{
    "id": "CVE-2021-46387",
    "published": "2022-03-01 15:15:07",
    "last_modified": "2026-06-17 04:14:50",
    "cvss_score": "6.1",
    "cvss_severity": "MEDIUM",
    "cvss_version": "3.1",
    "cvss_vector": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N",
    "cwe": "CWE-79",
    "description": "ZyXEL ZyWALL 2 Plus Internet Security Appliance is affected by Cross Site Scripting (XSS). Insecure URI handling leads to bypass security restriction to achieve Cross Site Scripting, which allows an attacker able to execute arbitrary JavaScript codes to perform multiple attacks such as clipboard hijacking and session hijacking.",
    "epss_score": "0.20955",
    "epss_percentile": "0.97489",
    "kev": 0,
    "kev_due": null,
    "has_exploit": 1,
    "updated_at": "2026-09-27 18:17:31",
    "priority": {
        "rank": 2,
        "label": "Patch early",
        "why": "A public exploit exists."
    },
    "products": [
        {
            "vendor": "zyxel",
            "product": "zywall_2_plus_internet_security_appliance"
        },
        {
            "vendor": "zyxel",
            "product": "zywall_2_plus_internet_security_appliance_firmware"
        }
    ],
    "kev_detail": null,
    "exploits": [
        {
            "source": "exploit-db",
            "ref_id": "50797",
            "title": "Zyxel ZyWALL 2 Plus Internet Security Appliance - Cross-Site Scripting (XSS)",
            "date": "2022-03-02",
            "url": "https://www.exploit-db.com/exploits/50797"
        }
    ],
    "refs_list": [
        "http://packetstormsecurity.com/files/166189/Zyxel-ZyWALL-2-Plus-Cross-Site-Scripting.html",
        "https://drive.google.com/drive/folders/1_XfWBLqxT2Mqt7uB663Sjlc62pE8-rcN?usp=sharing",
        "https://www.zyxel.com/uk/en/products_services/zywall_2_plus.shtml",
        "https://www.zyxel.com/us/en/support/security_advisories.shtml",
        "http://packetstormsecurity.com/files/166189/Zyxel-ZyWALL-2-Plus-Cross-Site-Scripting.html",
        "https://drive.google.com/drive/folders/1_XfWBLqxT2Mqt7uB663Sjlc62pE8-rcN?usp=sharing",
        "https://www.zyxel.com/uk/en/products_services/zywall_2_plus.shtml",
        "https://www.zyxel.com/us/en/support/security_advisories.shtml"
    ]
}