The host is missing Windows Server 2008 security update KB4577070 and cumulative update KB4577064, leading to multiple vulnerabilities including privilege escalation, denial of service, remote code execution, and information disclosure
Reporter | Title | Published | Views | Family All 199 |
---|---|---|---|---|
Microsoft KB | September 8, 2020—KB4577064 (Monthly Rollup) | 8 Sep 202007:00 | – | mskb |
Microsoft KB | September 8, 2020—KB4577053 (Security-only update) | 8 Sep 202007:00 | – | mskb |
Microsoft KB | September 8, 2020—KB4577070 (Security-only update) | 8 Sep 202007:00 | – | mskb |
Microsoft KB | September 8, 2020—KB4577051 (Monthly Rollup) | 8 Sep 202007:00 | – | mskb |
Microsoft KB | September 8, 2020—KB4577048 (Security-only update) | 9 Feb 202108:00 | – | mskb |
Microsoft KB | September 8, 2020—KB4577066 (Monthly Rollup) | 9 Feb 202108:00 | – | mskb |
Microsoft KB | September 8, 2020—KB4577038 (Monthly Rollup) | 9 Feb 202108:00 | – | mskb |
Microsoft KB | September 8, 2020—KB4577071 (Security-only update) | 9 Feb 202108:00 | – | mskb |
Microsoft KB | September 8, 2020—KB4577049 (OS Build 10240.18696) | 9 Feb 202108:00 | – | mskb |
Microsoft KB | September 8, 2020—KB4577015 (OS Build 14393.3930) | 9 Feb 202108:00 | – | mskb |
#
# (C) Tenable Network Security, Inc.
#
# The descriptive text and package checks in this plugin were
# extracted from the Microsoft Security Updates API. The text
# itself is copyright (C) Microsoft Corporation.
#
include('compat.inc');
if (description)
{
script_id(140423);
script_version("1.15");
script_set_attribute(attribute:"plugin_modification_date", value:"2024/06/17");
script_cve_id(
"CVE-2020-0648",
"CVE-2020-0664",
"CVE-2020-0718",
"CVE-2020-0761",
"CVE-2020-0782",
"CVE-2020-0790",
"CVE-2020-0836",
"CVE-2020-0838",
"CVE-2020-0856",
"CVE-2020-0878",
"CVE-2020-0911",
"CVE-2020-0912",
"CVE-2020-0921",
"CVE-2020-0922",
"CVE-2020-1013",
"CVE-2020-1030",
"CVE-2020-1031",
"CVE-2020-1038",
"CVE-2020-1039",
"CVE-2020-1052",
"CVE-2020-1074",
"CVE-2020-1083",
"CVE-2020-1091",
"CVE-2020-1097",
"CVE-2020-1115",
"CVE-2020-1228",
"CVE-2020-1245",
"CVE-2020-1250",
"CVE-2020-1252",
"CVE-2020-1285",
"CVE-2020-1319",
"CVE-2020-1376",
"CVE-2020-1491",
"CVE-2020-1508",
"CVE-2020-1559",
"CVE-2020-1589",
"CVE-2020-1593",
"CVE-2020-1596",
"CVE-2020-1598"
);
script_xref(name:"MSKB", value:"4577070");
script_xref(name:"MSKB", value:"4577064");
script_xref(name:"MSFT", value:"MS20-4577070");
script_xref(name:"MSFT", value:"MS20-4577064");
script_xref(name:"IAVA", value:"2020-A-0408-S");
script_xref(name:"IAVA", value:"2020-A-0423-S");
script_xref(name:"CISA-KNOWN-EXPLOITED", value:"2022/05/03");
script_xref(name:"CEA-ID", value:"CEA-2020-0118");
script_name(english:"KB4577070: Windows Server 2008 September 2020 Security Update");
script_set_attribute(attribute:"synopsis", value:
"The remote Windows host is affected by multiple vulnerabilities.");
script_set_attribute(attribute:"description", value:
"The remote Windows host is missing security update 4577070
or cumulative update 4577064. It is, therefore, affected by
multiple vulnerabilities :
- An elevation of privilege vulnerability exists when the
Windows RSoP Service Application improperly handles
memory. (CVE-2020-0648)
- An elevation of privilege vulnerability exists when the
Windows Print Spooler service improperly allows
arbitrary writing to the file system. An attacker who
successfully exploited this vulnerability could run
arbitrary code with elevated system privileges. An
attacker could then install programs; view, change, or
delete data; or create new accounts with full user
rights. (CVE-2020-1030)
- A denial of service vulnerability exists in Windows DNS
when it fails to properly handle queries. An attacker
who successfully exploited this vulnerability could
cause the DNS service to become nonresponsive.
