CVE Feed

    Dashboard / CVE / CVE-2021-38487

    CVE-2021-38487

    RTI Connext Professional versions 4.1 to 6.1.0, and Connext Micro versions 2.4 and later are vulnerable when an attacker sends a specially crafted packet to flood target devices with unwanted traffic. This may result in a denial-of-service condition and information exposure.

    Published:May 5, 2022
    Last Modified:Jun 23, 2025
    EPS:May 5, 2022
    EPSS Score:0.00105
    CVSS Score:8.2

    Affected Products

    Vendor
    Rti
    Product
    Connext Dds Micro
    Vendor
    Rti
    Product
    Connext Professional
    Vendor
    Rti
    Product
    Connext Secure

    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