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    CVE-2021-27201

    Endian Firewall Community (aka EFW) 3.3.2 allows remote authenticated users to execute arbitrary OS commands via shell metacharacters in a backup comment.

    Published:Feb 15, 2021
    Last Modified:Nov 21, 2024
    EPS:Feb 15, 2021
    EPSS Score:0.01609
    CVSS Score:8.8

    Affected Products

    Vendor
    Endian
    Product
    Firewall Community

    Exploits

    https://github.com/MucahitSaratar/endian_firewall_authenticated_rcehttps://github.com/MucahitSaratar/endian_firewall_authenticated_rce

    Related CVEs

    CVE-2026-34823 (CVSS 5.1) — Endian Firewall version 3.3.25 and prior allow stored cross-site scripting (XSS) via the remark parameter to /…
    CVE-2026-34822 (CVSS 5.1) — Endian Firewall version 3.3.25 and prior allow stored cross-site scripting (XSS) via the new_cert_name paramet…
    CVE-2026-34821 (CVSS 5.1) — Endian Firewall version 3.3.25 and prior allow stored cross-site scripting (XSS) via the remark parameter to /…
    CVE-2026-34820 (CVSS 5.1) — Endian Firewall version 3.3.25 and prior allow stored cross-site scripting (XSS) via the remark parameter to /…
    CVE-2026-34819 (CVSS 5.1) — Endian Firewall version 3.3.25 and prior allow stored cross-site scripting (XSS) via the REMARK parameter to /…
    CVE-2026-34818 (CVSS 5.1) — Endian Firewall version 3.3.25 and prior allow stored cross-site scripting (XSS) via the remark parameter to /…
    CVE-2026-34817 (CVSS 5.1) — Endian Firewall version 3.3.25 and prior allow stored cross-site scripting (XSS) via the ADDRESS BCC parameter…
    CVE-2026-34816 (CVSS 5.1) — Endian Firewall version 3.3.25 and prior allow stored cross-site scripting (XSS) via the domain parameter to /…
    CVE-2026-34815 (CVSS 5.1) — Endian Firewall version 3.3.25 and prior allow stored cross-site scripting (XSS) via the DOMAIN parameter to /…
    CVE-2026-34814 (CVSS 5.1) — Endian Firewall version 3.3.25 and prior allow stored cross-site scripting (XSS) via the group parameter to /c…

    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