Adobe Reader < 10.1.9 / 11.0.6 Multiple Vulnerabilities (APSB14-01)

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

include('deprecated_nasl_level.inc');
include('compat.inc');

if (description)
{
  script_id(71947);
  script_version("1.10");
  script_set_attribute(attribute:"plugin_modification_date", value:"2022/03/08");

  script_cve_id("CVE-2014-0493", "CVE-2014-0495", "CVE-2014-0496");
  script_bugtraq_id(64802, 64803, 64804);
  script_xref(name:"CISA-KNOWN-EXPLOITED", value:"2022/03/24");

  script_name(english:"Adobe Reader < 10.1.9 / 11.0.6 Multiple Vulnerabilities (APSB14-01)");

  script_set_attribute(attribute:"synopsis", value:
"The version of Adobe Reader on the remote Windows host is affected by
multiple vulnerabilities.");
  script_set_attribute(attribute:"description", value:
"The version of Adobe Reader installed on the remote host is a version
prior to 10.1.9 / 11.0.6.  It is, therefore, affected by multiple
vulnerabilities :

  - Memory corruption vulnerabilities exist that could lead
    to code execution. (CVE-2014-0493, CVE-2014-0495)

  - A use-after-free vulnerability exists that could lead to
    code execution. (CVE-2014-0496)");
  script_set_attribute(attribute:"see_also", value:"https://helpx.adobe.com/security/products/acrobat/apsb14-01.html");
  script_set_attribute(attribute:"solution", value:
"Upgrade to Adobe Reader 10.1.9 / 11.0.6 or later.");
  script_set_cvss_base_vector("CVSS2#AV:N/AC:L/Au:N/C:C/I:C/A:C");
  script_set_cvss_temporal_vector("CVSS2#E:H/RL:OF/RC:C");
  script_set_attribute(attribute:"cvss_score_source", value:"CVE-2014-0496");

  script_set_attribute(attribute:"exploitability_ease", value:"Exploits are available");
  script_set_attribute(attribute:"exploit_available", value:"true");
  script_set_attribute(attribute:"exploited_by_malware", value:"true");

  script_set_attribute(attribute:"vuln_publication_date", value:"2014/01/14");
  script_set_attribute(attribute:"patch_publication_date", value:"2014/01/14");
  script_set_attribute(attribute:"plugin_publication_date", value:"2014/01/14");

  script_set_attribute(attribute:"plugin_type", value:"local");
  script_set_attribute(attribute:"cpe", value:"cpe:/a:adobe:acrobat_reader");
  script_end_attributes();

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

  script_copyright(english:"This script is Copyright (C) 2014-2022 and is owned by Tenable, Inc. or an Affiliate thereof.");

  script_dependencies("adobe_reader_installed.nasl");
  script_require_keys("SMB/Acroread/Version");

  exit(0);
}

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

info =  '';
info2 = '';
vuln = 0;
vers = get_kb_list('SMB/Acroread/Version');
if (isnull(vers)) audit(AUDIT_KB_MISSING, "SMB/Acroread/Version");

foreach version (vers)
{
  ver = split(version, sep:'.', keep:FALSE);
  for (i=0; i<max_index(ver); i++)
    ver[i] = int(ver[i]);

  path = get_kb_item('SMB/Acroread/'+version+'/Path');
  if (isnull(path)) path = 'n/a';

  verui = get_kb_item('SMB/Acroread/'+version+'/Version_UI');
  if (isnull(verui)) verui = version;

  if (
    (ver[0] == 10 && ver[1] < 1) ||
    (ver[0] == 10 && ver[1] == 1 && ver[2] < 9) ||
    (ver[0] == 11 && ver[1] == 0 && ver[2] < 6)
  )
  {
    vuln++;
    info += '\n  Path              : '+path+
            '\n  Installed version : '+verui+
            '\n  Fixed version     : 11.0.6 / 10.1.9\n';
  }
  else
    info2 += " and " + verui;
}

if (info)
{
  port = get_kb_item("SMB/transport");
  if (!port) port = 445;

  if (report_verbosity > 0)
  {
    if (vuln > 1) s = "s of Adobe Reader are";
    else s = " of Adobe Reader is";

    report =
      '\n' + 'The following vulnerable instance'+s+' installed on the'+
      '\n' + 'remote host :\n'+
      info;
    security_hole(port:port, extra:report);
  }
  else security_hole(port);

  exit(0);
}

if (info2)
{
  info2 -= " and ";
  if (" and " >< info2) be = "are";
  else be = "is";

  exit(0, "The host is not affected since Adobe Reader "+info2+" "+be+" installed.");
}
else exit(1, "Unexpected error - 'info2' is empty.");