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    CVE-2020-11503

    A heap-based buffer overflow in the awarrensmtp component of Sophos XG Firewall v17.5 MR11 and older potentially allows an attacker to run arbitrary code remotely.

    Published:Jun 18, 2020
    Last Modified:Nov 21, 2024
    EPS:Jun 18, 2020
    EPSS Score:0.00291
    CVSS Score:9.8

    Affected Products

    Vendor
    Sophos
    Product
    Sfos
    Vendor
    Sophos
    Product
    Xg Firewall

    Exploits

    No exploit reference

    Common Weakness Enumeration

    CWE-787 Out-of-bounds Write

    Common Attack Pattern Enumeration and Classification (CAPEC)

    No CAPEC recorded yet

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    CVE-2020-12271 (CVSS 9.8) — A SQL injection issue was found in SFOS 17.0, 17.1, 17.5, and 18.0 before 2020-04-25 on Sophos XG Firewall dev…
    CVE-2018-16116 (CVSS 8.8) — SQL injection vulnerability in AccountStatus.jsp in Admin Portal of Sophos XG firewall 17.0.8 MR-8 allow remot…
    CVE-2018-16117 (CVSS 8.8) — A shell escape vulnerability in /webconsole/Controller in Admin Portal of Sophos XG firewall 17.0.8 MR-8 allow…
    CVE-2018-16118 (CVSS 8.1) — A shell escape vulnerability in /webconsole/APIController in the API Configuration component of Sophos XG fire…
    CVE-2017-18014 (CVSS 6.1) — An NC-25986 issue was discovered in the Logging subsystem of Sophos XG Firewall with SFOS before 17.0.3 MR3. A…

    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