Vulnerabilities > CVE-2014-3793 - Unspecified vulnerability in VMWare products

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

include("compat.inc");

if (description)
{
  script_id(74263);
  script_version("1.7");
  script_cvs_date("Date: 2019/11/26");

  script_cve_id("CVE-2014-3793");
  script_bugtraq_id(67737);
  script_xref(name:"VMSA", value:"2014-0005");

  script_name(english:"VMware Fusion 6.x < 6.0.3 Windows 8.1 Guest Privilege Escalation (VMSA-2014-0005)");
  script_summary(english:"Checks Fusion version");

  script_set_attribute(attribute:"synopsis", value:
"The remote host has a virtualization application that is affected by a
privilege escalation vulnerability.");
  script_set_attribute(attribute:"description", value:
"The version of VMware Fusion installed on the remote Mac OS X host is
version 6.x prior to 6.0.3. It is, therefore, reportedly affected by a
privilege escalation vulnerability.

A kernel NULL dereference flaw exists in VMware tools on Windows 8.1
guest hosts. An attacker could escalate his privileges on the guest
host.

Note that successful exploitation of the vulnerability does not allow
privilege escalation from the guest host to the host system.");
  # https://www.vmware.com/support/fusion6/doc/fusion-603-release-notes.html
  script_set_attribute(attribute:"see_also", value:"http://www.nessus.org/u?bd08e50e");
  script_set_attribute(attribute:"solution", value:
"Upgrade to VMware Fusion 6.0.3 or later.");
  script_set_cvss_base_vector("CVSS2#AV:A/AC:L/Au:N/C:P/I:P/A:P");
  script_set_cvss_temporal_vector("CVSS2#E:U/RL:OF/RC:C");
  script_set_attribute(attribute:"cvss_score_source", value:"CVE-2014-3793");

  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:"2014/05/29");
  script_set_attribute(attribute:"patch_publication_date", value:"2014/04/17");
  script_set_attribute(attribute:"plugin_publication_date", value:"2014/06/02");

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

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

  script_copyright(english:"This script is Copyright (C) 2014-2019 and is owned by Tenable, Inc. or an Affiliate thereof.");

  script_dependencies("macosx_fusion_detect.nasl");
  script_require_keys("Host/local_checks_enabled", "MacOSX/Fusion/Version");

  exit(0);
}

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

get_kb_item_or_exit("Host/local_checks_enabled");

os = get_kb_item("Host/MacOSX/Version");
if (!os) audit(AUDIT_OS_NOT, "Mac OS X");

version = get_kb_item_or_exit("MacOSX/Fusion/Version");
path = get_kb_item_or_exit("MacOSX/Fusion/Path");

fixed_version = '6.0.3';
if (
  version =~ "^6\." &&
  ver_compare(ver:version, fix:fixed_version, strict:FALSE) == -1
)
{
  if (report_verbosity > 0)
  {
    report =
      '\n  Path              : ' + path +
      '\n  Installed version : ' + version +
      '\n  Fixed version     : ' + fixed_version + '\n';
    security_warning(port:0, extra:report);
  }
  else security_warning(0);
  exit(0);
}
else audit(AUDIT_INST_PATH_NOT_VULN, "VMware Fusion", version, path);

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

include("compat.inc");

if (description)
{
  script_id(74266);
  script_version("1.6");
  script_cvs_date("Date: 2019/11/26");

  script_cve_id("CVE-2014-3793");
  script_bugtraq_id(67737);
  script_xref(name:"VMSA", value:"2014-0005");

  script_name(english:"VMware Workstation 10.x < 10.0.2 Windows 8.1 Guest Privilege Escalation (VMSA-2014-0005) (Linux)");
  script_summary(english:"Checks VMware Workstation version");

  script_set_attribute(attribute:"synopsis", value:
"The remote host has a virtualization application that is affected by a
privilege escalation vulnerability.");
  script_set_attribute(attribute:"description", value:
"The version of VMware Workstation installed on the remote host is
version 10.x prior to 10.0.2. It is, therefore, reportedly affected by
a privilege escalation vulnerability.

A kernel NULL dereference flaw exists in VMware tools on Windows 8.1
guest hosts. An attacker could escalate his privileges on the guest
host.

Note that successful exploitation of the vulnerability does not allow
privilege escalation from the guest host to the host system.");
  # https://www.vmware.com/support/ws10/doc/workstation-1002-release-notes.html
  script_set_attribute(attribute:"see_also", value:"http://www.nessus.org/u?2a48b929");
  script_set_attribute(attribute:"solution", value:
"Upgrade to VMware Workstation 10.0.2 or later.");
  script_set_cvss_base_vector("CVSS2#AV:A/AC:L/Au:N/C:P/I:P/A:P");
  script_set_cvss_temporal_vector("CVSS2#E:U/RL:OF/RC:C");
  script_set_attribute(attribute:"cvss_score_source", value:"CVE-2014-3793");

  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:"2014/05/29");
  script_set_attribute(attribute:"patch_publication_date", value:"2014/04/17");
  script_set_attribute(attribute:"plugin_publication_date", value:"2014/06/02");

