CVE-2024-46330
📋 TL;DR
This CVE describes a command injection vulnerability in VONETS VAP11G-300 devices that allows attackers to execute arbitrary commands on the system. The vulnerability exists in the iptablesWebsFilterRun object and affects users of this specific hardware model. Attackers can potentially gain full control of affected devices.
💻 Affected Systems
- VONETS VAP11G-300
📦 What is this software?
⚠️ Risk & Real-World Impact
Worst Case
Complete device compromise leading to persistent backdoor installation, network pivoting, data exfiltration, and use in botnets or ransomware campaigns.
Likely Case
Remote code execution allowing attackers to modify device configuration, intercept network traffic, or use the device as a foothold for further attacks.
If Mitigated
Limited impact if device is isolated from sensitive networks and has restricted administrative access.
🎯 Exploit Status
The PDF reference contains technical details that could be used to create exploits; command injection vulnerabilities are typically easy to weaponize.
🛠️ Fix & Mitigation
✅ Official Fix
Patch Version: Unknown
Vendor Advisory: Not available
Restart Required: No
Instructions:
No official patch available. Check VONETS website for firmware updates. If update exists, download and apply through device web interface.
🔧 Temporary Workarounds
Disable iptablesWebsFilterRun functionality
allRemove or disable the vulnerable iptablesWebsFilterRun feature if not required
Check device web interface for iptables/webs filter settings and disable
Network segmentation
allIsolate VAP11G-300 devices from critical networks
Use firewall rules to restrict device access to management networks only
🧯 If You Can't Patch
- Remove device from production or replace with secure alternative
- Implement strict network access controls and monitor for suspicious activity
🔍 How to Verify
Check if Vulnerable:
Check device firmware version via web interface (typically 192.168.254.254) or serial console. If version is v3.3.23.6.9, device is vulnerable.
Check Version:
curl -s http://device-ip/status | grep version or check web interface System Info page
Verify Fix Applied:
Verify firmware version has been updated to a version later than v3.3.23.6.9
📡 Detection & Monitoring
Log Indicators:
- Unusual iptables commands in system logs
- Suspicious process execution from web interface
- Unexpected shell commands in logs
Network Indicators:
- Unusual outbound connections from device
- Traffic patterns suggesting device compromise
- Unexpected ports open on device
SIEM Query:
source="vonets-device" AND (command="*iptables*" OR process="*sh*" OR command="*bash*")