(CVE-2020-0836, CVE-2020-1228)
- An information disclosure vulnerability exists when the
Microsoft Windows Graphics Component improperly handles
objects in memory. An attacker who successfully
exploited the vulnerability could obtain information to
further compromise the users system. (CVE-2020-0921,
CVE-2020-1083)
- A remote code execution vulnerability exists when Active
Directory integrated DNS (ADIDNS) mishandles objects in
memory. An authenticated attacker who successfully
exploited the vulnerability could run arbitrary code in
the context of the Local System Account (CVE-2020-0718,
CVE-2020-0761)
- An elevation of privilege vulnerability exists in
Windows when the Win32k component fails to properly
handle objects in memory. An attacker who successfully
exploited this vulnerability could run arbitrary code in
kernel mode. An attacker could then install programs;
view, change, or delete data; or create new accounts
with full user rights. (CVE-2020-1245)
- A remote code execution vulnerability exists when
Windows Media Audio Decoder improperly handles objects.
An attacker who successfully exploited the vulnerability
could take control of an affected system. There are
multiple ways an attacker could exploit the
vulnerability, such as by convincing a user to open a
specially crafted document, or by convincing a user to
visit a malicious webpage. The security update addresses
the vulnerability by correcting how Windows Media Audio
Decoder handles objects. (CVE-2020-1508, CVE-2020-1593)
- A remote code execution vulnerability exists when the
Windows Jet Database Engine improperly handles objects
in memory. An attacker who successfully exploited this
vulnerability could execute arbitrary code on a victim
system. An attacker could exploit this vulnerability by
enticing a victim to open a specially crafted file. The
update addresses the vulnerability by correcting the way
the Windows Jet Database Engine handles objects in
memory. (CVE-2020-1039, CVE-2020-1074)
- An information disclosure vulnerability exists when the
win32k component improperly provides kernel information.
An attacker who successfully exploited the vulnerability
could obtain information to further compromise the users
system. (CVE-2020-1250)
- An elevation of privilege vulnerability exists in the
way that the ssdpsrv.dll handles objects in memory. An
attacker who successfully exploited the vulnerability
could execute code with elevated permissions.
(CVE-2020-1052)
- An elevation of privilege vulnerability exists when the
Windows Function Discovery SSDP Provider improperly
handles memory. (CVE-2020-0912)
- An elevation of privilege vulnerability exists when the
Windows Universal Plug and Play (UPnP) service
improperly handles objects in memory. An attacker who
successfully exploited this vulnerability could run
arbitrary code with elevated system privileges. An
attacker could then install programs; view, change, or
delete data; or create new accounts with full user
rights. (CVE-2020-1598)
- An information disclosure vulnerability exists when the
Windows kernel improperly handles objects in memory. An
attacker who successfully exploited this vulnerability
could obtain information to further compromise the users
system. (CVE-2020-1589)
- A remote code execution vulnerability exists in the way
that the Windows Graphics Device Interface (GDI) handles
objects in the memory. An attacker who successfully
exploited this vulnerability could take control of the
affected system. An attacker could then install
programs; view, change, or delete data; or create new
accounts with full user rights. (CVE-2020-1285)
- A denial of service vulnerability exists when Windows
Routing Utilities improperly handles objects in memory.
An attacker who successfully exploited the vulnerability
could cause a target system to stop responding.
(CVE-2020-1038)
- A local elevation of privilege vulnerability exists in
how splwow64.exe handles certain calls. An attacker who
successfully exploited the vulnerability could elevate
privileges on an affected system from low-integrity to
medium-integrity. This vulnerability by itself does not
allow arbitrary code execution; however, it could allow
arbitrary code to be run if the attacker uses it in
combination with another vulnerability (such as a remote
code execution vulnerability or another elevation of
privilege vulnerability) that is capable of leveraging
the elevated privileges when code execution is
attempted. The security update addresses the
vulnerability by ensuring splwow64.exe properly handles
these calls.. (CVE-2020-0790)
- An elevation of privilege vulnerability exists when the
Windows Cryptographic Catalog Services improperly handle
objects in memory. An attacker who successfully
exploited this vulnerability could modify the
cryptographic catalog. (CVE-2020-0782)
- A remote code execution vulnerability exists in the way
that Microsoft Windows Codecs Library handles objects in
memory. An attacker who successfully exploited this
vulnerability could take control of the affected system.
An attacker could then install programs; view, change,
or delete data; or create new accounts with full user
rights. Exploitation of the vulnerability requires that
a program process a specially crafted image file. The
update addresses the vulnerability by correcting how
Microsoft Windows Codecs Library handles objects in
memory. (CVE-2020-1319)
- An information disclosure vulnerability exists in the
way that the Windows Server DHCP service improperly
discloses the contents of its memory. (CVE-2020-1031)
- A remote code execution vulnerability exists in the way
that Microsoft COM for Windows handles objects in
memory. An attacker who successfully exploited the
vulnerability could execute arbitrary code on a target
system. (CVE-2020-0922)
- A information disclosure vulnerability exists when TLS
components use weak hash algorithms. An attacker who
successfully exploited this vulnerability could obtain
information to further compromise a users's encrypted
transmission channel. (CVE-2020-1596)
- An elevation of privilege vulnerability exists in the
way that fdSSDP.dll handles objects in memory. An
attacker who successfully exploited the vulnerability
could execute code with elevated permissions.
