The remote Windows host is missing security update 4566782.
It is, therefore, affected by multiple vulnerabilities :
A memory corruption vulnerability exists when Windows Media Foundation improperly handles objects in memory.
An attacker who successfully exploited the vulnerability could install programs; view, change, or delete data; or create new accounts with full user rights. 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 Foundation handles objects in memory. (CVE-2020-1379, CVE-2020-1477, CVE-2020-1478, CVE-2020-1492, CVE-2020-1525, CVE-2020-1554)
An elevation of privilege vulnerability exists in the way that the Windows WalletService handles objects in memory. An attacker who successfully exploited the vulnerability could execute code with elevated permissions. (CVE-2020-1533, CVE-2020-1556)
A remote code execution vulnerability exists when Windows Media Audio Codec 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 Codec handles objects. (CVE-2020-1339)
An elevation of privilege vulnerability exists when Connected User Experiences and Telemetry Service improperly handles file operations. An attacker who successfully exploited this vulnerability could run processes in an elevated context. An attacker could exploit this vulnerability by running a specially crafted application on the victim system. The security update addresses the vulnerability by correcting how the Connected User Experiences and Telemetry Service handles file operations. (CVE-2020-1511)
An elevation of privilege vulnerability exists in the way that the srmsvc.dll handles objects in memory. An attacker who successfully exploited the vulnerability could execute code with elevated permissions.
(CVE-2020-1475)
An elevation of privilege vulnerability exists when the Windows CDP User Components improperly handle memory.
(CVE-2020-1549, CVE-2020-1550)
An information disclosure vulnerability exists when DirectWrite improperly discloses the contents of its memory. An attacker who successfully exploited the vulnerability could obtain information to further compromise the 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 security update addresses the vulnerability by correcting how DirectWrite handles objects in memory.
(CVE-2020-1577)
An elevation of privilege vulnerability exists when the Windows Radio Manager API improperly handles memory.
(CVE-2020-1528)
An information disclosure vulnerability exists on ARM implementations that use speculative execution in control flow via a side-channel analysis, aka " ;straight-line speculation." (CVE-2020-1459)
An information disclosure vulnerability exists in RPC if the server has Routing and Remote Access enabled. An attacker who successfully exploited this vulnerability could obtain information to further compromise the users system (CVE-2020-1383)
A remote code execution vulnerability exists in the way that the scripting engine handles objects in memory in Microsoft Edge (HTML-based). The vulnerability could corrupt memory in such a way that an attacker could 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-2020-1555)
An elevation of privilege vulnerability exists when the Windows Work Folders Service improperly handles memory.
(CVE-2020-1470, CVE-2020-1484, CVE-2020-1516)
An elevation of privilege vulnerability exists when the Windows Custom Protocol Engine improperly handles memory. (CVE-2020-1527)
An elevation of privilege vulnerability exists when the Storage Service improperly handles file operations. An attacker who successfully exploited this vulnerability could gain elevated privileges on the victim system.
(CVE-2020-1490)
An elevation of privilege vulnerability exists in the way that the Windows Graphics Device Interface (GDI) handles 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-2020-1480, CVE-2020-1529)
An elevation of privilege vulnerability exists when the Windows Speech Runtime improperly handles memory.
(CVE-2020-1521, CVE-2020-1522)
An elevation of privilege vulnerability exists when the Windows CSC Service improperly handles memory.
(CVE-2020-1489, CVE-2020-1513)
An elevation of privilege vulnerability exists when the Windows Accounts Control improperly handles memory.
(CVE-2020-1531)
An elevation of privilege vulnerability exists when Windows improperly handles hard links. An attacker who successfully exploited this vulnerability could overwrite a targeted file leading to an elevated status.
(CVE-2020-1467)
An elevation of privilege vulnerability exists when the Windows Runtime 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 Runtime handles objects in memory.
(CVE-2020-1553)
A remote code execution vulnerability exists when the Windows Font Driver Host improperly handles memory. An attacker who successfully exploited the vulnerability would gain execution on a victim system. The security update addresses the vulnerability by correcting how the Windows Font Driver Host handles memory. (CVE-2020-1520)
An elevation of privilege vulnerability exists when the Windows UPnP Device Host improperly handles memory.
(CVE-2020-1519, CVE-2020-1538)
A remote code execution vulnerability exists in the way that the scripting engine handles objects in memory in Internet Explorer. The vulnerability could corrupt memory in such a way that an attacker could 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-2020-1380, CVE-2020-1570)
An elevation of privilege vulnerability exists when the Windows Telephony Server improperly handles memory.
