Updates. 3. Follow prompts to install latest version. 4. Restart Framemaker after installation.

🔧 Temporary Workarounds

Restrict file opening

all

Configure Framemaker to only open trusted files from specific locations

Application sandboxing

all

Run Framemaker in restricted environment or sandbox to limit potential damage

🧯 If You Can't Patch

  • Implement application whitelisting to prevent execution of unauthorized code
  • Run Framemaker with minimal user privileges and enable User Account Control

🔍 How to Verify

Check if Vulnerable:

Check Framemaker version via Help > About Adobe Framemaker. If version is 2020.6 or earlier, or 2022.4 or earlier, system is vulnerable.

Check Version:

On Windows: Check registry at HKEY_LOCAL_MACHINE\SOFTWARE\Adobe\Framemaker\XX.X\InstallLanguage. On macOS: Check /Applications/Adobe Framemaker XX/Contents/Info.plist

Verify Fix Applied:

Verify version is 2020.6.1 or higher for 2020 branch, or 2022.4.1 or higher for 2022 branch.

📡 Detection & Monitoring

Log Indicators:

  • Unexpected Framemaker crashes
  • Suspicious file opening events
  • Unusual process creation from Framemaker

Network Indicators:

  • Unexpected outbound connections from Framemaker process
  • DNS requests to suspicious domains after file opening

SIEM Query:

process_name:"framemaker.exe" AND (event_type:crash OR parent_process:unusual)

🔗 References

📤 Share & Export