CVE-2024-42911
📋 TL;DR
This vulnerability allows remote attackers to execute arbitrary code on ECOVACS Deebot T20 OMNI and T20e OMNI robot vacuums via WiFi. Attackers could potentially take full control of affected devices. Only users with these specific robot vacuum models running outdated firmware are affected.
💻 Affected Systems
- ECOVACS Deebot T20 OMNI
- ECOVACS Deebot T20e OMNI
⚠️ Manual Verification Required
This CVE does not have specific version information in our database, so automatic vulnerability detection cannot determine if your system is affected.
Why? The CVE database entry doesn't specify which versions are vulnerable (no version ranges provided by the vendor/NVD).
🔒 Custom verification scripts are available for registered users. Sign up free to download automated test scripts.
- Review the CVE details at NVD
- Check vendor security advisories for your specific version
- Test if the vulnerability is exploitable in your environment
- Consider updating to the latest version as a precaution
⚠️ Risk & Real-World Impact
Worst Case
Complete device compromise allowing attackers to control vacuum functions, access camera/microphone if present, pivot to home network, or install persistent malware.
Likely Case
Unauthorized device control, privacy violation through sensor data access, or disruption of cleaning functions.
If Mitigated
Limited impact with network segmentation and updated firmware preventing remote exploitation.
🎯 Exploit Status
Requires network access to the device; specific exploit details not publicly disclosed.
🛠️ Fix & Mitigation
✅ Official Fix
Patch Version: 1.24.0 or later
Vendor Advisory: https://www.ecovacs.com/global/userhelp/dsa20250113001
Restart Required: No
Instructions:
1. Open ECOVACS HOME app. 2. Check for firmware updates in device settings. 3. Apply update to version 1.24.0 or higher. 4. Verify update completes successfully.
🔧 Temporary Workarounds
Network Segmentation
allIsolate robot vacuum on separate VLAN or guest network to limit attack surface
Disable WiFi When Not in Use
allTurn off WiFi connectivity through app when device is not actively cleaning
🧯 If You Can't Patch
- Disconnect device from WiFi and use only manual/local controls
- Place device on isolated network segment with strict firewall rules
🔍 How to Verify
Check if Vulnerable:
Check firmware version in ECOVACS HOME app under device settings; versions below 1.24.0 are vulnerable.Check Version:
No CLI command; check via ECOVACS HOME mobile app device informationVerify Fix Applied:
Confirm firmware version shows 1.24.0 or higher in ECOVACS HOME app device settings.📡 Detection & Monitoring
Log Indicators:
- Unusual network traffic to/from robot vacuum
- Unexpected firmware modification attempts
Network Indicators:
- Suspicious WiFi packets targeting robot vacuum MAC address
- Unexpected outbound connections from vacuum
SIEM Query:
Not applicable for typical home environments; enterprise deployments should monitor for anomalous IoT device traffic