(CVE-2020-1515)
An elevation of privilege vulnerability exists in the Local Security Authority Subsystem Service (LSASS) when an authenticated attacker sends a specially crafted authentication request. A remote attacker who successfully exploited this vulnerability could cause an elevation of privilege on the target system’s LSASS service. The security update addresses the vulnerability by changing the way that LSASS handles specially crafted authentication requests. (CVE-2020-1509)
An information disclosure vulnerability exists when Media Foundation improperly handles objects in memory.
An attacker who successfully exploited this vulnerability could obtain information to further compromise the users system. (CVE-2020-1487)
An elevation of privilege vulnerability exists when the Windows AppX Deployment Extensions improperly performs privilege management, resulting in access to system files. (CVE-2020-1488)
An elevation of privilege vulnerability exists when the Windows File Server Resource Management Service improperly handles memory. (CVE-2020-1517, CVE-2020-1518)
An elevation of privilege vulnerability exists in the way that the dnsrslvr.dll handles objects in memory. An attacker who successfully exploited the vulnerability could execute code with elevated permissions.
(CVE-2020-1584)
An elevation of privilege vulnerability exists when the Windows Network Connection Broker improperly handles memory. (CVE-2020-1526)
An elevation of privilege vulnerability exists when the Windows Speech Shell Components improperly handle memory. (CVE-2020-1524)
An elevation of privilege vulnerability exists when ASP.NET or .NET web applications running on IIS improperly allow access to cached files. An attacker who successfully exploited this vulnerability could gain access to restricted files. (CVE-2020-1476)
An information disclosure vulnerability exists when the Windows State Repository Service improperly handles objects in memory. An attacker who successfully exploited this vulnerability could obtain information to further compromise the users system. 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 State Repository Service handles objects in memory. (CVE-2020-1512)
An elevation of privilege vulnerability exists when the Windows Remote Access improperly handles file operations. An attacker who successfully exploited this vulnerability could gain elevated privileges.
(CVE-2020-1537)
An elevation of privilege vulnerability exists when the "Public Account Pictures" folder improperly handles junctions. (CVE-2020-1565)
An elevation of privilege vulnerability exists when the Windows Backup Service improperly handles file operations. (CVE-2020-1534)
A remote code execution vulnerability exists when Microsoft Edge PDF Reader improperly handles objects in memory. The vulnerability could corrupt memory in such a way that enables 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. If the current user is logged on with administrative user rights, an attacker could take control of an affected system. An attacker could then install programs; view, change, or delete data; or create new accounts with full user rights. (CVE-2020-1568)
An elevation of privilege vulnerability exists when the Windows Kernel API improperly handles registry objects in memory. An attacker who successfully exploited the vulnerability could gain elevated privileges on a targeted system. A locally authenticated attacker could exploit this vulnerability by running a specially crafted application. The security update addresses the vulnerability by helping to ensure that the Windows Kernel API properly handles objects in memory.
(CVE-2020-1377, CVE-2020-1378)
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-2020-1337)
An information disclosure vulnerability exists when the Windows WaasMedic Service improperly handles memory.
(CVE-2020-1548)
An information disclosure vulnerability exists when the Windows Image Acquisition (WIA) Service improperly discloses contents of its memory. An attacker who successfully exploited the vulnerability could obtain information to further compromise the users system.
(CVE-2020-1474, CVE-2020-1485)
An elevation of privilege vulnerability exists when the Windows kernel 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-2020-1417, CVE-2020-1486, CVE-2020-1566)
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-2020-1473, CVE-2020-1557, CVE-2020-1558, CVE-2020-1564)
A remote code execution vulnerability exists when Microsoft Edge improperly accesses objects in memory.
The vulnerability could corrupt memory in such a way that enables 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-2020-1569)
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-2020-1510)
An elevation of privilege vulnerability exists when the Windows Backup Engine improperly handles memory.
