Vulnerabilities > CVE-2013-1406 - Improper Input Validation vulnerability in VMWare products

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

include("compat.inc");

if (description)
{
  script_id(89662);
  script_version("1.4");
  script_cvs_date("Date: 2018/11/15 20:50:24");

  script_cve_id("CVE-2013-1406");
  script_bugtraq_id(57867);
  script_xref(name:"VMSA", value:"2013-0002");

  script_name(english:"VMware ESX / ESXi VMCI Privilege Escalation (VMSA-2013-0002) (remote check)");
  script_summary(english:"Checks the version and build numbers of the remote host.");

  script_set_attribute(attribute:"synopsis", value:
"The remote VMware ESX / ESXi host is missing a security-related patch.");
  script_set_attribute(attribute:"description", value:
"The remote VMware ESX / ESXi host is missing a security-related patch.
It is, therefore, affected by a privilege escalation vulnerability in
the Virtual Machine Communication Interface (VMCI) due to improper
handling of control code in vmci.sys. A local attacker can exploit
this to change memory allocation, resulting in an escalation of
privileges on Windows-based guest operating systems.

Note that systems with VMCI disabled are still affected by the
vulnerability.");
  script_set_attribute(attribute:"see_also", value:"https://www.vmware.com/security/advisories/VMSA-2013-0002.html");
  script_set_attribute(attribute:"solution", value:
"Apply the appropriate patch according to the vendor advisory that
pertains to ESX version 4.0 / 4.1 or ESXi version 4.0 / 4.1.");
  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_attribute(attribute:"exploitability_ease", value:"Exploits are available");
  script_set_attribute(attribute:"exploit_available", value:"true");
  script_set_attribute(attribute:"exploit_framework_core", value:"true");

  script_set_attribute(attribute:"vuln_publication_date", value:"2013/02/07");
  script_set_attribute(attribute:"patch_publication_date", value:"2013/02/07");
  script_set_attribute(attribute:"plugin_publication_date", value:"2016/03/04");

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

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

  script_copyright(english:"This script is Copyright (C) 2016-2018 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");
esx   = '';
build = 0;
fix   = FALSE;

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

extract = eregmatch(pattern:"^(ESXi?) (\d\.\d).*$", string:ver);
if (empty_or_null(extract))
  audit(AUDIT_UNKNOWN_APP_VER, "VMware ESX/ESXi");

esx = extract[1];
ver = extract[2];

extract = eregmatch(pattern:'^VMware ESXi?.* build-([0-9]+)$', string:rel);
if (isnull(extract))
  audit(AUDIT_UNKNOWN_BUILD, "VMware " + esx, ver);

build = int(extract[1]);

fixes = make_array(
    "4.0", 989856,
    "4.1", 874690
);

fix = fixes[ver];

if (!fix)
  audit(AUDIT_INST_VER_NOT_VULN, esx, ver, build);

if (build < fix)
{
  report = '\n  Version         : ' + esx + " " + ver +
           '\n  Installed build : ' + build +
           '\n  Fixed build     : ' + fix +
           '\n';
  security_report_v4(port:port, severity:SECURITY_HOLE, extra:report);
  exit(0);
}
else
  audit(AUDIT_INST_VER_NOT_VULN, "VMware " + esx, ver, build);

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

include("compat.inc");

if (description)
{
  script_id(70888);
  script_version("1.11");
  script_cvs_date("Date: 2019/09/24 15:02:54");

  script_cve_id("CVE-2011-3048", "CVE-2013-1406", "CVE-2013-1659");
  script_bugtraq_id(52830, 57867, 58115);
  script_xref(name:"VMSA", value:"2013-0002");
  script_xref(name:"VMSA", value:"2013-0003");

  script_name(english:"ESXi 5.1 < Build 911593 Multiple Vulnerabilities (remote check)");
  script_summary(english:"Checks ESXi version and build number.");

  script_set_attribute(attribute:"synopsis", value:
"The remote VMware ESXi 5.1 host is affected by multiple security
vulnerabilities.");
  script_set_attribute(attribute:"description", value:
"The remote VMware ESXi 5.1 host is affected by the following security
vulnerabilities :

  - An input validation error exists in the function
    'png_set_text_2' in the libpng library that could
    allow memory corruption and arbitrary code execution.
    (CVE-2011-3048)

  - A privilege escalation vulnerability exists in the
    Virtual Machine Communication Interface (VMCI). A local
    attacker can exploit this, via control code, to change
    allocated memory, resulting in the escalation of
    privileges. (CVE-2013-1406)

  - An error exists related to Network File Copy (NFC)
    handling that could allow denial of service attacks or
    arbitrary code execution. (CVE-2013-1659)");
  # https://kb.vmware.com/selfservice/microsites/search.do?cmd=displayKC&externalId=2035775
  script_set_attribute(attribute:"see_also", value:"http://www.nessus.org/u?7be12280");
  script_set_attribute(attribute:"see_also", value:"http://www.vmware.com/security/advisories/VMSA-2013-0002.html");
  script_set_attribute(attribute:"see_also", value:"https://www.vmware.com/security/advisories/VMSA-2013-0003.html");
  script_set_attribute(attribute:"solution", value:"Apply ESXi510-201212001-SG.");
  script_set_cvss_base_vector("CVSS2#AV:N/AC:H/Au:N/C:C/I:C/A:C");
  script_set_cvss_temporal_vector("CVSS2#E:F/RL:OF/RC:C");
  script_set_attribute(attribute:"exploitability_ease", value:"Exploits are available");
  script_set_attribute(attribute:"exploit_available", value:"true");
  script_set_attribute(attribute:"exploit_framework_core", value:"true");

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

  script_set_attribute(attribute:"vuln_publication_date", value:"2012/03/29");
  script_set_attribute(attribute:"patch_publication_date", value:"2012/12/20");
  script_set_attribute(attribute:"plugin_publication_date", value:"2013/11/13");
  script_end_attributes();

  script_category(ACT_GATHER_INFO);
  script_copyright(english:"This script is (C) 2013-2019 Tenable Network Security, Inc.");
  script_family(english:"Misc.");

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

  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");

if ("ESXi" >!< rel) audit(AUDIT_OS_NOT, "ESXi");
if ("VMware ESXi 5.1" >!< rel) audit(AUDIT_OS_NOT, "ESXi 5.1");

match = eregmatch(pattern:'^VMware ESXi.*build-([0-9]+)$', string:rel);
if (isnull(match)) exit(1, 'Failed to extract the ESXi build number.');

build = int(match[1]);
fixed_build = 911593;

if (build < fixed_build)
{
  if (report_verbosity > 0)
  {
    report = '\n  ESXi version    : ' + ver +
             '\n  Installed build : ' + build +
             '\n  Fixed build     : ' + fixed_build +
             '\n';
    security_hole(port:0, extra:report);
  }
  else security_hole(0);
}
else exit(0, "The host has "+ver+" build "+build+" and thus is not affected.");