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    CVE-2025-56438

    An issue in the firmware update mechanism of Nous W3 Smart WiFi Camera v1.33.50.82 allows unauthenticated and physically proximate attackers to escalate privileges to root via supplying a crafted update.tar archive file stored on a FAT32-formatted SD card.

    Published:Oct 24, 2025
    Last Modified:Apr 15, 2026
    EPS:Oct 24, 2025
    EPSS Score:0.00012
    CVSS Score:6.8

    Affected Products

    Vendor
    Nous
    Product
    W3 Smart Wifi Camera

    Exploits

    No exploit reference

    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