CVE Feed

    Dashboard / CVE / CVE-2021-31399

    CVE-2021-31399

    On 2N Access Unit 2.0 2.31.0.40.5 devices, an attacker can pose as the web relay for a man-in-the-middle attack.

    Published:Aug 13, 2021
    Last Modified:May 30, 2025
    EPS:Aug 13, 2021
    EPSS Score:0.00213
    CVSS Score:4.6

    Affected Products

    Vendor
    2n
    Product
    Access Unit 2.0
    Vendor
    2n
    Product
    Access Unit 2.0 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