{
    "id": "CVE-2011-2543",
    "published": "2011-09-23 10:55:02",
    "last_modified": "2026-06-16 23:31:34",
    "cvss_score": "9.0",
    "cvss_severity": "HIGH",
    "cvss_version": "2.0",
    "cvss_vector": "AV:N/AC:L/Au:S/C:C/I:C/A:C",
    "cwe": "CWE-119",
    "description": "Buffer overflow in the cuil component in Cisco Telepresence System Integrator C Series 4.x before TC4.2.0 allows remote authenticated users to cause a denial of service (endpoint reboot or process crash) or possibly execute arbitrary code via a long location parameter to the getxml program, aka Bug ID CSCtq46496.",
    "epss_score": "0.11503",
    "epss_percentile": "0.95907",
    "kev": 0,
    "kev_due": null,
    "has_exploit": 1,
    "updated_at": "2026-10-03 18:17:10",
    "priority": {
        "rank": 2,
        "label": "Patch early",
        "why": "A public exploit exists."
    },
    "products": [
        {
            "vendor": "cisco",
            "product": "telepresence_c_series_software"
        },
        {
            "vendor": "cisco",
            "product": "telepresence_codec_c40"
        },
        {
            "vendor": "cisco",
            "product": "telepresence_codec_c60"
        },
        {
            "vendor": "cisco",
            "product": "telepresence_codec_c90"
        }
    ],
    "kev_detail": null,
    "exploits": [
        {
            "source": "exploit-db",
            "ref_id": "17871",
            "title": "Cisco TelePresence SOS-11-010 - Multiple Vulnerabilities",
            "date": "2011-09-19",
            "url": "https://www.exploit-db.com/exploits/17871"
        }
    ],
    "refs_list": [
        "http://secunia.com/advisories/46057",
        "http://secunia.com/advisories/46109",
        "http://securityreason.com/securityalert/8393",
        "http://securitytracker.com/id?1026072",
        "http://www.exploit-db.com/exploits/17871",
        "http://www.securityfocus.com/archive/1/519698/100/0/threaded",
        "http://www.securityfocus.com/bid/49670",
        "https://exchange.xforce.ibmcloud.com/vulnerabilities/69907",
        "http://secunia.com/advisories/46057",
        "http://secunia.com/advisories/46109",
        "http://securityreason.com/securityalert/8393",
        "http://securitytracker.com/id?1026072",
        "http://www.exploit-db.com/exploits/17871",
        "http://www.securityfocus.com/archive/1/519698/100/0/threaded",
        "http://www.securityfocus.com/bid/49670",
        "https://exchange.xforce.ibmcloud.com/vulnerabilities/69907"
    ]
}