CVE-2024-28052
📋 TL;DR
CVE-2024-28052 is a buffer overflow vulnerability in the WBR-6012 wireless SOHO router's web interface. Attackers can exploit this by sending specially crafted HTTP requests to crash the device or potentially execute arbitrary code. All users of the affected router model are vulnerable.
💻 Affected Systems
- WBR-6012 wireless SOHO router
📦 What is this software?
⚠️ Risk & Real-World Impact
Worst Case
Remote code execution leading to complete device compromise, allowing attackers to intercept traffic, modify configurations, or use the router as a pivot point into the network.
Likely Case
Denial of service causing router reboot or crash, disrupting internet connectivity for connected devices.
If Mitigated
Limited impact if the router's web interface is not exposed to the internet and network segmentation is in place.
🎯 Exploit Status
Exploitation requires network access to the router's web interface (typically port 80/443).
🛠️ Fix & Mitigation
✅ Official Fix
Patch Version: Check vendor for latest firmware
Vendor Advisory: https://www.talosintelligence.com/vulnerability_reports/TALOS-2024-1997
Restart Required: Yes
Instructions:
1. Log into router web interface. 2. Navigate to firmware update section. 3. Download latest firmware from vendor. 4. Upload and apply firmware update. 5. Reboot router after update completes.
🔧 Temporary Workarounds
Disable web administration interface
allPrevent access to the vulnerable web interface
Restrict web interface access
allLimit which IP addresses can access the router's web interface
🧯 If You Can't Patch
- Replace the vulnerable router with a supported model
- Isolate the router in a separate network segment with strict firewall rules
🔍 How to Verify
Check if Vulnerable:
Check router firmware version against vendor's patched version listCheck Version:
Log into router web interface and check firmware version in system statusVerify Fix Applied:
Confirm firmware version has been updated to patched version📡 Detection & Monitoring
Log Indicators:
- Multiple failed HTTP requests to router web interface
- Router reboot events in system logs
Network Indicators:
- Unusual HTTP traffic patterns to router IP on port 80/443
- Router becoming unresponsive
SIEM Query:
source="router_logs" AND (event="http_request" AND uri_contains="vulnerable_endpoint") OR event="system_reboot"