Cisco Webex Player Memory Corruption Vulnerability Vulnerability (cisco-sa-webex-player-kxtkFbnR)

#%NASL_MIN_LEVEL 70300
##
# (C) Tenable Network Security, Inc.
##

include('deprecated_nasl_level.inc');

include('compat.inc');

if (description)
{
  script_id(150506);
  script_version("1.5");
  script_set_attribute(attribute:"plugin_modification_date", value:"2021/10/25");

  script_cve_id("CVE-2021-1527");
  script_xref(name:"CISCO-BUG-ID", value:"CSCvx58427");
  script_xref(name:"CISCO-SA", value:"cisco-sa-webex-player-kxtkFbnR");
  script_xref(name:"IAVA", value:"2021-A-0282");

  script_name(english:"Cisco Webex Player Memory Corruption Vulnerability Vulnerability (cisco-sa-webex-player-kxtkFbnR)");

  script_set_attribute(attribute:"synopsis", value:
"The remote device is missing a vendor-supplied security patch (cisco-sa-webex-player-kxtkFbnR)");
  script_set_attribute(attribute:"description", value:
"The version of Cisco Webex Network Recording Player and Cisco Webex Player installed on the remote host is affected by 
a remote code execution vulnerability due to insufficient validation of certain elements within a Webex recording that 
is stored in either the Advanced Recording Format (ARF) or the Webex Recording Format (WRF). An unauthenticated remote 
attacker could exploit this, by sending a malicious ARF or WRF file to a user through a link or email attachment and 
persuading the user to open the file on the local system to execute arbitrary code with the same privileges of the 
targeted user. Please see the included Cisco BIDs and Cisco Security Advisory for more information.

Note that Nessus has not tested for this issue but has instead relied only on the application's self-reported version   
number.");
  # https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-webex-player-kxtkFbnR
  script_set_attribute(attribute:"see_also", value:"http://www.nessus.org/u?1124d7d5");
  script_set_attribute(attribute:"see_also", value:"https://bst.cloudapps.cisco.com/bugsearch/bug/CSCvx58427");
  script_set_attribute(attribute:"solution", value:
"Upgrade to the relevant fixed version referenced in Cisco bug ID CSCvx58427");
  script_set_attribute(attribute:"agent", value:"windows");
  script_set_cvss_base_vector("CVSS2#AV:N/AC:M/Au:N/C:P/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:L/AC:L/PR:N/UI:R/S:U/C:L/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-2021-1527");

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

  script_set_attribute(attribute:"vuln_publication_date", value:"2021/06/02");
  script_set_attribute(attribute:"patch_publication_date", value:"2021/06/02");
  script_set_attribute(attribute:"plugin_publication_date", value:"2021/06/10");

  script_set_attribute(attribute:"plugin_type", value:"local");
  script_set_attribute(attribute:"cpe", value:"cpe:/a:cisco:webex_advanced_recording_format_player");
  script_set_attribute(attribute:"stig_severity", value:"I");
  script_end_attributes();

  script_category(ACT_GATHER_INFO);
  script_family(english:"Misc.");

  script_copyright(english:"This script is Copyright (C) 2021 and is owned by Tenable, Inc. or an Affiliate thereof.");

  script_dependencies("webex_player_installed.nasl");
  script_require_keys("installed_sw/WebEx ARF/WRF Player");
  script_require_ports(139, 445);

  exit(0);
}

include('vcf.inc');

var app = 'WebEx ARF/WRF Player';
var app_info = vcf::get_app_info(app:app, win_local:TRUE);

var constraints = [
     {'fixed_version' : '41.5' }
];

vcf::check_version_and_report(app_info:app_info, constraints:constraints, severity:SECURITY_WARNING);