CVE-2019-20469
📋 TL;DR
This vulnerability allows attackers with physical access to One2Track smartwatches to retrieve confidential audio recordings stored on the device. The audio files are stored unencrypted in the audior directory in .amr format. Only users of One2Track smartwatches from the 2019-12-08 release are affected.
💻 Affected Systems
- One2Track Smartwatch
⚠️ 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
An attacker with physical access extracts all audio recordings containing sensitive conversations, personal information, or confidential business discussions, leading to privacy violations, blackmail, or corporate espionage.
Likely Case
Lost or stolen devices allow unauthorized access to personal audio recordings, compromising user privacy and potentially exposing sensitive information.
If Mitigated
With proper physical security controls, the risk is minimal as the exploit requires direct physical access to the device.
🎯 Exploit Status
Exploitation requires only physical access to the device and a USB cable. No authentication or special tools are needed.
🛠️ Fix & Mitigation
✅ Official Fix
Patch Version: Unknown
Vendor Advisory: https://www.one2track.nl
Restart Required: No
Instructions:
No official patch available. Contact vendor for potential firmware updates or replacement options.
🔧 Temporary Workarounds
Disable audio recording feature
allTurn off all audio recording functionality on the device to prevent sensitive data from being stored.
Enable device encryption
allIf supported by the device firmware, enable full device encryption to protect stored data.
🧯 If You Can't Patch
- Implement strict physical security controls for all devices
- Establish policies requiring immediate reporting of lost/stolen devices
🔍 How to Verify
Check if Vulnerable:
Check device model and firmware version. If it's a One2Track smartwatch from the 2019-12-08 release, it's vulnerable.Check Version:
Check device settings or documentation for firmware version informationVerify Fix Applied:
Connect device via USB and attempt to access audior directory. If accessible and contains .amr files, device remains vulnerable.📡 Detection & Monitoring
Log Indicators:
- Physical access logs showing unauthorized USB connections
Network Indicators:
- Not applicable - local physical exploit
SIEM Query:
Not applicable - no network exploitation involved