medium4.6
CVE-2021-27941
Unconstrained Web access to the device's private encryption key in the QR code pairing mode in the eWeLink mobile application (through 4.9.2 on Android and thr…
Impact
Unconstrained Web access to the device's private encryption key in the QR code pairing mode in the eWeLink mobile application (through 4.9.2 on Android and through 4.9.1 on iOS) allows a physically proximate attacker to eavesdrop on Wi-Fi credentials and other sensitive information by monitoring the Wi-Fi spectrum during a device pairing process.
Affected products
| Vendor | Product | Affected versions |
|---|---|---|
| Coolkit | Ewelink | through 4.9.1 through 4.9.2 |
Weakness classification
References
- NVD record
- CVE.org record
- https://apps.apple.com/us/app/ewelink-smart-home/id1035163158
- https://github.com/salgio/eWeLink-QR-Code
- https://play.google.com/store/apps/details?id=com.coolkit&hl=en_US
- https://apps.apple.com/us/app/ewelink-smart-home/id1035163158
- https://github.com/salgio/eWeLink-QR-Code
- https://play.google.com/store/apps/details?id=com.coolkit&hl=en_US