(CVE-2020-1535, CVE-2020-1536, CVE-2020-1539, CVE-2020-1540, CVE-2020-1541, CVE-2020-1542, CVE-2020-1543, CVE-2020-1544, CVE-2020-1545, CVE-2020-1546, CVE-2020-1547, CVE-2020-1551)
An information disclosure vulnerability exists in the Windows kernel that could allow an attacker to retrieve information that could lead to a Kernel Address Space Layout Randomization (ASLR) bypass. An attacker who successfully exploited the vulnerability could retrieve the memory address of a kernel object. (CVE-2020-1578)
An elevation of privilege vulnerability exists when DirectX improperly handles 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-2020-1479)
An elevation of privilege vulnerability exists when the Windows Ancillary Function Driver for WinSock improperly handles memory. (CVE-2020-1587)
An elevation of privilege vulnerability exists when the Windows Function Discovery SSDP Provider improperly handles memory. (CVE-2020-1579)
A remote code execution vulnerability exists in the way that Microsoft Graphics Components handle objects in memory. An attacker who successfully exploited the vulnerability could execute arbitrary code on a target system. (CVE-2020-1561, CVE-2020-1562)
An elevation of privilege vulnerability exists when the Windows Work Folder Service improperly handles file operations. An attacker who successfully exploited this vulnerability could run processes 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 Work Folder Service handles file operations. (CVE-2020-1552)
An elevation of privilege vulnerability exists when Windows Remote Access improperly handles memory.
(CVE-2020-1530)
A remote code execution vulnerability exists in the way that the MSHTML engine improperly validates input. An attacker could execute arbitrary code in the context of the current user. (CVE-2020-1567)
A spoofing vulnerability exists when Windows incorrectly validates file signatures. An attacker who successfully exploited this vulnerability could bypass security features and load improperly signed files. In an attack scenario, an attacker could bypass security features intended to prevent improperly signed files from being loaded. The update addresses the vulnerability by correcting how Windows validates file signatures.
(CVE-2020-1464)
#
# (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(139486);
script_version("1.17");
script_set_attribute(attribute:"plugin_modification_date", value:"2024/02/26");
script_cve_id(
"CVE-2020-1337",
"CVE-2020-1339",
"CVE-2020-1377",
"CVE-2020-1378",
"CVE-2020-1379",
"CVE-2020-1380",
"CVE-2020-1383",
"CVE-2020-1417",
"CVE-2020-1459",
"CVE-2020-1464",
"CVE-2020-1467",
"CVE-2020-1470",
"CVE-2020-1473",
"CVE-2020-1474",
"CVE-2020-1475",
"CVE-2020-1476",
"CVE-2020-1477",
"CVE-2020-1478",
"CVE-2020-1479",
"CVE-2020-1480",
"CVE-2020-1484",
"CVE-2020-1485",
"CVE-2020-1486",
"CVE-2020-1487",
"CVE-2020-1488",
"CVE-2020-1489",
"CVE-2020-1490",
"CVE-2020-1492",
"CVE-2020-1509",
"CVE-2020-1510",
"CVE-2020-1511",
"CVE-2020-1512",
"CVE-2020-1513",
"CVE-2020-1515",
"CVE-2020-1516",
"CVE-2020-1517",
"CVE-2020-1518",
"CVE-2020-1519",
"CVE-2020-1520",
"CVE-2020-1521",
"CVE-2020-1522",
"CVE-2020-1524",
"CVE-2020-1525",
"CVE-2020-1526",
"CVE-2020-1527",
"CVE-2020-1528",
"CVE-2020-1529",
"CVE-2020-1530",
"CVE-2020-1531",
"CVE-2020-1533",
"CVE-2020-1534",
"CVE-2020-1535",
"CVE-2020-1536",
"CVE-2020-1537",
"CVE-2020-1538",
"CVE-2020-1539",
"CVE-2020-1540",
"CVE-2020-1541",
"CVE-2020-1542",
"CVE-2020-1543",
"CVE-2020-1544",
"CVE-2020-1545",
"CVE-2020-1546",
"CVE-2020-1547",
"CVE-2020-1548",
"CVE-2020-1549",
"CVE-2020-1550",
"CVE-2020-1551",
"CVE-2020-1552",
"CVE-2020-1553",
"CVE-2020-1554",
"CVE-2020-1555",
"CVE-2020-1556",
"CVE-2020-1557",
"CVE-2020-1558",
"CVE-2020-1561",
"CVE-2020-1562",
"CVE-2020-1564",
"CVE-2020-1565",
"CVE-2020-1566",
"CVE-2020-1567",
"CVE-2020-1568",
"CVE-2020-1569",
"CVE-2020-1570",
"CVE-2020-1577",
"CVE-2020-1578",
"CVE-2020-1579",
"CVE-2020-1584",
"CVE-2020-1587"
);
script_xref(name:"MSKB", value:"4566782");
script_xref(name:"MSFT", value:"MS20-4566782");
script_xref(name:"IAVA", value:"2020-A-0361-S");
script_xref(name:"IAVA", value:"2020-A-0367-S");
script_xref(name:"IAVA", value:"2020-A-0370-S");
script_xref(name:"IAVA", value:"2021-A-0431-S");
script_xref(name:"IAVA", value:"2021-A-0429-S");
script_xref(name:"CISA-KNOWN-EXPLOITED", value:"2022/05/03");
script_xref(name:"CEA-ID", value:"CEA-2020-0101");
script_name(english:"KB4566782: Windows 10 Version 2004 August 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 4566782.
