Cisco Nexus 1000v Application Virtual Switch Cisco Discovery Protocol Packet Processing Denial of Service (CVE-2016-1465)

#%NASL_MIN_LEVEL 80900
##
# (C) Tenable, Inc.
##

include('compat.inc');

if (description)
{
  script_id(501376);
  script_version("1.1");
  script_set_attribute(attribute:"plugin_modification_date", value:"2023/07/26");

  script_cve_id("CVE-2016-1465");

  script_name(english:"Cisco Nexus 1000v Application Virtual Switch Cisco Discovery Protocol Packet Processing Denial of Service (CVE-2016-1465)");

  script_set_attribute(attribute:"synopsis", value:
"The remote OT asset is affected by a vulnerability.");
  script_set_attribute(attribute:"description", value:
"Cisco Nexus 1000v Application Virtual Switch (AVS) devices before
5.2(1)SV3(1.5i) allow remote attackers to cause a denial of service
(ESXi hypervisor crash and purple screen) via a crafted Cisco
Discovery Protocol packet that triggers an out-of-bounds memory
access, aka Bug ID CSCuw57985.

This plugin only works with Tenable.ot.
Please visit https://www.tenable.com/products/tenable-ot for more information.");
  # http://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20160727-avs
  script_set_attribute(attribute:"see_also", value:"http://www.nessus.org/u?ff1b1dd6");
  script_set_attribute(attribute:"see_also", value:"http://www.securityfocus.com/bid/92154");
  script_set_attribute(attribute:"see_also", value:"http://www.securitytracker.com/id/1036469");
  script_set_attribute(attribute:"solution", value:
"Refer to the vendor advisory.");
  script_set_cvss_base_vector("CVSS2#AV:A/AC:L/Au:N/C:N/I:N/A:C");
  script_set_cvss_temporal_vector("CVSS2#E:U/RL:OF/RC:C");
  script_set_cvss3_base_vector("CVSS:3.0/AV:A/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H");
  script_set_cvss3_temporal_vector("CVSS:3.0/E:U/RL:O/RC:C");
  script_set_attribute(attribute:"cvss_score_source", value:"CVE-2016-1465");

  script_set_attribute(attribute:"exploitability_ease", value:"No known exploits are available");
  script_cwe_id(399);

  script_set_attribute(attribute:"vuln_publication_date", value:"2016/07/28");
  script_set_attribute(attribute:"patch_publication_date", value:"2016/07/28");
  script_set_attribute(attribute:"plugin_publication_date", value:"2023/07/25");

