CVE-2020-11925
📋 TL;DR
This vulnerability affects Luvion Grand Elite 3 Connect baby monitors where all devices share the same hardcoded root credentials. Attackers can gain administrative access to the device, potentially compromising video feeds and device control. All users of this specific baby monitor model are affected.
💻 Affected Systems
- Luvion Grand Elite 3 Connect
📦 What is this software?
⚠️ Risk & Real-World Impact
Worst Case
Complete device takeover allowing attackers to view live video feeds, listen to audio, control device functions, and potentially pivot to other network devices.
Likely Case
Unauthorized access to baby monitor feeds and device settings, compromising privacy and potentially enabling harassment or surveillance.
If Mitigated
Limited impact if device is isolated from internet and other network segments, though local network access could still be compromised.
🎯 Exploit Status
Exploitation requires only knowledge of the shared credentials, which are publicly documented in security disclosures.
🛠️ Fix & Mitigation
✅ Official Fix
Patch Version: Not available
Vendor Advisory: Not available
Restart Required: No
Instructions:
No official patch exists. Contact manufacturer for updated firmware or replacement options.
🔧 Temporary Workarounds
Network Isolation
allPlace device on isolated network segment with no internet access
Firewall Restrictions
allBlock all inbound connections to the device from untrusted networks
🧯 If You Can't Patch
- Replace affected devices with models that support unique credentials
- Disconnect devices from networks entirely and use only in local-only mode if supported
🔍 How to Verify
Check if Vulnerable:
Check device model and firmware version. If it's Luvion Grand Elite 3 Connect with firmware dated 2020-02-25 or earlier, it's vulnerable.Check Version:
Check device web interface or documentation for firmware versionVerify Fix Applied:
No fix available to verify. Only complete device replacement resolves this vulnerability.📡 Detection & Monitoring
Log Indicators:
- Multiple failed login attempts followed by successful root login
- Unusual access patterns to device administration interface
Network Indicators:
- External IP addresses accessing device administration ports
- Traffic to/from device on non-standard ports
SIEM Query:
source_ip=external AND dest_port=80,443,8080 AND (user_agent contains 'admin' OR uri contains 'login')