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

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

  script_copyright(english:"This script is Copyright (C) 2014-2019 and is owned by Tenable, Inc. or an Affiliate thereof.");

  script_dependencies("vmware_workstation_linux_installed.nbin");
  script_require_keys("Host/VMware Workstation/Version");
  script_exclude_keys("SMB/Registry/Enumerated");

  exit(0);
}

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

if (get_kb_item("SMB/Registry/Enumerated")) audit(AUDIT_OS_NOT, "Linux", "Windows");

version = get_kb_item_or_exit("Host/VMware Workstation/Version");
fixed = '10.0.2';

# 10.x < 10.0.2
if (
  ver_compare(ver:version, fix:'10.0.0', strict:FALSE) >= 0 &&
  ver_compare(ver:version, fix:fixed, strict:FALSE) == -1
)
{
  if (report_verbosity > 0)
  {
    report +=
      '\n  Installed version : ' + version +
      '\n  Fixed version     : ' + fixed +
      '\n';
    security_warning(port:0, extra:report);
  }
  else security_warning(0);
}
else audit(AUDIT_INST_VER_NOT_VULN, "VMware Workstation", version);

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

include("compat.inc");

if (description)
{
  script_id(87677);
  script_version("1.4");
  script_cvs_date("Date: 2018/08/06 14:03:16");

  script_cve_id("CVE-2014-3793");
  script_bugtraq_id(67737);
  script_xref(name:"VMSA", value:"2014-0005");

  script_name(english:"VMware ESXi Tools Guest OS Privilege Escalation (VMSA-2014-0005)");
  script_summary(english:"Checks the version and build numbers of the remote host.");

  script_set_attribute(attribute:"synopsis", value:
"The remote VMware ESXi host is missing a security-related patch.");
  script_set_attribute(attribute:"description", value:
"The remote VMware ESXi host is affected by a privilege escalation
vulnerability due to a NULL pointer dereference flaw in VMware Tools
running on Microsoft Windows 8.1. An attacker on an adjacent network
can exploit this issue to gain elevated privileges within the guest
operating system or else cause the guest operating system to crash.");
  script_set_attribute(attribute:"see_also", value:"https://www.vmware.com/security/advisories/VMSA-2014-0005");
  script_set_attribute(attribute:"see_also", value:"http://lists.vmware.com/pipermail/security-announce/2014/000247.html");
  script_set_attribute(attribute:"solution", value:
"Apply the appropriate patch according to the vendor advisory that
pertains to ESXi version 5.0 / 5.1 / 5.5.");
  script_set_cvss_base_vector("CVSS2#AV:A/AC:L/Au:N/C:P/I:P/A:P");
  script_set_cvss_temporal_vector("CVSS2#E:U/RL:OF/RC:C");
  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:"2014/05/29");
  script_set_attribute(attribute:"patch_publication_date", value:"2014/05/29");
  script_set_attribute(attribute:"plugin_publication_date", value:"2015/12/30");

  script_set_attribute(attribute:"plugin_type", value:"remote");
  script_set_attribute(attribute:"cpe", value:"cpe:/o:vmware:esxi:5.0");
  script_set_attribute(attribute:"cpe", value:"cpe:/o:vmware:esxi:5.1");
  script_set_attribute(attribute:"cpe", value:"cpe:/o:vmware:esxi:5.5");
  script_end_attributes();

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

  script_copyright(english:"This script is Copyright (C) 2015-2018 Tenable Network Security, Inc.");

  script_dependencies("vmware_vsphere_detect.nbin");
  script_require_keys("Host/VMware/version", "Host/VMware/release");
  script_require_ports("Host/VMware/vsphere");

  exit(0);
}

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

ver = get_kb_item_or_exit("Host/VMware/version");
rel = get_kb_item_or_exit("Host/VMware/release");
port = get_kb_item_or_exit("Host/VMware/vsphere");

if ("ESXi" >!< rel)
  audit(AUDIT_OS_NOT, "VMware ESXi");

esx = "ESXi";

extract = eregmatch(pattern:"^ESXi (\d\.\d).*$", string:ver);
if (isnull(extract))
  audit(AUDIT_UNKNOWN_APP_VER, "VMware ESXi");
else
  ver = extract[1];

fixes = make_array(
          "5.0", "1749766",
          "5.1", "1743201",
          "5.5", "1623387"
        );

# security-only fixes
full_fixes = make_array(
               "5.0", "1851670",
               "5.1", "1743533"
             );

fix = FALSE;
fix = fixes[ver];
full_fix = FALSE;
full_fix = full_fixes[ver];

# get the build before checking the fix for the most complete audit trail
extract = eregmatch(pattern:'^VMware ESXi.* build-([0-9]+)$', string:rel);
if (isnull(extract))
  audit(AUDIT_UNKNOWN_BUILD, "VMware ESXi", ver);

build = int(extract[1]);

# if there is no fix in the array, fix is FALSE
if(!fix)
  audit(AUDIT_INST_VER_NOT_VULN, "VMware ESXi", ver, build);

if (build < fix)
{
  # if there is a security fix, check for it now
  if (full_fix)
    fix = fix + " / " + full_fix;

  if (report_verbosity > 0)
  {
    report = '\n  Version         : ESXi '  + ver +
             '\n  Installed build : ' + build +
             '\n  Fixed build     : ' + fix +
             '\n';
    security_warning(port:port, extra:report);
  }
  else
    security_warning(port:port);

  exit(0);
}
else
  audit(AUDIT_INST_VER_NOT_VULN, "VMware ESXi", ver, build);