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    CVE-2017-9946

    A vulnerability has been identified in Siemens APOGEE PXC and TALON TC BACnet Automation Controllers in all versions <V3.5. An attacker with network access to the integrated web server (80/tcp and 443/tcp) could bypass the authentication and download sensitive information from the device.

    Published:Oct 23, 2017
    Last Modified:Jun 2, 2026
    EPS:Oct 23, 2017
    EPSS Score:0.00554
    CVSS Score:7.5

    Affected Products

    Vendor
    Siemens
    Product
    Apogee Pxc
    Vendor
    Siemens
    Product
    Apogee Pxc Firmware
    Vendor
    Siemens
    Product
    Apogee Pxc Modular
    Vendor
    Siemens
    Product
    Apogee Pxc Modular Firmware
    Vendor
    Siemens
    Product
    Talon Tc Compact
    Vendor
    Siemens
    Product
    Talon Tc Compact Firmware
    Vendor
    Siemens
    Product
    Talon Tc Modular
    Vendor
    Siemens
    Product
    Talon Tc Modular Firmware

    Exploits

    http://packetstormsecurity.com/files/169544/Siemens-APOGEE-PXC-TALON-TC-Authentication-Bypass.htmlhttp://packetstormsecurity.com/files/169544/Siemens-APOGEE-PXC-TALON-TC-Authentication-Bypass.html

    Common Weakness Enumeration

    CWE-287 Improper Authentication

    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