CVE-2024-36396

8.8 HIGH

📋 TL;DR

This vulnerability in Verint software allows attackers to upload dangerous file types without proper restrictions, potentially leading to remote code execution. It affects systems running vulnerable Verint products. Attackers could exploit this to compromise affected systems.

💻 Affected Systems

Products:
  • Verint products with file upload functionality
Versions: Specific versions not detailed in provided references
Operating Systems: All platforms running affected Verint software
Default Config Vulnerable: ⚠️ Yes
Notes: Affects systems with file upload features enabled; exact product names and versions require vendor advisory

📦 What is this software?

⚠️ Risk & Real-World Impact

🔴

Worst Case

Remote code execution leading to complete system compromise, data theft, and lateral movement within the network

🟠

Likely Case

File upload leading to web shell deployment and limited system access

🟢

If Mitigated

Upload attempts blocked or logged with no successful exploitation

🌐 Internet-Facing: HIGH
🏢 Internal Only: MEDIUM

🎯 Exploit Status

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

CWE-434 typically involves straightforward exploitation via file upload bypass

🛠️ Fix & Mitigation

✅ Official Fix

Patch Version: Check vendor advisory for specific patched versions

Vendor Advisory: https://www.gov.il/en/Departments/faq/cve_advisories

Restart Required: Yes

Instructions:

1. Review vendor advisory at provided URL 2. Identify affected products and versions 3. Apply vendor-recommended patches 4. Restart affected services

🔧 Temporary Workarounds

Restrict file upload types

all

Configure web application to only allow safe file extensions

Implement file validation

all

Add server-side validation of file content and extensions

🧯 If You Can't Patch

  • Implement web application firewall rules to block dangerous file uploads
  • Disable file upload functionality entirely if not required

🔍 How to Verify

Check if Vulnerable:

Check if system runs Verint software with file upload features; test by attempting to upload dangerous file types

Check Version:

Check Verint product documentation for version query commands

Verify Fix Applied:

Verify patch installation via version check and test file upload restrictions

📡 Detection & Monitoring

Log Indicators:

  • Unusual file upload attempts
  • Uploads of executable files or scripts
  • Failed upload validation

Network Indicators:

  • HTTP POST requests with file uploads to Verint endpoints
  • Uploads of suspicious file types

SIEM Query:

source="verint_logs" AND (file_upload OR upload) AND (extension="php" OR extension="exe" OR extension="jsp")

🔗 References

📤 Share & Export