9 High
CVSS2
Attack Vector
NETWORK
Attack Complexity
LOW
Authentication
SINGLE
Confidentiality Impact
COMPLETE
Integrity Impact
COMPLETE
Availability Impact
COMPLETE
AV:N/AC:L/Au:S/C:C/I:C/A:C
8.8 High
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
LOW
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
0.048 Low
EPSS
Percentile
92.7%
The remote Windows host is affected by a remote code execution vulnerability in the Microsoft RPC Network Data Representation (NDR) Engine due to improper handling of memory. An authenticated, remote attacker can exploit this vulnerability, via malformed RPC requests, to execute arbitrary code.
#
# (C) Tenable Network Security, Inc.
#
include("compat.inc");
if (description)
{
script_id(91011);
script_version("1.11");
script_cvs_date("Date: 2019/11/20");
script_cve_id("CVE-2016-0178");
script_bugtraq_id(90032);
script_xref(name:"MSFT", value:"MS16-061");
script_xref(name:"MSKB", value:"3153171");
script_xref(name:"MSKB", value:"3153704");
script_xref(name:"MSKB", value:"3156387");
script_xref(name:"MSKB", value:"3156421");
script_xref(name:"IAVA", value:"2016-A-0130");
script_name(english:"MS16-061: Security Update for Microsoft RPC (3155520)");
script_summary(english:"Checks the version of rpcrt4.dll.");
script_set_attribute(attribute:"synopsis", value:
"The remote Windows host is affected by a remote code execution
vulnerability.");
script_set_attribute(attribute:"description", value:
"The remote Windows host is affected by a remote code execution
vulnerability in the Microsoft RPC Network Data Representation (NDR)
Engine due to improper handling of memory. An authenticated, remote
attacker can exploit this vulnerability, via malformed RPC requests,
to execute arbitrary code.");
script_set_attribute(attribute:"see_also", value:"https://docs.microsoft.com/en-us/security-updates/SecurityBulletins/2016/ms16-061");
script_set_attribute(attribute:"solution", value:
"Microsoft has released a set of patches for Windows Vista, 2008, 7,
2008 R2, 2012, 8.1, RT 8.1, 2012 R2, and 10.");
script_set_cvss_base_vector("CVSS2#AV:N/AC:L/Au:S/C:C/I:C/A:C");
script_set_cvss_temporal_vector("CVSS2#E:U/RL:OF/RC:C");
script_set_cvss3_base_vector("CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H");
script_set_cvss3_temporal_vector("CVSS:3.0/E:U/RL:O/RC:C");
script_set_attribute(attribute:"cvss_score_source", value:"CVE-2016-0178");
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:"2016/05/10");
script_set_attribute(attribute:"patch_publication_date", value:"2016/05/10");
script_set_attribute(attribute:"plugin_publication_date", value:"2016/05/10");
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) 2016-2019 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_hotfixes_fcheck.inc");
include("smb_hotfixes.inc");
include("smb_func.inc");
include("misc_func.inc");
get_kb_item_or_exit("SMB/MS_Bulletin_Checks/Possible");
bulletin = 'MS16-061';
kbs = make_list("3153171","3153704","3156387","3156421");
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(vista:'2', win7:'1', win8:'0', win81:'0',win10:'0') <= 0)
audit(AUDIT_OS_SP_NOT_VULN);
# EOL Operating Systems
productname = get_kb_item_or_exit("SMB/ProductName", exit_code:1);
if ("Windows 8" >< productname && "8.1" >!< productname)
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);
if (
# Windows 10
hotfix_is_vulnerable(os:"10", sp:0, file:"Rpcrt4.dll", version:"10.0.10240.16841", min_version:"10.0.10240.16000", dir:"\system32", bulletin:bulletin, kb:"3156387") ||
hotfix_is_vulnerable(os:"10", sp:0, file:"Rpcrt4.dll", version:"10.0.10586.306", min_version:"10.0.10586.0", dir:"\system32", bulletin:bulletin, kb:"3156421") ||
# Windows 8.1 / 2012 R2
hotfix_is_vulnerable(os:"6.3", file:"Rpcrt4.dll", version:"6.3.9600.18292", min_version:"6.3.9600.16000", dir:"\system32", bulletin:bulletin, kb:'3153704') ||
# Windows 8 / 2012
hotfix_is_vulnerable(os:"6.2", file:"Rpcrt4.dll", version:"6.2.9200.21826", min_version:"6.2.9200.16000", dir:"\system32", bulletin:bulletin, kb:"3153704") ||
# Windows 7 / 2008 R2
hotfix_is_vulnerable(os:"6.1", sp:1, file:"Rpcrt4.dll", version:"6.1.7601.23418", min_version:"6.1.7600.18000", dir:"\system32", bulletin:bulletin, kb:'3153171') ||
# Vista / 2008
hotfix_is_vulnerable(os:"6.0", sp:2, file:"Rpcrt4.dll", version:"6.0.6002.23950", min_version:"6.0.6002.20000", dir:"\system32", bulletin:bulletin, kb:'3153171') ||
hotfix_is_vulnerable(os:"6.0", sp:2, file:"Rpcrt4.dll", version:"6.0.6002.19598", min_version:"6.0.6002.16000", dir:"\system32", bulletin:bulletin, kb:'3153171')
)
{
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');
}
9 High
CVSS2
Attack Vector
NETWORK
Attack Complexity
LOW
Authentication
SINGLE
Confidentiality Impact
COMPLETE
Integrity Impact
COMPLETE
Availability Impact
COMPLETE
AV:N/AC:L/Au:S/C:C/I:C/A:C
8.8 High
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
LOW
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
0.048 Low
EPSS
Percentile
92.7%