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    CVE-2020-12497

    PLCopen XML file parsing in Phoenix Contact PC Worx and PC Worx Express version 1.87 and earlier can lead to a stack-based overflow. Manipulated PC Worx projects could lead to a remote code execution due to insufficient input data validation.

    Published:Jul 1, 2020
    Last Modified:Nov 21, 2024
    EPS:Jul 1, 2020
    EPSS Score:0.00922
    CVSS Score:7.8

    Affected Products

    Vendor
    Phoenixcontact
    Product
    Pc Worx
    Vendor
    Phoenixcontact
    Product
    Pc Worx Express

    Exploits

    No exploit reference

    Common Attack Pattern Enumeration and Classification (CAPEC)

    No CAPEC recorded yet

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    CVE-2021-34597 (CVSS 7.8) — Improper Input Validation vulnerability in PC Worx Automation Suite of Phoenix Contact up to version 1.88 coul…
    CVE-2021-33542 (CVSS 7.8) — Phoenix Contact Classic Automation Worx Software Suite in Version 1.87 and below is affected by a remote code …
    CVE-2020-12498 (CVSS 7.8) — mwe file parsing in Phoenix Contact PC Worx and PC Worx Express version 1.87 and earlier is vulnerable to out-…
    CVE-2019-16675 (CVSS 7.8) — An issue was discovered in PHOENIX CONTACT PC Worx through 1.86, PC Worx Express through 1.86, and Config+ thr…

    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