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    CVE-2022-24043

    A vulnerability has been identified in Desigo DXR2 (All versions < V01.21.142.5-22), Desigo PXC3 (All versions < V01.21.142.4-18), Desigo PXC4 (All versions < V02.20.142.10-10884), Desigo PXC5 (All versions < V02.20.142.10-10884). The login functionality of the application fails to normalize the response times of login attempts performed with wrong usernames with the ones executed with correct usernames. A remote unauthenticated attacker could exploit this side-channel information to perform a username enumeration attack and identify valid usernames.

    Published:May 10, 2022
    Last Modified:Nov 21, 2024
    EPS:May 10, 2022
    EPSS Score:0.00674
    CVSS Score:5.3

    Affected Products

    Vendor
    Siemens
    Product
    Desigo Dxr2
    Vendor
    Siemens
    Product
    Desigo Dxr2 Firmware
    Vendor
    Siemens
    Product
    Desigo Pxc3
    Vendor
    Siemens
    Product
    Desigo Pxc3 Firmware
    Vendor
    Siemens
    Product
    Desigo Pxc4
    Vendor
    Siemens
    Product
    Desigo Pxc4 Firmware
    Vendor
    Siemens
    Product
    Desigo Pxc5
    Vendor
    Siemens
    Product
    Desigo Pxc5 Firmware

    Exploits

    No exploit reference

    Common Weakness Enumeration

    CWE-203 Observable Discrepancy

    Common Attack Pattern Enumeration and Classification (CAPEC)

    CAPEC-189 Black Box Reverse Engineering

    Related CVEs

    CVE-2026-59693 (CVSS 5.3) — A vulnerability has been identified in Desigo DXR2 (All versions < V01.21.233.16-7862), Desigo PXC3 (All versi…
    CVE-2022-24045 (CVSS 6.5) — A vulnerability has been identified in Desigo DXR2 (All versions < V01.21.142.5-22), Desigo PXC3 (All versions…
    CVE-2022-24044 (CVSS 7.5) — A vulnerability has been identified in Desigo DXR2 (All versions < V01.21.142.5-22), Desigo PXC3 (All versions…
    CVE-2022-24042 (CVSS 9.1) — A vulnerability has been identified in Desigo DXR2 (All versions < V01.21.142.5-22), Desigo PXC3 (All versions…
    CVE-2022-24041 (CVSS 6.5) — A vulnerability has been identified in Desigo DXR2 (All versions < V01.21.142.5-22), Desigo PXC3 (All versions…
    CVE-2022-24040 (CVSS 6.5) — A vulnerability has been identified in Desigo DXR2 (All versions < V01.21.142.5-22), Desigo PXC3 (All versions…
    CVE-2021-41545 (CVSS 7.5) — A vulnerability has been identified in Desigo DXR2 (All versions < V01.21.142.5-22), Desigo PXC3 (All 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