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    CVE-2022-31805

    In the CODESYS Development System multiple components in multiple versions transmit the passwords for the communication between clients and servers unprotected.

    Published:Jun 24, 2022
    Last Modified:Nov 21, 2024
    EPS:Jun 24, 2022
    EPSS Score:0.00444
    CVSS Score:7.5

    Affected Products

    Vendor
    Codesys
    Product
    Development System
    Vendor
    Codesys
    Product
    Edge Gateway
    Vendor
    Codesys
    Product
    Gateway
    Vendor
    Codesys
    Product
    Hmi Sl
    Vendor
    Codesys
    Product
    Opc Server
    Vendor
    Codesys
    Product
    Plchandler
    Vendor
    Codesys
    Product
    Plcwinnt
    Vendor
    Codesys
    Product
    Runtime Toolkit
    Vendor
    Codesys
    Product
    Sp Realtime Nt
    Vendor
    Codesys
    Product
    Web Server

    Exploits

    No exploit reference

    Common Attack Pattern Enumeration and Classification (CAPEC)

    CAPEC-102 Session Sidejacking

    Related CVEs

    CVE-2026-44469 (CVSS 8.5) — The affected product extracts installation files to a temporary directory with incorrect default permissions d…
    CVE-2026-44468 (CVSS 8.5) — The affected product creates a directory with insecure default permissions during administrative installation.…
    CVE-2025-41700 (CVSS 7.8) — An unauthenticated attacker can trick a local user into executing arbitrary code by opening a deliberately man…
    CVE-2023-3669 (CVSS 3.3) — A missing Brute-Force protection in CODESYS Development System prior to 3.5.19.20 allows a local attacker to h…
    CVE-2023-37559 (CVSS 6.5) — After successful authentication as a user in multiple Codesys products in multiple versions, specific crafted …
    CVE-2023-37558 (CVSS 6.5) — After successful authentication as a user in multiple Codesys products in multiple versions, specific crafted …
    CVE-2023-37557 (CVSS 6.5) — After successful authentication as a user in multiple Codesys products in multiple versions, specific crafted …
    CVE-2023-37556 (CVSS 6.5) — In multiple versions of multiple Codesys products, after successful authentication as a user, specific crafted…
    CVE-2023-37555 (CVSS 6.5) — In multiple versions of multiple Codesys products, after successful authentication as a user, specific crafted…
    CVE-2023-37554 (CVSS 6.5) — In multiple versions of multiple Codesys products, after successful authentication as a user, specific crafted…

    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