It is, therefore, affected by multiple vulnerabilities :
- A memory corruption vulnerability exists when Windows
Media Foundation improperly handles objects in memory.
An attacker who successfully exploited the vulnerability
could install programs; view, change, or delete data; or
create new accounts with full user rights. 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
Foundation handles objects in memory. (CVE-2020-1379,
CVE-2020-1477, CVE-2020-1478, CVE-2020-1492,
CVE-2020-1525, CVE-2020-1554)
- An elevation of privilege vulnerability exists in the
way that the Windows WalletService handles objects in
memory. An attacker who successfully exploited the
vulnerability could execute code with elevated
permissions. (CVE-2020-1533, CVE-2020-1556)
- A remote code execution vulnerability exists when
Windows Media Audio Codec 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
Codec handles objects. (CVE-2020-1339)
- An elevation of privilege vulnerability exists when
Connected User Experiences and Telemetry Service
improperly handles file operations. An attacker who
successfully exploited this vulnerability could run
processes in an elevated context. An attacker could
exploit this vulnerability by running a specially
crafted application on the victim system. The security
update addresses the vulnerability by correcting how the
Connected User Experiences and Telemetry Service handles
file operations. (CVE-2020-1511)
- An elevation of privilege vulnerability exists in the
way that the srmsvc.dll handles objects in memory. An
attacker who successfully exploited the vulnerability
could execute code with elevated permissions.
(CVE-2020-1475)
- An elevation of privilege vulnerability exists when the
Windows CDP User Components improperly handle memory.
(CVE-2020-1549, CVE-2020-1550)
- An information disclosure vulnerability exists when
DirectWrite improperly discloses the contents of its
memory. An attacker who successfully exploited the
vulnerability could obtain information to further
compromise the 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 security update addresses the vulnerability by
correcting how DirectWrite handles objects in memory.
(CVE-2020-1577)
- An elevation of privilege vulnerability exists when the
Windows Radio Manager API improperly handles memory.
(CVE-2020-1528)
- An information disclosure vulnerability exists on ARM
implementations that use speculative execution in
control flow via a side-channel analysis, aka "
;straight-line speculation." (CVE-2020-1459)
- An information disclosure vulnerability exists in RPC if
the server has Routing and Remote Access enabled. An
attacker who successfully exploited this vulnerability
could obtain information to further compromise the users
system (CVE-2020-1383)
- A remote code execution vulnerability exists in the way
that the scripting engine handles objects in memory in
Microsoft Edge (HTML-based). The vulnerability could
corrupt memory in such a way that an attacker could
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-2020-1555)
- An elevation of privilege vulnerability exists when the
Windows Work Folders Service improperly handles memory.
(CVE-2020-1470, CVE-2020-1484, CVE-2020-1516)
- An elevation of privilege vulnerability exists when the
Windows Custom Protocol Engine improperly handles
memory. (CVE-2020-1527)
- An elevation of privilege vulnerability exists when the
Storage Service improperly handles file operations. An
attacker who successfully exploited this vulnerability
could gain elevated privileges on the victim system.
(CVE-2020-1490)
- An elevation of privilege vulnerability exists in the
way that the Windows Graphics Device Interface (GDI)
handles 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-2020-1480, CVE-2020-1529)
- An elevation of privilege vulnerability exists when the
Windows Speech Runtime improperly handles memory.
(CVE-2020-1521, CVE-2020-1522)
- An elevation of privilege vulnerability exists when the
Windows CSC Service improperly handles memory.
(CVE-2020-1489, CVE-2020-1513)
- An elevation of privilege vulnerability exists when the
Windows Accounts Control improperly handles memory.
(CVE-2020-1531)
- An elevation of privilege vulnerability exists when
Windows improperly handles hard links. An attacker who
successfully exploited this vulnerability could
overwrite a targeted file leading to an elevated status.
