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    CVE-2019-5134

    An exploitable regular expression without anchors vulnerability exists in the Web-Based Management (WBM) authentication functionality of WAGO PFC200 versions 03.00.39(12) and 03.01.07(13), and WAGO PFC100 version 03.00.39(12). A specially crafted authentication request can bypass regular expression filters, resulting in sensitive information disclosure.

    Published:Mar 10, 2020
    Last Modified:Nov 21, 2024
    EPS:Mar 10, 2020
    EPSS Score:0.00284
    CVSS Score:7.5

    Affected Products

    Vendor
    Wago
    Product
    Pfc100
    Vendor
    Wago
    Product
    Pfc100 Firmware
    Vendor
    Wago
    Product
    Pfc200
    Vendor
    Wago
    Product
    Pfc200 Firmware

    Exploits

    https://talosintelligence.com/vulnerability_reports/TALOS-2019-0923https://talosintelligence.com/vulnerability_reports/TALOS-2019-0923

    Common Weakness Enumeration

    No CWE recorded yet

    Common Attack Pattern Enumeration and Classification (CAPEC)

    No CAPEC recorded yet

    Related CVEs

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    CVE-2023-1698 (CVSS 9.8) — In multiple products of WAGO a vulnerability allows an unauthenticated, remote attacker to create new users an…
    CVE-2022-45140 (CVSS 9.8) — The configuration backend allows an unauthenticated user to write arbitrary data with root privileges to the s…
    CVE-2022-45139 (CVSS 5.3) — A CORS Misconfiguration in the web-based management allows a malicious third party webserver to misuse all bas…
    CVE-2022-45138 (CVSS 9.8) — The configuration backend of the web-based management can be used by unauthenticated users, although only auth…
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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