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    CVE-2025-40605

    A Path Traversal vulnerability has been identified in the Email Security appliance allows an attacker to manipulate file system paths by injecting crafted directory-traversal sequences (such as ../) and may access files and directories outside the intended restricted path.

    Published:Nov 20, 2025
    Last Modified:Dec 12, 2025
    EPS:Nov 20, 2025
    EPSS Score:0.00041
    CVSS Score:5.3

    Affected Products

    Vendor
    Sonicwall
    Product
    Email Security
    Vendor
    Sonicwall
    Product
    Email Security Appliance 5000
    Vendor
    Sonicwall
    Product
    Email Security Appliance 5000 Firmware
    Vendor
    Sonicwall
    Product
    Email Security Appliance 5050
    Vendor
    Sonicwall
    Product
    Email Security Appliance 5050 Firmware
    Vendor
    Sonicwall
    Product
    Email Security Appliance 7000
    Vendor
    Sonicwall
    Product
    Email Security Appliance 7000 Firmware
    Vendor
    Sonicwall
    Product
    Email Security Appliance 7050
    Vendor
    Sonicwall
    Product
    Email Security Appliance 7050 Firmware
    Vendor
    Sonicwall
    Product
    Email Security Appliance 9000
    Vendor
    Sonicwall
    Product
    Email Security Appliance 9000 Firmware

    Exploits

    No exploit reference

    Common Weakness Enumeration

    CWE-23 Relative Path Traversal

    Common Attack Pattern Enumeration and Classification (CAPEC)

    CAPEC-139 Relative Path Traversal
    CAPEC-76 Manipulating Web Input to File System Calls

    Related CVEs

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    CVE-2025-40604 (CVSS 9.8) — Download of Code Without Integrity Check Vulnerability in the SonicWall Email Security appliance loads root fi…
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    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