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    CVE-2019-25380

    Smoothwall Express 3.1-SP4-polar-x86_64-update9 contains multiple reflected cross-site scripting vulnerabilities in the dhcp.cgi script that allow attackers to inject malicious scripts through multiple parameters. Attackers can submit POST requests to dhcp.cgi with script payloads in parameters such as BOOT_SERVER, BOOT_FILE, BOOT_ROOT, START_ADDR, END_ADDR, DNS1, DNS2, NTP1, NTP2, WINS1, WINS2, DEFAULT_LEASE_TIME, MAX_LEASE_TIME, DOMAIN_NAME, NIS_DOMAIN, NIS1, NIS2, STATIC_HOST, STATIC_DESC, STATIC_MAC, and STATIC_IP to execute arbitrary JavaScript in user browsers.

    Published:Feb 16, 2026
    Last Modified:Mar 5, 2026
    EPS:Feb 16, 2026
    EPSS Score:0.00025
    CVSS Score:6.1

    Affected Products

    Vendor
    Smoothwall
    Product
    Smoothwall
    Vendor
    Smoothwall
    Product
    Smoothwall Express

    Exploits

    https://www.exploit-db.com/exploits/46333

    Related CVEs

    CVE-2019-25395 (CVSS 5.3) — Smoothwall Express 3.1-SP4-polar-x86_64-update9 contains multiple stored cross-site scripting vulnerabilities …
    CVE-2019-25394 (CVSS 5.3) — Smoothwall Express 3.1-SP4-polar-x86_64-update9 contains multiple stored cross-site scripting vulnerabilities …
    CVE-2019-25393 (CVSS 5.1) — Smoothwall Express 3.1-SP4-polar-x86_64-update9 contains a reflected cross-site scripting vulnerability that a…
    CVE-2019-25392 (CVSS 5.1) — Smoothwall Express 3.1-SP4-polar-x86_64-update9 contains a reflected cross-site scripting vulnerability that a…
    CVE-2019-25390 (CVSS 4.8) — Smoothwall Express 3.1-SP4-polar-x86_64-update9 contains multiple reflected cross-site scripting vulnerabiliti…
    CVE-2019-25389 (CVSS 5.1) — Smoothwall Express 3.1-SP4-polar-x86_64-update9 contains a reflected cross-site scripting vulnerability that a…
    CVE-2019-25388 (CVSS 5.1) — Smoothwall Express 3.1-SP4-polar-x86_64-update9 contains a reflected cross-site scripting vulnerability that a…
    CVE-2019-25387 (CVSS 5.1) — Smoothwall Express 3.1-SP4-polar-x86_64-update9 contains a reflected cross-site scripting vulnerability that a…
    CVE-2019-25386 (CVSS 5.1) — Smoothwall Express 3.1-SP4-polar-x86_64-update9 contains multiple reflected cross-site scripting vulnerabiliti…
    CVE-2019-25385 (CVSS 5.1) — Smoothwall Express 3.1-SP4-polar-x86_64-update9 contains a reflected cross-site scripting vulnerability that 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