Stack-based buffer overflow vulnerability in Circutor SGE-PLC1000/SGE-PLC50_CVE-2025-11782

{
    "lastseen": "",
    "description": "Stack-based buffer overflow vulnerability in Circutor SGE-PLC1000/SGE-PLC50 v9.0.2. The 'ShowDownload()' function uses \"sprintf()\" to format a string that includes the user-controlled input of 'GetParameter(meter)' in the fixed-size buffer 'acStack_4c' (64 bytes) without checking the length. An attacker can provide an excessively long value for the 'meter' parameter that exceeds the 64-byte buffer size.",
    "published": "2025-12-02T13:00:48.947Z",
    "modified": "2025-12-02T13:00:48.947Z",
    "type": "cve",
    "title": "Stack-based buffer overflow vulnerability in Circutor SGE-PLC1000/SGE-PLC50",
    "source": "INCIBE",
    "references": "https://www.incibe.es/en/incibe-cert/notices/aviso-sci/multiple-vulnerabilities-circutor-products-0",
    "id": "CVE-2025-11782",
    "bulletinFamily": "",
    "cwe": [
        "CWE-121"
    ],
    "cvelist": null,
    "sourceData": "SGE-PLC1000 SGE-PLC50 Circutor 9.0.2",
    "sourceHref": "",
    "cvss": {
        "score": 8.5,
        "severity": "HIGH",
        "vector": "CVSS:4.0/AV:A/AC:L/AT:N/PR:L/UI:N/VC:H/VI:L/VA:H/SC:H/SI:L/SA:H",
        "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": "SGE-PLC1000 SGE-PLC50",
    "version": "9.0.2",
    "vendor": "Circutor",
    "ai_description": "Stack-based buffer overflow in Circutor SGE-PLC1000/SGE-PLC50 v9.0.2 due to insufficient input validation in the 'ShowDownload()' function",
    "ai_severity": "High",
    "ai_vendor": "Circutor",
    "ai_product": "SGE-PLC1000 SGE-PLC50",
    "ai_version": "9.0.2",
    "ai_score": 8.5
}