5 Medium
CVSS2
Attack Vector
NETWORK
Attack Complexity
LOW
Authentication
NONE
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
PARTIAL
AV:N/AC:L/Au:N/C:N/I:N/A:P
0.59 Medium
EPSS
Percentile
97.8%
The version of Active Directory installed on the remote host is is affected by a denial of service vulnerability. A remote, authenticated attacker can exploit this flaw by sending a specially crafted query to the LDAP service that could cause the LDAP service to stop responding.
#
# (C) Tenable Network Security, Inc.
#
include("compat.inc");
if (description)
{
script_id(65879);
script_version("1.13");
script_cvs_date("Date: 2019/11/27");
script_cve_id("CVE-2013-1282");
script_bugtraq_id(58848);
script_xref(name:"MSFT", value:"MS13-032");
script_xref(name:"MSKB", value:"2772930");
script_xref(name:"MSKB", value:"2801109");
script_xref(name:"IAVA", value:"2013-A-0081");
script_name(english:"MS13-032: Vulnerability in Active Directory Could Lead to Denial of Service (2830914)");
script_summary(english:"Checks the file versions of Ntdsa.dll / Ntdsai.dll / Adamdsa.dll.");
script_set_attribute(attribute:"synopsis", value:
"The installed version of Active Directory is affected by a denial of
service vulnerability.");
script_set_attribute(attribute:"description", value:
"The version of Active Directory installed on the remote host is is
affected by a denial of service vulnerability. A remote, authenticated
attacker can exploit this flaw by sending a specially crafted query to
the LDAP service that could cause the LDAP service to stop responding.");
script_set_attribute(attribute:"see_also", value:"https://docs.microsoft.com/en-us/security-updates/SecurityBulletins/2013/ms13-032");
script_set_attribute(attribute:"solution", value:
"Microsoft has released a set of patches for Windows XP, 2003, Vista,
2008, 7, 2008 R2, 8, and 2012.");
script_set_cvss_base_vector("CVSS2#AV:N/AC:L/Au:N/C:N/I:N/A:P");
script_set_cvss_temporal_vector("CVSS2#E:U/RL:OF/RC:C");
script_set_attribute(attribute:"cvss_score_source", value:"CVE-2013-1282");
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:"2013/04/09");
script_set_attribute(attribute:"patch_publication_date", value:"2013/04/09");
script_set_attribute(attribute:"plugin_publication_date", value:"2013/04/10");
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_family(english:"Windows : Microsoft Bulletins");
script_copyright(english:"This script is Copyright (C) 2013-2019 and is owned by Tenable, Inc. or an Affiliate thereof.");
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 = 'MS13-032';
kbs = make_list('2772930', '2801109');
if (get_kb_item("Host/patch_management_checks")) hotfix_check_3rd_party(bulletin:bulletin, kbs:kbs, severity:SECURITY_WARNING);
get_kb_item_or_exit("SMB/Registry/Enumerated");
get_kb_item_or_exit('SMB/WindowsVersion', exit_code:1);
if (hotfix_check_sp_range(xp:'3', win2003:'2', vista:'2', win7:'0,1', win8:'0') <= 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.");
}
# Check the file version.
if (
# Windows 8 / 2012
(
(NTDS_Enabled || LDS_Enabled) &&
(
hotfix_is_vulnerable(os:"6.2", file:"Ntdsai.dll", version:"6.2.9200.20626", min_version:"6.2.9200.20000", dir:"\system32", bulletin:bulletin, kb:"2772930") ||
hotfix_is_vulnerable(os:"6.2", file:"Ntdsai.dll", version:"6.2.9200.16522", min_version:"6.2.9200.16000", dir:"\system32", bulletin:bulletin, kb:"2772930")
)
) ||
# Windows 7 / Server 2008 R2
(
(NTDS_Enabled || LDS_Enabled) &&
(
hotfix_is_vulnerable(os:"6.1", file:"Ntdsai.dll", version:"6.1.7601.22245", min_version:"6.1.7601.21000", dir:"\system32", bulletin:bulletin, kb:"2772930") ||
hotfix_is_vulnerable(os:"6.1", file:"Ntdsai.dll", version:"6.1.7601.18075", min_version:"6.1.7601.17000", dir:"\system32", bulletin:bulletin, kb:"2772930") ||
hotfix_is_vulnerable(os:"6.1", file:"Ntdsai.dll", version:"6.1.7600.21442", min_version:"6.1.7600.20000", dir:"\system32", bulletin:bulletin, kb:"2772930") ||
hotfix_is_vulnerable(os:"6.1", file:"Ntdsai.dll", version:"6.1.7600.17232", min_version:"6.1.7600.16000", dir:"\system32", bulletin:bulletin, kb:"2772930")
)
) ||
# Vista / Windows Server 2008
(
(NTDS_Enabled || LDS_Enabled) &&
(
hotfix_is_vulnerable(os:"6.0", sp:2, file:"Ntdsai.dll", version:"6.0.6002.23036", min_version:"6.0.6002.22000", dir:"\system32", bulletin:bulletin, kb:"2772930") ||
hotfix_is_vulnerable(os:"6.0", sp:2, file:"Ntdsai.dll", version:"6.0.6002.18781", min_version:"6.0.6002.18000", dir:"\system32", bulletin:bulletin, kb:"2772930")
)
) ||
# XP 64-bit / Windows 2003
(NTDS_Enabled && hotfix_is_vulnerable(os:"5.2", sp:2, file:"ntdsa.dll", version:"5.2.3790.5130", dir:"\system32", bulletin:bulletin, kb:"2772930")) ||
(ADAM_Enabled && hotfix_is_vulnerable(os:"5.2", sp:2, file:"adamdsa.dll", version:"1.1.3790.5131", dir:"\ADAM", bulletin:bulletin, kb:"2801109")) ||
# Windows XP
(ADAM_Enabled && hotfix_is_vulnerable(os:"5.1", sp:3, file:"adamdsa.dll", version:"1.1.3790.5131", dir:"\ADAM", bulletin:bulletin, kb:"2801109"))
)
{
set_kb_item(name:"SMB/Missing/"+bulletin, value:TRUE);
hotfix_security_warning();
hotfix_check_fversion_end();
exit(0);
}
else
{
hotfix_check_fversion_end();
audit(AUDIT_HOST_NOT, 'affected');
}