Shenzhen Libituo Technology LBT-T300-HW1 Web Management start_single_service buffer overflow_CVE-2026-7674

{
    "lastseen": "",
    "description": "A flaw has been found in Shenzhen Libituo Technology LBT-T300-HW1 up to 1.2.8. This issue affects the function start_single_service of the component Web Management Interface. Executing a manipulation of the argument vpn_pptp_server/vpn_l2tp_server can lead to buffer overflow. The attack can be executed remotely. The vendor was contacted early about this disclosure but did not respond in any way.",
    "published": "2026-05-03T01:30:14.156Z",
    "modified": "2026-05-03T01:30:14.156Z",
    "type": "cve",
    "title": "Shenzhen Libituo Technology LBT-T300-HW1 Web Management start_single_service buffer overflow",
    "source": "VulDB",
    "references": "https://vuldb.com/vuln/360827\nhttps://vuldb.com/vuln/360827/cti\nhttps://vuldb.com/submit/800705\nhttps://vuldb.com/submit/800706\nhttps://github.com/hmKunlun/lbt-t300-hw1/blob/main/reselov_vpn_server%EF%BC%88vpn_pptp_server%EF%BC%89.md",
    "id": "CVE-2026-7674",
    "bulletinFamily": "",
    "cwe": [
        "CWE-120",
        "CWE-119"
    ],
    "cvelist": null,
    "sourceData": "Shenzhen Libituo Technology LBT-T300-HW1 1.2.0\nShenzhen Libituo Technology LBT-T300-HW1 1.2.1\nShenzhen Libituo Technology LBT-T300-HW1 1.2.2\nShenzhen Libituo Technology LBT-T300-HW1 1.2.3\nShenzhen Libituo Technology LBT-T300-HW1 1.2.4\nShenzhen Libituo Technology LBT-T300-HW1 1.2.5\nShenzhen Libituo Technology LBT-T300-HW1 1.2.6\nShenzhen Libituo Technology LBT-T300-HW1 1.2.7\nShenzhen Libituo Technology LBT-T300-HW1 1.2.8",
    "sourceHref": "",
    "cvss": {
        "score": 8.7,
        "severity": "HIGH",
        "vector": "CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:X",
        "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": "LBT-T300-HW1",
    "version": "1.2.0",
    "vendor": "Shenzhen Libituo Technology",
    "ai_description": "Buffer overflow vulnerability in the Web Management Interface of LBT-T300-HW1, allowing remote attackers to execute a buffer overflow by manipulating the vpn_pptp_server/vpn_l2tp_server argument.",
    "ai_severity": "High",
    "ai_vendor": "Shenzhen Libituo Technology",
    "ai_product": "LBT-T300-HW1",
    "ai_version": "1.2.0, 1.2.1, 1.2.2, 1.2.3, 1.2.4, 1.2.5, 1.2.6, 1.2.7, 1.2.8",
    "ai_score": 8.7
}