H3C Magic B1 aspForm SetAPWifiorLedInfoById buffer overflow_CVE-2026-6563

{
    "lastseen": "",
    "description": "A vulnerability has been found in H3C Magic B1 up to 100R004. The affected element is the function SetAPWifiorLedInfoById of the file /goform/aspForm. The manipulation of the argument param leads to buffer overflow. It is possible to initiate the attack remotely. The exploit has been disclosed to the public and may be used. The vendor was contacted early about this disclosure but did not respond in any way.",
    "published": "2026-04-19T08:30:14.248Z",
    "modified": "2026-04-19T08:30:14.248Z",
    "type": "cve",
    "title": "H3C Magic B1 aspForm SetAPWifiorLedInfoById buffer overflow",
    "source": "VulDB",
    "references": "https://vuldb.com/vuln/358200\nhttps://vuldb.com/vuln/358200/cti\nhttps://vuldb.com/submit/789531\nhttps://github.com/K4ptor/H3C-routers-vulnerability/",
    "id": "CVE-2026-6563",
    "bulletinFamily": "",
    "cwe": [
        "CWE-120",
        "CWE-119"
    ],
    "cvelist": null,
    "sourceData": "H3C Magic B1 100R004",
    "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": "Magic B1",
    "version": "100R004",
    "vendor": "H3C",
    "ai_description": "Buffer overflow vulnerability in the SetAPWifiorLedInfoById function of the /goform/aspForm file, allowing remote attacks.",
    "ai_severity": "High",
    "ai_vendor": "H3C",
    "ai_product": "Magic B1",
    "ai_version": "100R004",
    "ai_score": 8.7
}