| code | #
# (C) Tenable Network Security, Inc.
#
include('compat.inc');
if (description)
{
script_id(56174);
script_version("1.15");
script_cvs_date("Date: 2018/11/15 20:50:31");
script_cve_id("CVE-2011-1991");
script_bugtraq_id(47741);
script_xref(name:"IAVA", value:"2012-A-0002");
script_xref(name:"MSFT", value:"MS11-071");
script_xref(name:"MSKB", value:"2570947");
script_name(english:"MS11-071: Vulnerability in Windows Components Could Allow Remote Code Execution (2570947)");
script_summary(english:"Checks for MS11-073");
script_set_attribute(attribute:"synopsis", value:"The remote Windows host is affected by a code execution vulnerability.");
script_set_attribute(attribute:"description", value:
"The remote Windows host is affected by a code execution vulnerability.
By tricking a user into opening a legitimate rich text file (.rtf),
text file (.txt), or Word document (.doc) that is in the same
directory as a specially crafted library file, a remote,
unauthenticated user could execute arbitrary code on the host subject
to the privileges of the user running the affected component.");
script_set_attribute(attribute:"see_also", value:"https://docs.microsoft.com/en-us/security-updates/SecurityBulletins/2011/ms11-071");
script_set_attribute(attribute:"solution", value:
"Microsoft has released a set of patches for Windows XP, 2003, Vista,
2008, 7, and 2008 R2.");
script_set_cvss_base_vector("CVSS2#AV:N/AC:M/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:"2011/05/06");
script_set_attribute(attribute:"patch_publication_date", value:"2011/09/13");
script_set_attribute(attribute:"plugin_publication_date", value:"2011/09/14");
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:"II");
script_end_attributes();
script_category(ACT_GATHER_INFO);
script_family(english:"Windows : Microsoft Bulletins");
script_copyright(english:"This script is Copyright (C) 2011-2018 Tenable Network Security, Inc.");
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 = 'MS11-071';
kb = '2570947';
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');
winver = get_kb_item_or_exit('SMB/WindowsVersion');
if (hotfix_check_sp_range(xp:'3', win2003:'2', vista:'2', win7:'0,1') <= 0) audit(AUDIT_OS_SP_NOT_VULN);
if (hotfix_check_server_core() == 1) audit(AUDIT_WIN_SERVER_CORE);
if (winver == '5.1' || winver == '5.2')
{
# Connect to the appropriate share.
port = kb_smb_transport();
login = kb_smb_login();
pass = kb_smb_password();
domain = kb_smb_domain();
if(! smb_session_init()) audit(AUDIT_FN_FAIL, "smb_session_init");
hcf_init = TRUE;
# Connect to the remote registry.
rc = NetUseAdd(login:login, password:pass, domain:domain, share:"IPC$");
if (rc != 1)
{
NetUseDel();
audit(AUDIT_SHARE_FAIL, "IPC$");
}
hklm = RegConnectRegistry(hkey:HKEY_LOCAL_MACHINE);
if (isnull(hklm))
{
NetUseDel();
audit(AUDIT_REG_FAIL);
}
if (winver == '5.1')
{
regkeys = make_array(
'SOFTWARE\\Classes\\CLSID\\{88E729D6-BDC1-11D1-BD2A-00C04FB9603F}\\InProcServer32', '%systemroot%\\system32\\fde.dll',
'SOFTWARE\\Classes\\CLSID\\{5A8371A3-0C6D-487B-B3C8-46D785C4C940}\\InProcServer32', '%systemroot%\\system32\\eapahost.dll'
);
}
else
{
regkeys = make_array(
'SOFTWARE\\Classes\\CLSID\\{1B53F360-9A1B-1069-930C-00AA0030EBC8}\\InProcServer32', '%systemroot%\\system32\\hypertrm.dll',
'SOFTWARE\\Classes\\CLSID\\{88895560-9AA2-1069-930E-00AA0030EBC8}\\InProcServer32', '%systemroot%\\system32\\hticons.dll'
);
}
vuln = FALSE;
foreach key (keys(regkeys))
{
key_h = RegOpenKey(handle:hklm, key:key, mode:MAXIMUM_ALLOWED);
if (!isnull(key_h))
{
item = RegQueryValue(handle:key_h);
if (!isnull(item))
{
if (item[1] != regkeys[key])
{
RegCloseKey(handle:key_h);
vuln = TRUE;
break;
}
}
else
{
RegCloseKey(handle:key_h);
RegCloseKey(handle:hklm);
NetUseDel();
exit(1, 'Failed to open the registry key '+key+'\n');
}
RegCloseKey(handle:key_h);
}
else
{
RegCloseKey(handle:hklm);
NetUseDel();
exit(1, 'Failed to open the registry handle '+key+'\n');
}
}
RegCloseKey(handle:hklm);
NetUseDel();
if (vuln)
{
set_kb_item(name:'SMB/Missing/'+bulletin, value:TRUE);
hotfix_add_report(bulletin:bulletin, kb:kb);
hotfix_security_hole();
exit(0);
}
else audit(AUDIT_HOST_NOT, 'affected');
}
if (!is_accessible_share()) exit(1, 'is_accessible_share() failed.');
if (
# Windows 7 / Server 2008 R2
hotfix_is_vulnerable(os:"6.1", sp:1, file:"Imjpapi.dll", version:"10.1.7601.21779", min_version:"10.1.7601.20000", dir:"\system32\IME\IMEJP10", bulletin:bulletin, kb:kb) ||
hotfix_is_vulnerable(os:"6.1", sp:1, file:"Imjpapi.dll", version:"10.1.7601.17658", min_version:"10.1.7600.0", dir:"\system32\IME\IMEJP10", bulletin:bulletin, kb:kb) ||
hotfix_is_vulnerable(os:"6.1", sp:0, file:"Imjpapi.dll", version:"10.1.7600.21016", min_version:"10.1.7600.20000", dir:"\system32\IME\IMEJP10", bulletin:bulletin, kb:kb) ||
hotfix_is_vulnerable(os:"6.1", sp:0, file:"Imjpapi.dll", version:"10.1.7600.16856", min_version:"10.1.7600.0", dir:"\system32\IME\IMEJP10", bulletin:bulletin, kb:kb) ||
# Vista / Windows Server 2008
hotfix_is_vulnerable(os:"6.0", sp:2, file:"Imjpapi.dll", version:"10.0.6002.22684", min_version:"10.0.6002.20000", dir:"\system32\IME\IMEJP10", bulletin:bulletin, kb:kb) ||
hotfix_is_vulnerable(os:"6.0", sp:2, file:"Imjpapi.dll", version:"10.0.6002.18495", min_version:"10.0.6002.0", dir:"\system32\IME\IMEJP10", 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');
}
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