(CVE-2020-1376)
- An elevation of privilege vulnerability exists when
Windows Modules Installer improperly handles objects in
memory. An attacker who successfully exploited this
vulnerability could run arbitrary code in an elevated
context. An attacker could exploit this vulnerability by
running a specially crafted application on the victim
system. The update addresses the vulnerability by
correcting the way the Windows Modules Installer handles
objects in memory. (CVE-2020-0911)
- An elevation of privilege vulnerability exists when the
Windows Common Log File System (CLFS) driver improperly
handles objects in memory. An attacker who successfully
exploited this vulnerability could run processes in an
elevated context. (CVE-2020-1115)
- A remote code execution vulnerability exists when
Windows improperly handles objects in memory.
(CVE-2020-1252)
- A remote code execution vulnerability exists in the way
that Microsoft browsers access objects in memory. The
vulnerability could corrupt memory in a way that could
allow an attacker to execute arbitrary code in the
context of the current user. An attacker who
successfully exploited the vulnerability could gain the
same user rights as the current user. (CVE-2020-0878)
- An elevation of privilege vulnerability exists when
Microsoft Windows processes group policy updates. An
attacker who successfully exploited this vulnerability
could potentially escalate permissions or perform
additional privileged actions on the target machine.
(CVE-2020-1013)
- An elevation of privilege vulnerability exists in the
way that the Windows Function Discovery Service handles
objects in memory. An attacker who successfully
exploited the vulnerability could execute code with
elevated permissions. (CVE-2020-1491)
- An information disclosure vulnerability exists when the
Windows GDI component improperly discloses the contents
of its memory. An attacker who successfully exploited
the vulnerability could obtain information to further
compromise a users system. There are multiple ways an
attacker could exploit the vulnerability, such as by
convincing a user to open a specially crafted document
or by convincing a user to visit an untrusted webpage.
The update addresses the vulnerability by correcting how
the Windows GDI component handles objects in memory.
(CVE-2020-1091, CVE-2020-1097)
- An elevation of privilege vulnerability exists when NTFS
improperly checks access. An attacker who successfully
exploited this vulnerability could run processes in an
elevated context. (CVE-2020-0838)
- An information disclosure vulnerability exists when
Active Directory integrated DNS (ADIDNS) mishandles
objects in memory. An authenticated attacker who
successfully exploited this vulnerability would be able
to read sensitive information about the target system.
(CVE-2020-0664, CVE-2020-0856)
- An elevation of privilege vulnerability exists when the
Windows Storage Services improperly handle file
operations. An attacker who successfully exploited this
vulnerability could gain elevated privileges.
(CVE-2020-1559)");
# https://support.microsoft.com/en-us/help/4577070/windows-server-2008-update
script_set_attribute(attribute:"see_also", value:"http://www.nessus.org/u?2cef1869");
# https://support.microsoft.com/en-us/help/4577064/windows-server-2008-update
script_set_attribute(attribute:"see_also", value:"http://www.nessus.org/u?7633d626");
script_set_attribute(attribute:"solution", value:
"Apply Security Only update KB4577070 or Cumulative Update KB4577064.");
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:H/RL:OF/RC:C");
script_set_cvss3_base_vector("CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H");
script_set_cvss3_temporal_vector("CVSS:3.0/E:H/RL:O/RC:C");
script_set_attribute(attribute:"cvss_score_source", value:"CVE-2020-1508");
script_set_attribute(attribute:"cvss3_score_source", value:"CVE-2020-0922");
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:"exploited_by_malware", value:"true");
script_set_attribute(attribute:"vuln_publication_date", value:"2020/09/08");
script_set_attribute(attribute:"patch_publication_date", value:"2020/09/08");
script_set_attribute(attribute:"plugin_publication_date", value:"2020/09/08");
script_set_attribute(attribute:"plugin_type", value:"local");
script_set_attribute(attribute:"cpe", value:"cpe:/o:microsoft:windows_server_2008");
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) 2020-2024 and is owned by Tenable, Inc. or an Affiliate thereof.");
script_dependencies("smb_check_rollup.nasl", "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('smb_func.inc');
include('smb_hotfixes.inc');
include('smb_hotfixes_fcheck.inc');
include('smb_reg_query.inc');
include('install_func.inc');
get_kb_item_or_exit('SMB/MS_Bulletin_Checks/Possible');
bulletin = 'MS20-09';
kbs = make_list(
'4577064',
'4577070'
);
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') <= 0) audit(AUDIT_OS_SP_NOT_VULN);
share = hotfix_get_systemdrive(as_share:TRUE, exit_on_fail:TRUE);
if (!is_accessible_share(share:share)) audit(AUDIT_SHARE_FAIL, share);
if (
smb_check_rollup(os:'6.0',
sp:2,
rollup_date:'09_2020',
bulletin:bulletin,
rollup_kb_list:[4577064, 4577070])
)
{
replace_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, hotfix_get_audit_report());
}
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