Tenda HG10 Boa Service formRouting formRoute buffer overflow_CVE-2026-6988

{
    "lastseen": "",
    "description": "A flaw has been found in Tenda HG10 HG7_HG9_HG10re_300001138_en_xpon. This issue affects the function formRoute of the file /boaform/formRouting of the component Boa Service. This manipulation of the argument nextHop causes buffer overflow. It is possible to initiate the attack remotely. The exploit has been published and may be used.",
    "published": "2026-04-25T17:00:24.221Z",
    "modified": "2026-04-25T17:00:24.221Z",
    "type": "cve",
    "title": "Tenda HG10 Boa Service formRouting formRoute buffer overflow",
    "source": "VulDB",
    "references": "https://vuldb.com/vuln/359540\nhttps://vuldb.com/vuln/359540/cti\nhttps://vuldb.com/submit/796427\nhttps://github.com/xyh4ck/iot_poc/blob/main/Tenda/HG10/01_Buffer_Overflow_nextHop/README.md\nhttps://www.tenda.com.cn/",
    "id": "CVE-2026-6988",
    "bulletinFamily": "",
    "cwe": [
        "CWE-120",
        "CWE-119"
    ],
    "cvelist": null,
    "sourceData": "Tenda HG10 HG7_HG9_HG10re_300001138_en_xpon",
    "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:P",
        "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": "HG10",
    "version": "HG7_HG9_HG10re_300001138_en_xpon",
    "vendor": "Tenda",
    "ai_description": "Buffer overflow in Boa Service formRouting formRoute due to manipulation of the nextHop argument, allowing remote exploitation.",
    "ai_severity": "High",
    "ai_vendor": "Tenda",
    "ai_product": "HG10",
    "ai_version": "HG7_HG9_HG10re_300001138_en_xpon",
    "ai_score": 8.7
}