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    CVE-2025-23018

    IPv4-in-IPv6 and IPv6-in-IPv6 tunneling (RFC 2473) do not require the validation or verification of the source of a network packet, allowing an attacker to spoof and route arbitrary traffic via an exposed network interface. This is a similar issue to CVE-2020-10136.

    Published:Jan 14, 2025
    Last Modified:Nov 3, 2025
    EPS:Jan 14, 2025
    EPSS Score:0.00074
    CVSS Score:5.4

    Affected Products

    Vendor
    Ietf
    Product
    Ipv6

    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