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    CVE-2021-20047

    SonicWall Global VPN client version 4.10.6 (32-bit and 64-bit) and earlier have a DLL Search Order Hijacking vulnerability. Successful exploitation via a local attacker could result in remote code execution in the target system.

    Published:Dec 8, 2021
    Last Modified:Nov 21, 2024
    EPS:Dec 8, 2021
    EPSS Score:0.00074
    CVSS Score:7.8

    Affected Products

    Vendor
    Sonicwall
    Product
    Global Vpn Client

    Exploits

    No exploit reference

    Common Weakness Enumeration

    CWE-427 Uncontrolled Search Path Element

    Related CVEs

    CVE-2026-66151 (CVSS 5.5) — SonicWall Global VPN Client version 4.10.8.1108 and earlier is vulnerable to an out-of-bounds kernel memory re…
    CVE-2021-20051 (CVSS 7.8) — SonicWall Global VPN Client 4.10.7.1117 installer (32-bit and 64-bit) and earlier versions have a DLL Search O…
    CVE-2021-20037 (CVSS 7.8) — SonicWall Global VPN Client 4.10.5 installer (32-bit and 64-bit) incorrect default file permission vulnerabili…
    CVE-2020-5145 (CVSS 8.6) — SonicWall Global VPN client version 4.10.4.0314 and earlier have an insecure library loading (DLL hijacking) v…
    CVE-2020-5144 (CVSS 7.8) — SonicWall Global VPN client version 4.10.4.0314 and earlier allows unprivileged windows user to elevate privil…
    CVE-2007-6273 (CVSS 9.3) — Multiple format string vulnerabilities in the configuration file in SonicWALL GLobal VPN Client 3.1.556 and 4.…

    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