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    CVE-2025-15557

    An Improper Certificate Validation vulnerability in TP-Link Tapo H100 v1 and Tapo P100 v1 allows an on-path attacker on the same network segment to intercept and modify encrypted device-cloud communications.  This may compromise the confidentiality and integrity of device-to-cloud communication, enabling manipulation of device data or operations.

    Published:Feb 5, 2026
    Last Modified:Feb 12, 2026
    EPS:Feb 5, 2026
    EPSS Score:0.00006
    CVSS Score:8.8

    Affected Products

    Vendor
    Tp-link
    Product
    Tapo H100
    Vendor
    Tp-link
    Product
    Tapo H100 Firmware
    Vendor
    Tp-link
    Product
    Tapo P100
    Vendor
    Tp-link
    Product
    Tapo P100 Firmware

    Exploits

    No exploit reference

    Common Weakness Enumeration

    CWE-295 Improper Certificate Validation

    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