Totolink LR350 cstecgi.cgi setWiFiEasyCfg buffer overflow_CVE-2026-1157

{
    "lastseen": "",
    "description": "A vulnerability was identified in Totolink LR350 9.3.5u.6369_B20220309. This affects the function setWiFiEasyCfg of the file /cgi-bin/cstecgi.cgi. Such manipulation of the argument ssid leads to buffer overflow. It is possible to launch the attack remotely. The exploit is publicly available and might be used.",
    "published": "2026-01-19T14:02:10.111Z",
    "modified": "2026-01-19T14:02:10.111Z",
    "type": "cve",
    "title": "Totolink LR350 cstecgi.cgi setWiFiEasyCfg buffer overflow",
    "source": "VulDB",
    "references": "https://vuldb.com/?id.341751\nhttps://vuldb.com/?ctiid.341751\nhttps://vuldb.com/?submit.735726\nhttps://lavender-bicycle-a5a.notion.site/TOTOLINK-LR350-setWiFiEasyCfg-2e453a41781f80b7b53cef33c6a782aa?source=copy_link\nhttps://www.totolink.net/",
    "id": "CVE-2026-1157",
    "bulletinFamily": "",
    "cwe": [
        "CWE-120",
        "CWE-119"
    ],
    "cvelist": null,
    "sourceData": "Totolink LR350 9.3.5u.6369_B20220309",
    "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": "LR350",
    "version": "9.3.5u.6369_B20220309",
    "vendor": "Totolink",
    "ai_description": "Buffer overflow vulnerability in Totolink LR350 via the setWiFiEasyCfg function in the cstecgi.cgi file, allowing remote attacks.",
    "ai_severity": "High",
    "ai_vendor": "Totolink",
    "ai_product": "LR350",
    "ai_version": "9.3.5u.6369_B20220309",
    "ai_score": 8.7
}