Vulnerabilities > CVE-2019-15967 - Unspecified vulnerability in Cisco Roomos and Telepresence Collaboration Endpoint

#
# (C) Tenable Network Security, Inc.
#

include('compat.inc');

if (description)
{
  script_id(131075);
  script_version("1.4");
  script_cvs_date("Date: 2020/02/06");

  script_cve_id("CVE-2019-15967");
  script_xref(name:"CISCO-BUG-ID", value:"CSCvq29891");
  script_xref(name:"CISCO-SA", value:"cisco-sa-20191106-telece-ros-eve");

  script_name(english:"Cisco TelePresence Collaboration Endpoint < 9.8.1 Audio Eavesdropping Vulnerability");
  script_summary(english:"Checks the version of Cisco TelePresence Software");

  script_set_attribute(attribute:"synopsis", value:
"The remote device is missing a vendor-supplied security patch");
  script_set_attribute(attribute:"description", value:
"According to its self-reported version, the Cisco TelePresence Collaboration Endpoint (CE) software is a version prior
to 9.8.1. It is, therefore, affected by a vulnerability in the CLI which could allow an authenticated, local attacker
to enable audio recording without notifying users.");
  # https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20191106-telece-ros-eve
  script_set_attribute(attribute:"see_also", value:"http://www.nessus.org/u?b1ad98cc");
  script_set_attribute(attribute:"see_also", value:"https://bst.cloudapps.cisco.com/bugsearch/bug/CSCvq29891");
  script_set_attribute(attribute:"solution", value:
"Upgrade to Cisco TelePresence Collaboration Endpoint software version 9.8.1 or later.");
  script_set_cvss_base_vector("CVSS2#AV:L/AC:L/Au:N/C:P/I:N/A:N");
  script_set_cvss_temporal_vector("CVSS2#E:U/RL:OF/RC:C");
  script_set_cvss3_base_vector("CVSS:3.0/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:N/A:N");
  script_set_cvss3_temporal_vector("CVSS:3.0/E:U/RL:O/RC:C");
  script_set_attribute(attribute:"cvss_score_source", value:"CVE-2019-15967");

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

  script_set_attribute(attribute:"vuln_publication_date", value:"2019/11/06");
  script_set_attribute(attribute:"patch_publication_date", value:"2019/11/06");
  script_set_attribute(attribute:"plugin_publication_date", value:"2019/11/15");

  script_set_attribute(attribute:"plugin_type", value:"local");
  script_set_attribute(attribute:"cpe", value:"cpe:/o:cisco:telepresence_ce");
  script_end_attributes();

  script_category(ACT_GATHER_INFO);
  script_family(english:"CISCO");

  script_copyright(english:"This script is Copyright (C) 2019-2020 and is owned by Tenable, Inc. or an Affiliate thereof.");

  script_dependencies("cisco_telepresence_mcu_detect.nasl");
  script_require_keys("Cisco/TelePresence_MCU/Device", "Cisco/TelePresence_MCU/Version");

  exit(0);
}

include("audit.inc");
include("global_settings.inc");
include("misc_func.inc");

app_name = 'Cisco TelePresence TC/CE software';
version = get_kb_item_or_exit('Cisco/TelePresence_MCU/Version');

short_version = pregmatch(pattern: "^(TC|ce)(\d+(?:\.\d+){0,2})", string:version);
if (isnull(short_version))
  audit(AUDIT_NOT_DETECT, app_name);
else
{
  short_type = short_version[1];
  short_num = short_version[2];
}

if (short_type == 'ce')
  fix = '9.8.1';
else
  audit(AUDIT_INST_VER_NOT_VULN, app_name, version);

if (ver_compare(ver:short_num, fix:fix, strict:FALSE) < 0)
{
  report = '\n  Installed version : ' + version +
           '\n  Fixed version     : ce' + fix +
           '\n  Cisco Bug ID      : CSCvq29891' +
           '\n';

  security_report_v4(port:0, severity:SECURITY_NOTE, extra:report);
}
else audit(AUDIT_INST_VER_NOT_VULN, app_name, version);