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    CVE-2026-54801

    A vulnerability has been identified in CPCI85 Central Processing/Communication (All versions < V26.20), SICORE Base system (All versions < V26.20.0). The affected application contains insufficient validation of authentication credentials when processing administrative account modifications through the web API. This could allow an authenticated attacker to bypass security controls and gain unauthorized elevated privileges.

    Published:Jul 9, 2026
    Last Modified:Jul 31, 2026
    EPS:Jul 9, 2026
    EPSS Score:0.0034
    CVSS Score:7.2

    Affected Products

    Vendor
    Siemens
    Product
    Cpci85 Central Processing\/communication
    Vendor
    Siemens
    Product
    Sicore Base System

    Exploits

    No exploit reference

    Common Weakness Enumeration

    CWE-620 Unverified Password Change

    Common Attack Pattern Enumeration and Classification (CAPEC)

    No CAPEC recorded yet

    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