{
    "id": "CVE-2001-0041",
    "published": "2001-02-16 05:00:00",
    "last_modified": "2026-06-16 21:53:32",
    "cvss_score": "7.8",
    "cvss_severity": "HIGH",
    "cvss_version": "2.0",
    "cvss_vector": "AV:N/AC:L/Au:N/C:N/I:N/A:C",
    "cwe": "CWE-399",
    "description": "Memory leak in Cisco Catalyst 4000, 5000, and 6000 series switches allows remote attackers to cause a denial of service via a series of failed telnet authentication attempts.",
    "epss_score": "0.12137",
    "epss_percentile": "0.96039",
    "kev": 0,
    "kev_due": null,
    "has_exploit": 1,
    "updated_at": "2026-10-02 18:17:03",
    "priority": {
        "rank": 2,
        "label": "Patch early",
        "why": "A public exploit exists."
    },
    "products": [
        {
            "vendor": "cisco",
            "product": "catos"
        }
    ],
    "kev_detail": null,
    "exploits": [
        {
            "source": "exploit-db",
            "ref_id": "20473",
            "title": "Cisco Catalyst 4000 4.x/5.x / Catalyst 5000 4.5/5.x / Catalyst 6000 5.x - Memory Leak Denial of Service",
            "date": "2000-12-06",
            "url": "https://www.exploit-db.com/exploits/20473"
        }
    ],
    "refs_list": [
        "http://www.cisco.com/warp/public/707/catalyst-memleak-pub.shtml",
        "http://www.osvdb.org/801",
        "http://www.securityfocus.com/bid/2072",
        "https://exchange.xforce.ibmcloud.com/vulnerabilities/5656",
        "http://www.cisco.com/warp/public/707/catalyst-memleak-pub.shtml",
        "http://www.osvdb.org/801",
        "http://www.securityfocus.com/bid/2072",
        "https://exchange.xforce.ibmcloud.com/vulnerabilities/5656"
    ]
}