QID 630706

Date Published: 2021-06-15

QID 630706: eWeLink - Smart Home For Android Incorrect Authorization Vulnerability

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.

On successful exploitation, it could allow an attacker to execute code.

CVSS V3 rated as Medium - 4.6 severity.

CVSS V2 rated as Low - 2.1 severity.

Solution

Upgrade to the latest packages which contain a patch. Refer to CVE-2021-27941 to address this issue and obtain more information.

Vendor References

CVE-2021-27941 - nvd.nist.gov/vuln/detail/CVE-2021-27941

CVEs related to QID 630706

CVE-2021-27941 |

Software Advisories

Advisory ID	Software	Component	Link
CVE-2021-27941	Android		nvd.nist.gov/vuln/detail/CVE-2021-27941

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