Carlson Software VASCO-B GNSS Receiver Missing Authentication for Critical Function_CVE-2026-3893

{
    "lastseen": "",
    "description": "The Carlson VASCO-B GNSS Receiver lacks an authentication mechanism, \nallowing an attacker with network access to directly access and modify \nits configuration and operational functions without needing credentials.",
    "published": "2026-04-28T17:34:56.130Z",
    "modified": "2026-04-28T17:34:56.130Z",
    "type": "cve",
    "title": "Carlson Software VASCO-B GNSS Receiver Missing Authentication for Critical Function",
    "source": "icscert",
    "references": "https://www.carlsonsw.com/support-and-training/\nhttps://www.cve.org/CVERecord?id=CVE-2026-3893\nhttps://github.com/cisagov/CSAF/blob/develop/csaf_files/OT/white/2026/icsa-26-113-02.json",
    "id": "CVE-2026-3893",
    "bulletinFamily": "",
    "cwe": [
        "CWE-306"
    ],
    "cvelist": null,
    "sourceData": "Carlson Software VASCO-B GNSS Receiver 0",
    "sourceHref": "",
    "cvss": {
        "score": 9.4,
        "severity": "CRITICAL",
        "vector": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:H/A:H",
        "version": "3.1"
    },
    "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": "VASCO-B GNSS Receiver",
    "version": "0",
    "vendor": "Carlson Software",
    "ai_description": "Missing authentication mechanism in VASCO-B GNSS Receiver allows unauthorized access and modification of configuration and operational functions",
    "ai_severity": "Critical",
    "ai_vendor": "Carlson Software",
    "ai_product": "VASCO-B GNSS Receiver",
    "ai_version": "0",
    "ai_score": 9.4
}