Cisco Unified IP Phone Software Denial of Service (CVE-2018-0332)

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

include('compat.inc');

if (description)
{
  script_id(502137);
  script_version("1.1");
  script_set_attribute(attribute:"plugin_modification_date", value:"2024/03/18");

  script_cve_id("CVE-2018-0332");

  script_name(english:"Cisco Unified IP Phone Software Denial of Service (CVE-2018-0332)");

  script_set_attribute(attribute:"synopsis", value:
"The remote OT asset is affected by a vulnerability.");
  script_set_attribute(attribute:"description", value:
"A vulnerability in the Session Initiation Protocol (SIP) ingress
packet processing of Cisco Unified IP Phone software could allow an
unauthenticated, remote attacker to cause a denial of service (DoS)
condition. The vulnerability is due to a lack of flow-control
mechanisms in the software. An attacker could exploit this
vulnerability by sending high volumes of SIP INVITE traffic to the
targeted device. Successful exploitation could allow the attacker to
cause a disruption of services on the targeted IP phone. Cisco Bug
IDs: CSCve10064, CSCve14617, CSCve14638, CSCve14683, CSCve20812,
CSCve20926, CSCve20945.

This plugin only works with Tenable.ot.
Please visit https://www.tenable.com/products/tenable-ot for more information.");
  script_set_attribute(attribute:"see_also", value:"http://www.securityfocus.com/bid/104445");
  script_set_attribute(attribute:"see_also", value:"http://www.securitytracker.com/id/1041074");
  # https://sec.cloudapps.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20180606-ip-phone-dos
  script_set_attribute(attribute:"see_also", value:"http://www.nessus.org/u?fb72a510");
  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-2018-0332");

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

  script_set_attribute(attribute:"vuln_publication_date", value:"2018/06/07");
  script_set_attribute(attribute:"patch_publication_date", value:"2018/06/07");
  script_set_attribute(attribute:"plugin_publication_date", value:"2024/03/18");

  script_set_attribute(attribute:"plugin_type", value:"remote");
  script_set_attribute(attribute:"cpe", value:"cpe:/o:cisco:ip_phone_firmware:9.4%282%29sr3.1");
  script_set_attribute(attribute:"cpe", value:"cpe:/o:cisco:ip_phone_firmware:9.4%282%29sr4");
  script_set_attribute(attribute:"cpe", value:"cpe:/o:cisco:unified_ip_phone_firmware:9.9%289.99002.1%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) 2024 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:unified_ip_phone_firmware:9.9%289.99002.1%29" :
        {"versionEndIncluding" : "9.9%289.99002.1%29", "versionStartIncluding" : "9.9%289.99002.1%29", "family" : "CiscoIPPhones"},
    "cpe:/o:cisco:ip_phone_firmware:9.4%282%29sr3.1" :
        {"versionEndIncluding" : "9.4%282%29sr3.1", "versionStartIncluding" : "9.4%282%29sr3.1", "family" : "CiscoIPPhones"},
    "cpe:/o:cisco:ip_phone_firmware:9.4%282%29sr4" :
        {"versionEndIncluding" : "9.4%282%29sr4", "versionStartIncluding" : "9.4%282%29sr4", "family" : "CiscoIPPhones"}
};

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