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    CVE-2025-8754

    Missing Authentication for Critical Function vulnerability in ABB ABB AbilityTM zenon.This issue affects ABB AbilityTM zenon: from 7.50 through 14.

    Published:Aug 13, 2025
    Last Modified:Apr 15, 2026
    EPS:Aug 13, 2025
    EPSS Score:0.00054
    CVSS Score:7.5

    Affected Products

    Vendor
    Abb
    Product
    Zenon

    Exploits

    No exploit reference

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    CVE-2023-3321 (CVSS 7) — A vulnerability exists by allowing low-privileged users to read and update the data in various directories us…
    CVE-2022-34838 (CVSS 8.1) — Storing Passwords in a Recoverable Format vulnerability in ABB Zenon 8.20 allows an attacker who successfully …
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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