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    CVE-2022-41666

    A CWE-347: Improper Verification of Cryptographic Signature vulnerability exists that allows adversaries with local user privileges to load a malicious DLL which could lead to execution of malicious code. Affected Products: EcoStruxure Operator Terminal Expert(V3.3 Hotfix 1 or prior), Pro-face BLUE(V3.3 Hotfix1 or prior).

    Published:Nov 4, 2022
    Last Modified:May 2, 2025
    EPS:Nov 4, 2022
    EPSS Score:0.00054
    CVSS Score:7

    Affected Products

    Vendor
    Schneider-electric
    Product
    Ecostruxure Operator Terminal Expert
    Vendor
    Schneider-electric
    Product
    Pro-face Blue

    Exploits

    No exploit reference

    Common Attack Pattern Enumeration and Classification (CAPEC)

    CAPEC-463 Padding Oracle Crypto Attack
    CAPEC-475 Signature Spoofing by Improper Validation

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    CVE-2022-41669 (CVSS 7) — A CWE-347: Improper Verification of Cryptographic Signature vulnerability exists in the SGIUtility component t…
    CVE-2022-41668 (CVSS 7) — A CWE-704: Incorrect Project Conversion vulnerability exists that allows adversaries with local user privilege…
    CVE-2022-41667 (CVSS 7) — A CWE-22: Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal') vulnerability exists …
    CVE-2020-28221 (CVSS 9.8) — A CWE-20: Improper Input Validation vulnerability exists in EcoStruxure™ Operator Terminal Expert and Pro-face…
    CVE-2020-7497 (CVSS 9.8) — A CWE-22: Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal') vulnerability exists …
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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