CVE-2023-5347

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    CVE-2023-5347

    Published: 9 Jan 2024Last Modified: 14 Mar 2026

    Summary:

    Details: An Improper Verification of Cryptographic Signature vulnerability in the update process of Korenix JetNet Series allows replacing the whole operating system including Trusted Executables. This issue affects JetNet devices older than firmware version 2024/01.

    References: https://www.beijerelectronics.com/en/support/Help___online?docId=69947, http://packetstormsecurity.com/files/176550/Korenix-JetNet-Series-Unauthenticated-Access.html, http://seclists.org/fulldisclosure/2024/Jan/11, https://cyberdanube.com/en/en-multiple-vulnerabilities-in-korenix-jetnet-series/

    Affected packages

    Package

    Name:

    Purl:

    Affected ranges

    Type: N/A

    Events:

    Introduced- None
    Fixed -None

    Affected versions

    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-2023-5347 | CVE-DB