Micca KE700 Brute-force vulnerability due to low entropy_CVE-2026-2541

{
    "lastseen": "",
    "description": "The Micca KE700 system relies on a 6-bit portion of an identifier for authentication within rolling codes, providing only 64 possible combinations. This low entropy allows an attacker to perform a brute-force attack against one component of the rolling code. Successful exploitation simplify an attacker to predict the next valid rolling code, granting unauthorized access to the vehicle.",
    "published": "2026-02-15T11:07:40.539Z",
    "modified": "2026-02-15T11:07:40.539Z",
    "type": "cve",
    "title": "Micca KE700 Brute-force vulnerability due to low entropy",
    "source": "ASRG",
    "references": "https://asrg.io/security-advisories/cve-2026-2541/",
    "id": "CVE-2026-2541",
    "bulletinFamily": "",
    "cwe": [
        "CWE-331"
    ],
    "cvelist": null,
    "sourceData": "Micca Auto Electronics Co., Ltd. Car Alarm System KE700 KE700",
    "sourceHref": "",
    "cvss": {
        "score": 6.4,
        "severity": "MEDIUM",
        "vector": "CVSS:4.0/AV:A/AC:L/AT:N/PR:N/UI:N/VC:L/VI:L/VA:N/SC:L/SI:L/SA:H/V:D/RE: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": "Car Alarm System KE700",
    "version": "KE700",
    "vendor": "Micca Auto Electronics Co., Ltd.",
    "ai_description": "",
    "ai_severity": "",
    "ai_vendor": "",
    "ai_product": "",
    "ai_version": "",
    "ai_score": 0
}