CVE-2021-27941
Medium
Description
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.
SeverityMedium
CVSS4.6
Exploit probability—
ProductCoolkit Ewelink
PublishedMay 6, 2021
First seenMay 6, 2021
How to fix
Sources list no fixed version or patch link for this vulnerability.
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| coolkit ewelink | v ≤ 4.9.1, v ≤ 4.9.2 | — |
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