Improper Input Validation Leading to DoS on TP-Link Archer BE230_CVE-2026-22220

{
    "lastseen": "",
    "description": "A lack of proper input validation in the HTTP processing path in TP-Link Archer BE230 v1.2 (web modules) may allow a crafted request to cause the device\u2019s web service to become unresponsive, resulting in a denial of service condition. A network adjacent attacker with high privileges could cause the device\u2019s web interface to temporarily stop responding until it recovers or is rebooted.\nThis issue affects Archer BE230 v1.2 < 1.2.4 Build 20251218 rel.70420.",
    "published": "2026-02-03T17:15:59.836Z",
    "modified": "2026-02-03T17:15:59.836Z",
    "type": "cve",
    "title": "Improper Input Validation Leading to DoS on TP-Link Archer BE230",
    "source": "TPLink",
    "references": "https://www.tp-link.com/us/support/download/archer-be230/v1.20/#Firmware\nhttps://www.tp-link.com/en/support/download/archer-be230/v1.20/#Firmware\nhttps://www.tp-link.com/sg/support/download/archer-be230/v1.20/#Firmware\nhttps://www.tp-link.com/us/support/faq/4941/",
    "id": "CVE-2026-22220",
    "bulletinFamily": "",
    "cwe": [
        "CWE-20"
    ],
    "cvelist": null,
    "sourceData": "TP-Link Systems Inc. Archer BE230 v1.2 0",
    "sourceHref": "",
    "cvss": {
        "score": 6.8,
        "severity": "MEDIUM",
        "vector": "CVSS:4.0/AV:A/AC:L/AT:N/PR:H/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N",
        "version": "4.0"
    },
    "cvss2": [],
    "cvss3": {
        "version": "",
        "vectorString": "",
        "baseScore": 0,
        "baseSeverity": "",
        "attackVector": "",
        "attackComplexity": "",
        "privilegesRequired": "",
        "userInteraction": "",
        "scope": "",
        "confidentialityImpact": "",
        "integrityImpact": "",
        "availabilityImpact": "",
        "cvssV3": {
            "version": "",
            "vectorString": "",
            "baseScore": 0,
            "baseSeverity": "",
            "attackVector": "",
            "attackComplexity": "",
            "privilegesRequired": "",
            "userInteraction": "",
            "scope": "",
            "confidentialityImpact": "",
            "integrityImpact": "",
            "availabilityImpact": ""
        }
    },
    "href": "",
    "category_name": "CVE",
    "post_link": "",
    "product": "Archer BE230 v1.2",
    "version": "0",
    "vendor": "TP-Link Systems Inc.",
    "ai_description": "",
    "ai_severity": "",
    "ai_vendor": "",
    "ai_product": "",
    "ai_version": "",
    "ai_score": 0
}