{
    "id": "CVE-2009-0849",
    "published": "2009-03-09 17:30:00",
    "last_modified": "2026-06-16 23:05:57",
    "cvss_score": "7.5",
    "cvss_severity": "HIGH",
    "cvss_version": "2.0",
    "cvss_vector": "AV:N/AC:L/Au:N/C:P/I:P/A:P",
    "cwe": "CWE-119",
    "description": "Stack-based buffer overflow in the DtbClsLogin function in NovaStor NovaNET 12 allows remote attackers to (1) execute arbitrary code on Linux platforms via a long username field during backup domain authentication, related to libnnlindtb.so; or (2) cause a denial of service (daemon crash) on Windows platforms via a long username field during backup domain authentication, related to nnwindtb.dll.  NOTE: some of these details are obtained from third party information.",
    "epss_score": "0.16546",
    "epss_percentile": "0.96913",
    "kev": 0,
    "kev_due": null,
    "has_exploit": 1,
    "updated_at": "2026-09-30 18:17:08",
    "priority": {
        "rank": 2,
        "label": "Patch early",
        "why": "A public exploit exists."
    },
    "products": [
        {
            "vendor": "linux",
            "product": "linux_kernel"
        },
        {
            "vendor": "microsoft",
            "product": "windows"
        },
        {
            "vendor": "novastor",
            "product": "novanet"
        }
    ],
    "kev_detail": null,
    "exploits": [
        {
            "source": "exploit-db",
            "ref_id": "32832",
            "title": "NovaStor NovaNET 12 - 'DtbClsLogin()' Remote Stack Buffer Overflow",
            "date": "2009-03-02",
            "url": "https://www.exploit-db.com/exploits/32832"
        }
    ],
    "refs_list": [
        "http://osvdb.org/52301",
        "http://osvdb.org/52302",
        "http://secunia.com/advisories/34024",
        "http://www.insight-tech.org/index.php?p=NovaNET-12-Remote-Buffer-Oveflow",
        "http://www.securityfocus.com/bid/33954",
        "https://exchange.xforce.ibmcloud.com/vulnerabilities/49074",
        "http://osvdb.org/52301",
        "http://osvdb.org/52302",
        "http://secunia.com/advisories/34024",
        "http://www.insight-tech.org/index.php?p=NovaNET-12-Remote-Buffer-Oveflow",
        "http://www.securityfocus.com/bid/33954",
        "https://exchange.xforce.ibmcloud.com/vulnerabilities/49074"
    ]
}