  script_set_attribute(attribute:"plugin_type", value:"remote");
  script_set_attribute(attribute:"cpe", value:"cpe:/o:cisco:nx-os:4.0%284%29sv1%281%29");
  script_set_attribute(attribute:"cpe", value:"cpe:/o:cisco:nx-os:4.0%284%29sv1%282%29");
  script_set_attribute(attribute:"cpe", value:"cpe:/o:cisco:nx-os:4.0%284%29sv1%283%29");
  script_set_attribute(attribute:"cpe", value:"cpe:/o:cisco:nx-os:4.0%284%29sv1%283a%29");
  script_set_attribute(attribute:"cpe", value:"cpe:/o:cisco:nx-os:4.0%284%29sv1%283b%29");
  script_set_attribute(attribute:"cpe", value:"cpe:/o:cisco:nx-os:4.0%284%29sv1%283c%29");
  script_set_attribute(attribute:"cpe", value:"cpe:/o:cisco:nx-os:4.0%284%29sv1%283d%29");
  script_set_attribute(attribute:"cpe", value:"cpe:/o:cisco:nx-os:4.2%281%29sv1%284%29");
  script_set_attribute(attribute:"cpe", value:"cpe:/o:cisco:nx-os:4.2%281%29sv1%284a%29");
  script_set_attribute(attribute:"cpe", value:"cpe:/o:cisco:nx-os:4.2%281%29sv1%284b%29");
  script_set_attribute(attribute:"cpe", value:"cpe:/o:cisco:nx-os:4.2%281%29sv1%285.1%29");
  script_set_attribute(attribute:"cpe", value:"cpe:/o:cisco:nx-os:4.2%281%29sv1%285.1a%29");
  script_set_attribute(attribute:"cpe", value:"cpe:/o:cisco:nx-os:4.2%281%29sv1%285.2%29");
  script_set_attribute(attribute:"cpe", value:"cpe:/o:cisco:nx-os:4.2%281%29sv1%285.2b%29");
  script_set_attribute(attribute:"cpe", value:"cpe:/o:cisco:nx-os:4.2%281%29sv2%281.1%29");
  script_set_attribute(attribute:"cpe", value:"cpe:/o:cisco:nx-os:4.2%281%29sv2%281.1a%29");
  script_set_attribute(attribute:"cpe", value:"cpe:/o:cisco:nx-os:4.2%281%29sv2%282.1%29");
  script_set_attribute(attribute:"cpe", value:"cpe:/o:cisco:nx-os:4.2%281%29sv2%282.1a%29");
  script_set_attribute(attribute:"cpe", value:"cpe:/o:cisco:nx-os:5.2%281%29sv3%281.1%29");
  script_set_attribute(attribute:"cpe", value:"cpe:/o:cisco:nx-os:5.2%281%29sv3%281.3%29");
  script_set_attribute(attribute:"cpe", value:"cpe:/o:cisco:nx-os:5.2%281%29sv3%281.4%29");
  script_set_attribute(attribute:"generated_plugin", value:"former");
  script_end_attributes();

  script_category(ACT_GATHER_INFO);
  script_family(english:"Tenable.ot");

  script_copyright(english:"This script is Copyright (C) 2023 and is owned by Tenable, Inc. or an Affiliate thereof.");

  script_dependencies("tenable_ot_api_integration.nasl");
  script_require_keys("Tenable.ot/Cisco");

  exit(0);
}


include('tenable_ot_cve_funcs.inc');

get_kb_item_or_exit('Tenable.ot/Cisco');

var asset = tenable_ot::assets::get(vendor:'Cisco');

