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    CVE-2020-12702

    Weak encryption in the Quick Pairing mode in the eWeLink mobile application (Android application V4.9.2 and earlier, iOS application V4.9.1 and earlier) allows physically proximate attackers to eavesdrop on Wi-Fi credentials and other sensitive information by monitoring the Wi-Fi spectrum during the pairing process.

    Published:Feb 24, 2021
    Last Modified:Nov 21, 2024
    EPS:Feb 24, 2021
    EPSS Score:0.0043
    CVSS Score:4.6

    Affected Products

    Vendor
    Coolkit
    Product
    Ewelink

    Exploits

    https://github.com/salgio/ESPTouchCatcherhttps://www.youtube.com/watch?v=DghYH7WY6iE&feature=youtu.behttps://github.com/salgio/ESPTouchCatcherhttps://www.youtube.com/watch?v=DghYH7WY6iE&feature=youtu.behttps://github.com/salgio/ESPTouchCatcherhttps://github.com/salgio/eWeLink-QR-Code

    Common Vulnerability Scoring System

    Attack Vector
    Network
    Adjacent
    Local
    Physical
    Privileges Required
    None
    Low
    High
    User Interaction
    None
    Required
    Scope
    Unchanged
    Changed
    Confidentiality
    None
    Low
    High
    Integrity
    None
    Low
    High
    Availability
    None
    Low
    High