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    CVE-2021-40160

    PDFTron prior to 9.0.7 version may be forced to read beyond allocated boundaries when parsing a maliciously crafted PDF file. This vulnerability can be exploited to execute arbitrary code.

    Published:Dec 23, 2021
    Last Modified:Nov 21, 2024
    EPS:Dec 23, 2021
    EPSS Score:0.00418
    CVSS Score:7.8

    Affected Products

    Vendor
    Autodesk
    Product
    Advance Steel
    Vendor
    Autodesk
    Product
    Autocad
    Vendor
    Autodesk
    Product
    Autocad Architecture
    Vendor
    Autodesk
    Product
    Autocad Electrical
    Vendor
    Autodesk
    Product
    Autocad Lt
    Vendor
    Autodesk
    Product
    Autocad Map 3d
    Vendor
    Autodesk
    Product
    Autocad Mechanical
    Vendor
    Autodesk
    Product
    Autocad Mep
    Vendor
    Autodesk
    Product
    Autocad Plant 3d
    Vendor
    Autodesk
    Product
    Civil 3d
    Vendor
    Autodesk
    Product
    Design Review
    Vendor
    Autodesk
    Product
    Navisworks
    Vendor
    Autodesk
    Product
    Revit

    Exploits

    No exploit reference

    Common Weakness Enumeration

    CWE-125 Out-of-bounds Read

    Common Attack Pattern Enumeration and Classification (CAPEC)

    CAPEC-540 Overread Buffers

    Related CVEs

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    CVE-2026-17550 (CVSS 5.5) — A maliciously crafted DWG or DXF file, when parsed through Autodesk AutoCAD, can force an Out-of-Bounds Read v…
    CVE-2026-16465 (CVSS 6.1) — A maliciously crafted DWG or DXF file, when parsed through Autodesk AutoCAD, can force an Out-of-Bounds Read v…
    CVE-2026-16463 (CVSS 7.8) — A maliciously crafted DXF file, when parsed through Autodesk AutoCAD, can force a Heap-Based Overflow vulnerab…
    CVE-2026-0875 (CVSS 7.8) — A maliciously crafted MODEL file, when parsed through certain Autodesk products, can force an Out-of-Bounds Wr…
    CVE-2026-0874 (CVSS 7.8) — A maliciously crafted CATPART file, when parsed through certain Autodesk products, can force an Out-of-Bounds …
    CVE-2025-10900 (CVSS 7.8) — AA maliciously crafted MODEL file, when parsed through certain Autodesk products, can force an Out-of-Bounds W…
    CVE-2025-10899 (CVSS 7.8) — AA maliciously crafted MODEL file, when parsed through certain Autodesk products, can force an Out-of-Bounds W…
    CVE-2025-10898 (CVSS 7.8) — AA maliciously crafted MODEL file, when parsed through certain Autodesk products, can force an Out-of-Bounds W…

    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