var vuln_cpes = {
    "cpe:/o:cisco:nx-os:4.0%284%29sv1%281%29" :
        {"versionEndIncluding" : "4.0%284%29sv1%281%29", "versionStartIncluding" : "4.0%284%29sv1%281%29", "family" : "NXOS"},
    "cpe:/o:cisco:nx-os:4.0%284%29sv1%282%29" :
        {"versionEndIncluding" : "4.0%284%29sv1%282%29", "versionStartIncluding" : "4.0%284%29sv1%282%29", "family" : "NXOS"},
    "cpe:/o:cisco:nx-os:4.0%284%29sv1%283%29" :
        {"versionEndIncluding" : "4.0%284%29sv1%283%29", "versionStartIncluding" : "4.0%284%29sv1%283%29", "family" : "NXOS"},
    "cpe:/o:cisco:nx-os:4.0%284%29sv1%283a%29" :
        {"versionEndIncluding" : "4.0%284%29sv1%283a%29", "versionStartIncluding" : "4.0%284%29sv1%283a%29", "family" : "NXOS"},
    "cpe:/o:cisco:nx-os:4.0%284%29sv1%283b%29" :
        {"versionEndIncluding" : "4.0%284%29sv1%283b%29", "versionStartIncluding" : "4.0%284%29sv1%283b%29", "family" : "NXOS"},
    "cpe:/o:cisco:nx-os:4.0%284%29sv1%283c%29" :
        {"versionEndIncluding" : "4.0%284%29sv1%283c%29", "versionStartIncluding" : "4.0%284%29sv1%283c%29", "family" : "NXOS"},
    "cpe:/o:cisco:nx-os:4.0%284%29sv1%283d%29" :
        {"versionEndIncluding" : "4.0%284%29sv1%283d%29", "versionStartIncluding" : "4.0%284%29sv1%283d%29", "family" : "NXOS"},
    "cpe:/o:cisco:nx-os:4.2%281%29sv1%284%29" :
        {"versionEndIncluding" : "4.2%281%29sv1%284%29", "versionStartIncluding" : "4.2%281%29sv1%284%29", "family" : "NXOS"},
    "cpe:/o:cisco:nx-os:4.2%281%29sv1%284a%29" :
        {"versionEndIncluding" : "4.2%281%29sv1%284a%29", "versionStartIncluding" : "4.2%281%29sv1%284a%29", "family" : "NXOS"},
    "cpe:/o:cisco:nx-os:4.2%281%29sv1%284b%29" :
        {"versionEndIncluding" : "4.2%281%29sv1%284b%29", "versionStartIncluding" : "4.2%281%29sv1%284b%29", "family" : "NXOS"},
    "cpe:/o:cisco:nx-os:4.2%281%29sv1%285.1%29" :
        {"versionEndIncluding" : "4.2%281%29sv1%285.1%29", "versionStartIncluding" : "4.2%281%29sv1%285.1%29", "family" : "NXOS"},
    "cpe:/o:cisco:nx-os:4.2%281%29sv1%285.1a%29" :
        {"versionEndIncluding" : "4.2%281%29sv1%285.1a%29", "versionStartIncluding" : "4.2%281%29sv1%285.1a%29", "family" : "NXOS"},
    "cpe:/o:cisco:nx-os:4.2%281%29sv1%285.2%29" :
        {"versionEndIncluding" : "4.2%281%29sv1%285.2%29", "versionStartIncluding" : "4.2%281%29sv1%285.2%29", "family" : "NXOS"},
    "cpe:/o:cisco:nx-os:4.2%281%29sv1%285.2b%29" :
        {"versionEndIncluding" : "4.2%281%29sv1%285.2b%29", "versionStartIncluding" : "4.2%281%29sv1%285.2b%29", "family" : "NXOS"},
    "cpe:/o:cisco:nx-os:4.2%281%29sv2%281.1%29" :
        {"versionEndIncluding" : "4.2%281%29sv2%281.1%29", "versionStartIncluding" : "4.2%281%29sv2%281.1%29", "family" : "NXOS"},
    "cpe:/o:cisco:nx-os:4.2%281%29sv2%281.1a%29" :
        {"versionEndIncluding" : "4.2%281%29sv2%281.1a%29", "versionStartIncluding" : "4.2%281%29sv2%281.1a%29", "family" : "NXOS"},
    "cpe:/o:cisco:nx-os:4.2%281%29sv2%282.1%29" :
        {"versionEndIncluding" : "4.2%281%29sv2%282.1%29", "versionStartIncluding" : "4.2%281%29sv2%282.1%29", "family" : "NXOS"},
    "cpe:/o:cisco:nx-os:4.2%281%29sv2%282.1a%29" :
        {"versionEndIncluding" : "4.2%281%29sv2%282.1a%29", "versionStartIncluding" : "4.2%281%29sv2%282.1a%29", "family" : "NXOS"},
    "cpe:/o:cisco:nx-os:5.2%281%29sv3%281.1%29" :
        {"versionEndIncluding" : "5.2%281%29sv3%281.1%29", "versionStartIncluding" : "5.2%281%29sv3%281.1%29", "family" : "NXOS"},
    "cpe:/o:cisco:nx-os:5.2%281%29sv3%281.3%29" :
        {"versionEndIncluding" : "5.2%281%29sv3%281.3%29", "versionStartIncluding" : "5.2%281%29sv3%281.3%29", "family" : "NXOS"},
    "cpe:/o:cisco:nx-os:5.2%281%29sv3%281.4%29" :
        {"versionEndIncluding" : "5.2%281%29sv3%281.4%29", "versionStartIncluding" : "5.2%281%29sv3%281.4%29", "family" : "NXOS"}
};

tenable_ot::cve::compare_and_report(asset:asset, cpes:vuln_cpes, severity:SECURITY_WARNING);