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    CVE-2021-40156

    A maliciously crafted DWG file in Autodesk Navisworks 2019, 2020, 2021, 2022 can be forced to write beyond allocated boundaries when parsing the DWG files. This vulnerability can be exploited to execute arbitrary code.

    Published:Sep 15, 2021
    Last Modified:Nov 21, 2024
    EPS:Sep 15, 2021
    EPSS Score:0.00418
    CVSS Score:7.8

    Affected Products

    Vendor
    Autodesk
    Product
    Navisworks

    Exploits

    No exploit reference

    Common Weakness Enumeration

    CWE-787 Out-of-bounds Write

    Common Attack Pattern Enumeration and Classification (CAPEC)

    No CAPEC recorded yet

    Related CVEs

    CVE-2025-1660 (CVSS 7.8) — A maliciously crafted DWFX file, when parsed through Autodesk Navisworks, can force a Memory Corruption vulner…
    CVE-2025-1659 (CVSS 7.8) — A maliciously crafted DWFX file, when parsed through Autodesk Navisworks, can force an Out-of-Bounds Read vuln…
    CVE-2025-1658 (CVSS 7.8) — A maliciously crafted DWFX file, when parsed through Autodesk Navisworks, can force an Out-of-Bounds Read vuln…
    CVE-2024-12670 (CVSS 7.8) — A maliciously crafted DWFX file, when parsed through Autodesk Navisworks, can be used to cause a Heap-based Ov…
    CVE-2024-12199 (CVSS 7.8) — A maliciously crafted DWFX file, when parsed through Autodesk Navisworks, may force an Out-of-Bounds Write vul…
    CVE-2024-12178 (CVSS 7.8) — A maliciously crafted DWFX file, when parsed through Autodesk Navisworks, can force a Memory Corruption vulner…
    CVE-2024-11422 (CVSS 7.8) — A maliciously crafted DWFX file, when parsed through Autodesk Navisworks, can force an Out-of-Bounds Write vul…
    CVE-2024-12671 (CVSS 7.8) — A maliciously crafted DWFX file, when parsed through Autodesk Navisworks, may force an Out-of-Bounds Write vul…
    CVE-2024-12669 (CVSS 7.8) — A maliciously crafted DWFX file, when parsed through Autodesk Navisworks, can be used to cause a Heap-based Ov…
    CVE-2024-12200 (CVSS 7.8) — A maliciously crafted DWFX file, when parsed through Autodesk Navisworks, may force an Out-of-Bounds Write vul…

    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