CVE-2021-45462

    Dashboard / Vulnerabilities / CVE-2021-45462

    CVE-2021-45462

    Published: 23 Dec 2021Last Modified: 7 Aug 2026

    Summary:

    Details: In Open5GS 2.4.0, a crafted packet from UE can crash SGW-U/UPF.

    References: https://www.trendmicro.com/en_us/research/23/i/attacks-on-5g-infrastructure-from-users-devices.html, https://github.com/open5gs/open5gs/commit/a0f2535cb5a29bba6dbbccdb90c74ccd770cc700

    Affected packages

    Package

    Name:

    Purl:

    Affected ranges

    Type: GIT

    Events:

    Introduced- 27b87c1110d8d5ec0de5e357f561082a0a9482c1
    Fixed -None

    Affected versions

    2.4.0

    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
    CVE-2021-45462 | CVE-DB