Cisco NX-OS FCIP Remote Denial of Service (CVE-2012-1340)

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

include('compat.inc');

if (description)
{
  script_id(501360);
  script_version("1.2");
  script_set_attribute(attribute:"plugin_modification_date", value:"2023/12/25");

  script_cve_id("CVE-2012-1340");

  script_name(english:"Cisco NX-OS FCIP Remote Denial of Service (CVE-2012-1340)");

  script_set_attribute(attribute:"synopsis", value:
"The remote OT asset is affected by a vulnerability.");
  script_set_attribute(attribute:"description", value:
"The Fibre Channel over IP (FCIP) implementation in Cisco MDS NX-OS 4.2
and 5.2 on MDS 9000 series switches allows remote attackers to cause a
denial of service (module reload) via a crafted FCIP header, aka Bug
ID CSCtn93151.

This plugin only works with Tenable.ot.
Please visit https://www.tenable.com/products/tenable-ot for more information.");
  # http://www.cisco.com/en/US/docs/switches/datacenter/mds9000/sw/5_2/release/notes/nx-os/mds_nxos_rel_notes_522.html
  script_set_attribute(attribute:"see_also", value:"http://www.nessus.org/u?aef2319d");
  script_set_attribute(attribute:"see_also", value:"http://www.securitytracker.com/id?1027348");
  script_set_attribute(attribute:"solution", value:
"Refer to the vendor advisory.");
  script_set_cvss_base_vector("CVSS2#AV:N/AC:L/Au:N/C:N/I:N/A:P");
  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: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-2012-1340");

  script_set_attribute(attribute:"exploitability_ease", value:"No known exploits are available");
  script_set_attribute(attribute:"exploit_available", value:"false");
  script_cwe_id(119);

  script_set_attribute(attribute:"vuln_publication_date", value:"2012/08/06");
  script_set_attribute(attribute:"patch_publication_date", value:"2012/08/06");
  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:mds_9000_nx-os:4.2");
  script_set_attribute(attribute:"cpe", value:"cpe:/o:cisco:mds_9000_nx-os:5.2");
  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:mds_9000_nx-os:4.2" :
        {"versionEndIncluding" : "4.2", "versionStartIncluding" : "4.2", "family" : "NXOS"},
    "cpe:/o:cisco:mds_9000_nx-os:5.2" :
        {"versionEndIncluding" : "5.2", "versionStartIncluding" : "5.2", "family" : "NXOS"}
};

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