VMware Fusion 11.0.x < 11.5.3 'setuid' Privilege Escalation (VMSA-2020-0005)

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

include('compat.inc');

if (description)
{
  script_id(134974);
  script_version("1.8");
  script_set_attribute(attribute:"plugin_modification_date", value:"2023/05/04");

  script_cve_id("CVE-2020-3950");
  script_xref(name:"VMSA", value:"2020-0005");
  script_xref(name:"IAVA", value:"2020-A-0119");
  script_xref(name:"CISA-KNOWN-EXPLOITED", value:"2022/05/03");

  script_name(english:"VMware Fusion 11.0.x < 11.5.3 'setuid' Privilege Escalation (VMSA-2020-0005)");

  script_set_attribute(attribute:"synopsis", value:
"A virtualization application installed on the remote macOS or Mac OS X host is affected by a privilege escalation vulnerability");
  script_set_attribute(attribute:"description", value:
"The version of VMware Fusion installed on the remote macOS or Mac OS X host is 11.0.x prior to 11.5.3. It is, therefore,
affected by a flaw related to improper use of setuid binaries that allows privilege escalation.  Note that Nessus has not tested for these issues but has instead relied only on
the application's self-reported version number.");
  script_set_attribute(attribute:"see_also", value:"https://www.vmware.com/security/advisories/VMSA-2020-0005.html");
  script_set_attribute(attribute:"solution", value:
"Update to VMware Fusion version 11.5.3, or later.");
  script_set_cvss_base_vector("CVSS2#AV:L/AC:L/Au:N/C:C/I:C/A:C");
  script_set_cvss_temporal_vector("CVSS2#E:F/RL:OF/RC:C");
  script_set_cvss3_base_vector("CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H");
  script_set_cvss3_temporal_vector("CVSS:3.0/E:F/RL:O/RC:C");
  script_set_attribute(attribute:"cvss_score_source", value:"CVE-2020-3950");

  script_set_attribute(attribute:"exploitability_ease", value:"Exploits are available");
  script_set_attribute(attribute:"exploit_available", value:"true");
  script_set_attribute(attribute:"metasploit_name", value:'VMware Fusion USB Arbitrator Setuid Privilege Escalation');
  script_set_attribute(attribute:"exploit_framework_metasploit", value:"true");

  script_set_attribute(attribute:"vuln_publication_date", value:"2020/03/17");
  script_set_attribute(attribute:"patch_publication_date", value:"2020/03/17");
  script_set_attribute(attribute:"plugin_publication_date", value:"2020/03/27");

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

  script_category(ACT_GATHER_INFO);
  script_family(english:"MacOS X Local Security Checks");

  script_copyright(english:"This script is Copyright (C) 2020-2023 and is owned by Tenable, Inc. or an Affiliate thereof.");

  script_dependencies("macosx_fusion_detect.nasl");
  script_require_keys("Host/local_checks_enabled", "installed_sw/VMware Fusion");

  exit(0);
}

include('vcf.inc');


app_info = vcf::get_app_info(app:'VMware Fusion');

constraints = [
  { 'min_version' : '11.0', 'fixed_version' : '11.5.3' }
];

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