CVE Feed

    Dashboard / CVE / CVE-2021-38425

    CVE-2021-38425

    eProsima Fast DDS versions prior to 2.4.0 (#2269) are susceptible to exploitation when an attacker sends a specially crafted packet to flood a target device with unwanted traffic, which may result in a denial-of-service condition and information exposure.

    Published:May 5, 2022
    Last Modified:Apr 16, 2025
    EPS:May 5, 2022
    EPSS Score:0.00058
    CVSS Score:7.5

    Affected Products

    Vendor
    Eprosima
    Product
    Fast Dds

    Exploits

    No exploit reference

    Common Attack Pattern Enumeration and Classification (CAPEC)

    No CAPEC recorded yet

    Related CVEs

    CVE-2026-22591 (CVSS 7.5) — eprosima Fast DDS is a C++ implementation of the DDS (Data Distribution Service) standard of the OMG (Object M…
    CVE-2026-22590 (CVSS 9.1) — eprosima Fast DDS is a C++ implementation of the DDS (Data Distribution Service) standard of the OMG (Object M…
    CVE-2025-64438 (CVSS 1.7) — Fast DDS is a C++ implementation of the DDS (Data Distribution Service) standard of the OMG (Object Management…
    CVE-2025-64098 (CVSS 1.7) — Fast DDS is a C++ implementation of the DDS (Data Distribution Service) standard of the OMG (Object Management…
    CVE-2025-62799 (CVSS 7.2) — Fast DDS is a C++ implementation of the DDS (Data Distribution Service) standard of the OMG (Object Management…
    CVE-2025-62603 (CVSS 1.7) — Fast DDS is a C++ implementation of the DDS (Data Distribution Service) standard of the OMG (Object Management…
    CVE-2025-62602 (CVSS 1.7) — Fast DDS is a C++ implementation of the DDS (Data Distribution Service) standard of the OMG (Object Management…
    CVE-2025-62601 (CVSS 1.7) — Fast DDS is a C++ implementation of the DDS (Data Distribution Service) standard of the OMG (Object Management…
    CVE-2025-62600 (CVSS 8.6) — eprosima Fast DDS is a C++ implementation of the DDS (Data Distribution Service) standard of the OMG (Object M…
    CVE-2025-62599 (CVSS 8.6) — eprosima Fast DDS is a C++ implementation of the DDS (Data Distribution Service) standard of the OMG (Object M…

    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