Cisco NX-OS Border Gateway Protocol Denial of Service (CVE-2016-1454)

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

include('compat.inc');

if (description)
{
  script_id(501311);
  script_version("1.1");
  script_set_attribute(attribute:"plugin_modification_date", value:"2023/07/26");

  script_cve_id("CVE-2016-1454");

  script_name(english:"Cisco NX-OS Border Gateway Protocol Denial of Service (CVE-2016-1454)");

  script_set_attribute(attribute:"synopsis", value:
"The remote OT asset is affected by a vulnerability.");
  script_set_attribute(attribute:"description", value:
"Cisco NX-OS 4.0 through 7.3 and 11.0 through 11.2 on 1000v, 2000,
3000, 3500, 5000, 5500, 5600, 6000, 7000, 7700, and 9000 devices
allows remote attackers to cause a denial of service (device reload)
by leveraging a peer relationship to send a crafted BGP UPDATE
message, aka Bug IDs CSCuq77105 and CSCux11417.

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-20161005-bgp
  script_set_attribute(attribute:"see_also", value:"http://www.nessus.org/u?801b56a8");
  script_set_attribute(attribute:"see_also", value:"http://www.securityfocus.com/bid/93417");
  script_set_attribute(attribute:"see_also", value:"http://www.securitytracker.com/id/1036950");
  script_set_attribute(attribute:"solution", value:
"Refer to the vendor advisory.");
  script_set_cvss_base_vector("CVSS2#AV:N/AC:M/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:N/AC:L/PR:N/UI:R/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-2016-1454");

  script_set_attribute(attribute:"exploitability_ease", value:"No known exploits are available");
  script_cwe_id(20);

  script_set_attribute(attribute:"vuln_publication_date", value:"2016/10/06");
  script_set_attribute(attribute:"patch_publication_date", value:"2016/10/06");
  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:11");
  script_set_attribute(attribute:"cpe", value:"cpe:/o:cisco:nx-os:5");
  script_set_attribute(attribute:"cpe", value:"cpe:/o:cisco:nx-os:6");
  script_set_attribute(attribute:"cpe", value:"cpe:/o:cisco:nx-os:7");
  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:6" :
        {"versionEndExcluding" : "6.0%282%29u6%287%29", "family" : "NXOS"},
    "cpe:/o:cisco:nx-os:7.0%283%29i4%281%29" :
        {"versionEndExcluding" : "7.0%283%29i4%281%29", "versionStartIncluding" : "6.1", "family" : "NXOS"},
    "cpe:/o:cisco:nx-os:7.1%284%29n1%281%29" :
        {"versionEndExcluding" : "7.1%284%29n1%281%29", "family" : "NXOS"},
    "cpe:/o:cisco:nx-os:7.2%282%29n1%281%29" :
        {"versionEndExcluding" : "7.2%282%29n1%281%29", "versionStartIncluding" : "7.2", "family" : "NXOS"},
    "cpe:/o:cisco:nx-os:7.3%280%29n1%281%29" :
        {"versionEndExcluding" : "7.3%280%29n1%281%29", "versionStartIncluding" : "7.3", "family" : "NXOS"},
    "cpe:/o:cisco:nx-os:5.2" :
        {"versionEndExcluding" : "5.2", "family" : "NXOS"},
    "cpe:/o:cisco:nx-os:7.2%282%29d1%281%29" :
        {"versionEndExcluding" : "7.2%282%29d1%281%29", "family" : "NXOS"},
    "cpe:/o:cisco:nx-os:7.3%281%29d1%281%29" :
        {"versionEndExcluding" : "7.3%281%29d1%281%29", "versionStartIncluding" : "7.3", "family" : "NXOS"},
    "cpe:/o:cisco:nx-os:5.2%281%29sv3%281.15%29" :
        {"versionEndExcluding" : "5.2%281%29sv3%281.15%29", "family" : "NXOS"},
    "cpe:/o:cisco:nx-os:11.1%281j%29" :
        {"versionEndExcluding" : "11.1%281j%29", "versionStartIncluding" : "11.0", "family" : "NXOS"},
    "cpe:/o:cisco:nx-os:6.0%282%29a8%281%29" :
        {"versionEndExcluding" : "6.0%282%29a8%281%29", "family" : "NXOS"}
};

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