CVE-2024-52765
📋 TL;DR
H3C GR-1800AX MiniGRW1B0V100R007 devices are vulnerable to remote code execution via the aspForm parameter, allowing attackers to execute arbitrary code on affected systems. This affects all users running the vulnerable firmware version without proper network segmentation.
💻 Affected Systems
- H3C GR-1800AX MiniGRW1B0V100R007
📦 What is this software?
⚠️ Risk & Real-World Impact
Worst Case
Complete system compromise leading to data theft, lateral movement within networks, and persistent backdoor installation.
Likely Case
Attackers gain shell access to the device, modify configurations, intercept network traffic, and use as pivot point for further attacks.
If Mitigated
Limited impact with proper network segmentation and access controls preventing exploitation attempts.
🎯 Exploit Status
Public technical details available showing exploitation via aspForm parameter manipulation.
🛠️ Fix & Mitigation
✅ Official Fix
Patch Version: Unknown
Vendor Advisory: Unknown
Restart Required: Yes
Instructions:
1. Check H3C official website for security advisories
2. Download latest firmware if available
3. Backup current configuration
4. Upload and apply new firmware
5. Verify successful update
🔧 Temporary Workarounds
Network Segmentation
allIsolate affected devices from untrusted networks and limit access to management interfaces
Access Control Lists
allImplement strict firewall rules to limit access to device management interfaces
🧯 If You Can't Patch
- Remove affected devices from internet-facing positions immediately
- Implement strict network monitoring and anomaly detection for these devices
🔍 How to Verify
Check if Vulnerable:
Check firmware version via web interface or CLI: show versionCheck Version:
show versionVerify Fix Applied:
Verify firmware version is updated beyond V100R007 vulnerable build📡 Detection & Monitoring
Log Indicators:
- Unusual POST requests to aspForm parameter
- Unexpected configuration changes
- Suspicious process execution
Network Indicators:
- Unusual outbound connections from device
- Traffic patterns indicating command and control
SIEM Query:
source="h3c-device" AND (uri="*aspForm*" OR method="POST" AND status="200" AND size>1000)