{
    "id": "CVE-2019-12195",
    "published": "2019-05-24 16:29:00",
    "last_modified": "2026-06-17 02:14:13",
    "cvss_score": "4.8",
    "cvss_severity": "MEDIUM",
    "cvss_version": "3.0",
    "cvss_vector": "CVSS:3.0/AV:N/AC:L/PR:H/UI:R/S:C/C:L/I:L/A:N",
    "cwe": "CWE-79",
    "description": "TP-Link TL-WR840N v5 00000005 devices allow XSS via the network name. The attacker must log into the router by breaking the password and going to the admin login page by THC-HYDRA to get the network name. With an XSS payload, the network name changed automatically and the internet connection was disconnected. All the users become disconnected from the internet.",
    "epss_score": "0.01756",
    "epss_percentile": "0.77274",
    "kev": 0,
    "kev_due": null,
    "has_exploit": 1,
    "updated_at": "2026-10-09 18:17:22",
    "priority": {
        "rank": 2,
        "label": "Patch early",
        "why": "A public exploit exists."
    },
    "products": [
        {
            "vendor": "tp-link",
            "product": "tl-wr840n"
        },
        {
            "vendor": "tp-link",
            "product": "tl-wr840n_firmware"
        }
    ],
    "kev_detail": null,
    "exploits": [
        {
            "source": "exploit-db",
            "ref_id": "46882",
            "title": "TP-LINK TL-WR840N v5 00000005 - Cross-Site Scripting",
            "date": "2019-05-21",
            "url": "https://www.exploit-db.com/exploits/46882"
        }
    ],
    "refs_list": [
        "http://packetstormsecurity.com/files/153027/TP-LINK-TL-WR840N-Cross-Site-Scripting.html",
        "https://www.tp-link.com/us/security",
        "http://packetstormsecurity.com/files/153027/TP-LINK-TL-WR840N-Cross-Site-Scripting.html",
        "https://www.tp-link.com/us/security"
    ]
}