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    CVE-2023-28657

    Improper access control vulnerability exists in CONPROSYS HMI System (CHS) versions prior to 3.5.3. A user of the PC where the affected product is installed may gain an administrative privilege. As a result, information regarding the product may be obtained and/or altered by the user.

    Published:Jun 1, 2023
    Last Modified:Jan 9, 2025
    EPS:Jun 1, 2023
    EPSS Score:0.00168
    CVSS Score:8.8

    Affected Products

    Vendor
    Contec
    Product
    Conprosys Hmi System

    Exploits

    No exploit reference

    Common Weakness Enumeration

    CWE-862 Missing Authorization

    Common Attack Pattern Enumeration and Classification (CAPEC)

    CAPEC-665 Exploitation of Thunderbolt Protection Flaws

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    CVE-2023-28713 (CVSS 8.1) — Plaintext storage of a password exists in CONPROSYS HMI System (CHS) versions prior to 3.5.3. Because account …
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    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