10 High
CVSS2
Attack Vector
NETWORK
Attack Complexity
LOW
Authentication
NONE
Confidentiality Impact
COMPLETE
Integrity Impact
COMPLETE
Availability Impact
COMPLETE
AV:N/AC:L/Au:N/C:C/I:C/A:C
0.819 High
EPSS
Percentile
98.4%
The remote version of Active Directory contains a flaw in the LDAP request handler code that allows an attacker to execute code on the remote host.
On Windows 2000 an anonymous attacker can exploit this flaw by sending a specially crafted LDAP packet. On Windows 2003 valid credentials are needed to exploit it.
Additionally, the Active Directory is affected by a remote denial of service vulnerability.
#
# Tenable Network Security, Inc.
#
include("compat.inc");
if (description)
{
script_id(25690);
script_version("1.34");
script_cvs_date("Date: 2018/11/15 20:50:30");
script_cve_id("CVE-2007-3028", "CVE-2007-0040");
script_bugtraq_id(24796, 24800);
script_xref(name:"MSFT", value:"MS07-039");
script_xref(name:"MSKB", value:"926122");
script_xref(name:"CERT", value:"348953");
script_xref(name:"CERT", value:"487905");
script_name(english:"MS07-039: Microsoft Windows Active Directory LDAP Service Remote Code Execution (926122)");
script_summary(english:"Determines the presence of update 926122.");
script_set_attribute(attribute:"synopsis", value:"It is possible to execute code on the remote host.");
script_set_attribute(attribute:"description", value:
"The remote version of Active Directory contains a flaw in the LDAP
request handler code that allows an attacker to execute code on the
remote host.
On Windows 2000 an anonymous attacker can exploit this flaw by sending
a specially crafted LDAP packet. On Windows 2003 valid credentials are
needed to exploit it.
Additionally, the Active Directory is affected by a remote denial of
service vulnerability.");
script_set_attribute(attribute:"see_also", value:"https://docs.microsoft.com/en-us/security-updates/SecurityBulletins/2007/ms07-039");
script_set_attribute(attribute:"solution", value:"Microsoft has released a set of patches for Windows 2000 and 2003.");
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: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:"2007/07/10");
script_set_attribute(attribute:"patch_publication_date", value:"2007/07/10");
script_set_attribute(attribute:"plugin_publication_date", value:"2007/07/10");
script_set_attribute(attribute:"plugin_type", value:"local");
script_set_attribute(attribute:"cpe", value:"cpe:/o:microsoft:windows");
script_end_attributes();
script_category(ACT_GATHER_INFO);
script_copyright(english:"This script is Copyright (C) 2007-2018 Tenable Network Security, Inc.");
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("smb_reg_query.inc");
include("misc_func.inc");
get_kb_item_or_exit('SMB/MS_Bulletin_Checks/Possible');
bulletin = 'MS07-039';
kb = '926122';
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(win2k:'4,5', win2003:'1,2') <= 0) audit(AUDIT_OS_SP_NOT_VULN);
share = hotfix_get_systemdrive(exit_on_fail:TRUE, as_share:TRUE);
if (!is_accessible_share(share:share)) audit(AUDIT_SHARE_FAIL, share);
registry_init();
hklm = registry_hive_connect(hive:HKEY_LOCAL_MACHINE, exit_on_fail:TRUE);
# Determine if Active Directory is enabled.
ADAM_Enabled = FALSE;
LDS_Enabled = FALSE;
NTDS_Enabled = FALSE;
# NTDS check
ntds_value = get_registry_value(
handle:hklm, item:"SYSTEM\CurrentControlSet\Services\NTDS\Parameters\DSA Database file");
if (!isnull(ntds_value))
NTDS_Enabled = TRUE;
# LDS check
lds_value = get_registry_value(
handle:hklm, item:"SYSTEM\CurrentControlSet\Services\DirectoryServices\Performance\InstallType");
if (!isnull(lds_value))
LDS_Enabled = TRUE;
# ADAM check
adam_value = get_registry_value(
handle:hklm, item:"SYSTEM\CurrentControlSet\Services\ADAM\Performance\Library");
if (!isnull(adam_value))
ADAM_Enabled = TRUE;
RegCloseKey(handle:hklm);
close_registry(close:FALSE);
if (!NTDS_Enabled && !LDS_Enabled && !ADAM_Enabled)
{
hotfix_check_fversion_end();
exit(0, "The host is not affected since none of the affected Active Directory products are installed.");
}
if (
hotfix_is_vulnerable(os:"5.2", sp:1, file:"ntdsa.dll", version:"5.2.3790.2926", dir:"\system32", bulletin:bulletin, kb:kb) ||
hotfix_is_vulnerable(os:"5.2", sp:2, file:"ntdsa.dll", version:"5.2.3790.4070", dir:"\system32", bulletin:bulletin, kb:kb) ||
hotfix_is_vulnerable(os:"5.0", file:"ntdsa.dll", version:"5.0.2195.7135", dir:"\system32", 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');
}