MS08-007: Vulnerability in WebDAV Mini-Redirector Could Allow Remote Code Execution (946026)

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

include("compat.inc");

if (description)
{
 script_id(31041);
 script_version("1.29");
 script_set_attribute(attribute:"plugin_modification_date", value:"2020/08/05");

  script_cve_id("CVE-2008-0080");
 script_bugtraq_id(27670);
 script_xref(name:"MSFT", value:"MS08-007");
 script_xref(name:"MSKB", value:"946026");
 script_xref(name:"IAVA", value:"2008-A-0005-S");

 script_name(english:"MS08-007: Vulnerability in WebDAV Mini-Redirector Could Allow Remote Code Execution (946026)");
 script_summary(english:"Determines if hotfix 946026 has been installed");

 script_set_attribute(attribute:"synopsis", value:"It is possible to execute arbitrary code on the remote host.");
 script_set_attribute(attribute:"description", value:
"The remote host is running a version of Windows that is vulnerable to a
flaw that could allow an attacker to execute arbitrary code on the
remote host.

Specifically, the remote version of Windows is vulnerable to a flaw in
the WebDav Mini-Redirector handler.  By sending a specially malformed
message, an attacker may be able to take the complete control of the
remote system.");
  # https://docs.microsoft.com/en-us/security-updates/SecurityBulletins/2008/ms08-007
  script_set_attribute(attribute:"see_also", value:"https://www.nessus.org/u?32f8e065");
 script_set_attribute(attribute:"solution", value:
"Microsoft has released a set of patches for Windows XP, 2003 and
Vista.");
 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:U/RL:OF/RC:C");
  script_set_attribute(attribute:"cvss_score_source", value:"CVE-2008-0080");
 script_set_attribute(attribute:"exploitability_ease", value:"No known exploits are available");
 script_set_attribute(attribute:"exploit_available", value:"false");
 script_cwe_id(119);

 script_set_attribute(attribute:"vuln_publication_date", value:"2008/02/12");
 script_set_attribute(attribute:"patch_publication_date", value:"2008/02/12");
 script_set_attribute(attribute:"plugin_publication_date", value:"2008/02/12");

 script_set_attribute(attribute:"plugin_type", value:"local");
 script_set_attribute(attribute:"cpe", value:"cpe:/o:microsoft:windows");
 script_set_attribute(attribute:"stig_severity", value:"I");
 script_end_attributes();

 script_category(ACT_GATHER_INFO);

  script_copyright(english:"This script is Copyright (C) 2008-2020 and is owned by Tenable, Inc. or an Affiliate thereof.");
 script_family(english:"Windows : Microsoft Bulletins");

 script_dependencies("smb_hotfixes.nasl", "ms_bulletin_checks_possible.nasl");
 script_require_keys("SMB/MS_Bulletin_Checks/Possible");
 script_require_ports(139, 445, 'Host/patch_management_checks');
 exit(0);
}


include("audit.inc");
include("smb_func.inc");
include("smb_hotfixes.inc");
include("smb_hotfixes_fcheck.inc");
include("misc_func.inc");

get_kb_item_or_exit("SMB/MS_Bulletin_Checks/Possible");

bulletin = 'MS08-007';
kb = '946026';

kbs = make_list(kb);
if (get_kb_item("Host/patch_management_checks")) hotfix_check_3rd_party(bulletin:bulletin, kbs:kbs, severity:SECURITY_HOLE);

get_kb_item_or_exit("SMB/Registry/Enumerated");
get_kb_item_or_exit("SMB/WindowsVersion", exit_code:1);

if (hotfix_check_sp_range(xp:'2', win2003:'1,2', vista:'0') <= 0) audit(AUDIT_OS_SP_NOT_VULN);

rootfile = hotfix_get_systemroot();
if (!rootfile) exit(1, "Failed to get the system root.");

share = hotfix_path2share(path:rootfile);
if (!is_accessible_share(share:share)) audit(AUDIT_SHARE_FAIL, share);

if (
  hotfix_is_vulnerable(os:"6.0", sp:0, file:"mrxdav.sys", version:"6.0.6000.20751", min_version:"6.0.6000.20000", dir:"\system32\drivers", bulletin:bulletin, kb:kb) ||
  hotfix_is_vulnerable(os:"6.0", sp:0, file:"mrxdav.sys", version:"6.0.6000.16626", dir:"\system32\drivers", bulletin:bulletin, kb:kb) ||

  hotfix_is_vulnerable(os:"5.2", sp:2, arch:"x86", file:"mrxdav.sys", version:"5.2.3790.4206", dir:"\system32\drivers", bulletin:bulletin, kb:kb) ||
  hotfix_is_vulnerable(os:"5.2", sp:1, arch:"x86", file:"mrxdav.sys", version:"5.2.3790.3060", dir:"\system32\drivers", bulletin:bulletin, kb:kb) ||
  hotfix_is_vulnerable(os:"5.2", sp:1, arch:"x64", file:"mrxdav.sys", version:"5.2.3790.3075", dir:"\system32\drivers", bulletin:bulletin, kb:kb) ||
  hotfix_is_vulnerable(os:"5.2", sp:2, arch:"x64", file:"mrxdav.sys", version:"5.2.3790.4221", dir:"\system32\drivers", bulletin:bulletin, kb:kb) ||

  hotfix_is_vulnerable(os:"5.1", sp:2, file:"mrxdav.sys", version:"5.1.2600.3276", dir:"\system32\drivers", bulletin:bulletin, kb:kb)
)
{
  set_kb_item(name:"SMB/Missing/"+bulletin, value:TRUE);
  hotfix_security_hole();
  hotfix_check_fversion_end();
  exit(0);
}
else
{
  hotfix_check_fversion_end();
  audit(AUDIT_HOST_NOT, 'affected');
}