(CVE-2020-1467)
- An elevation of privilege vulnerability exists when the
Windows Runtime 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 Runtime handles objects in memory.
(CVE-2020-1553)
- A remote code execution vulnerability exists when the
Windows Font Driver Host improperly handles memory. An
attacker who successfully exploited the vulnerability
would gain execution on a victim system. The security
update addresses the vulnerability by correcting how the
Windows Font Driver Host handles memory. (CVE-2020-1520)
- An elevation of privilege vulnerability exists when the
Windows UPnP Device Host improperly handles memory.
(CVE-2020-1519, CVE-2020-1538)
- A remote code execution vulnerability exists in the way
that the scripting engine handles objects in memory in
Internet Explorer. The vulnerability could corrupt
memory in such a way that an attacker could 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-2020-1380, CVE-2020-1570)
- An elevation of privilege vulnerability exists when the
Windows Telephony Server improperly handles memory.
(CVE-2020-1515)
- An elevation of privilege vulnerability exists in the
Local Security Authority Subsystem Service (LSASS) when
an authenticated attacker sends a specially crafted
authentication request. A remote attacker who
successfully exploited this vulnerability could cause an
elevation of privilege on the target system's LSASS
service. The security update addresses the vulnerability
by changing the way that LSASS handles specially crafted
authentication requests. (CVE-2020-1509)
- An information disclosure vulnerability exists when
Media Foundation improperly handles objects in memory.
An attacker who successfully exploited this
vulnerability could obtain information to further
compromise the users system. (CVE-2020-1487)
- An elevation of privilege vulnerability exists when the
Windows AppX Deployment Extensions improperly performs
privilege management, resulting in access to system
files. (CVE-2020-1488)
- An elevation of privilege vulnerability exists when the
Windows File Server Resource Management Service
improperly handles memory. (CVE-2020-1517,
CVE-2020-1518)
- An elevation of privilege vulnerability exists in the
way that the dnsrslvr.dll handles objects in memory. An
attacker who successfully exploited the vulnerability
could execute code with elevated permissions.
(CVE-2020-1584)
- An elevation of privilege vulnerability exists when the
Windows Network Connection Broker improperly handles
memory. (CVE-2020-1526)
- An elevation of privilege vulnerability exists when the
Windows Speech Shell Components improperly handle
memory. (CVE-2020-1524)
- An elevation of privilege vulnerability exists when
ASP.NET or .NET web applications running on IIS
improperly allow access to cached files. An attacker who
successfully exploited this vulnerability could gain
access to restricted files. (CVE-2020-1476)
- An information disclosure vulnerability exists when the
Windows State Repository Service improperly handles
objects in memory. An attacker who successfully
exploited this vulnerability could obtain information to
further compromise the users system. 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 State Repository Service handles objects in
memory. (CVE-2020-1512)
- An elevation of privilege vulnerability exists when the
Windows Remote Access improperly handles file
operations. An attacker who successfully exploited this
vulnerability could gain elevated privileges.
(CVE-2020-1537)
- An elevation of privilege vulnerability exists when the
"Public Account Pictures" folder improperly
handles junctions. (CVE-2020-1565)
- An elevation of privilege vulnerability exists when the
Windows Backup Service improperly handles file
operations. (CVE-2020-1534)
- A remote code execution vulnerability exists when
Microsoft Edge PDF Reader improperly handles objects in
memory. The vulnerability could corrupt memory in such a
way that enables 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. If the current
user is logged on with administrative user rights, an
attacker could take control of an affected system. An
attacker could then install programs; view, change, or
delete data; or create new accounts with full user
rights. (CVE-2020-1568)
- An elevation of privilege vulnerability exists when the
Windows Kernel API improperly handles registry objects
in memory. An attacker who successfully exploited the
vulnerability could gain elevated privileges on a
targeted system. A locally authenticated attacker could
exploit this vulnerability by running a specially
crafted application. The security update addresses the
vulnerability by helping to ensure that the Windows
Kernel API properly handles objects in memory.
(CVE-2020-1377, CVE-2020-1378)
- 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-2020-1337)
- An information disclosure vulnerability exists when the
Windows WaasMedic Service improperly handles memory.
(CVE-2020-1548)
- An information disclosure vulnerability exists when the
Windows Image Acquisition (WIA) Service improperly
discloses contents of its memory. An attacker who
successfully exploited the vulnerability could obtain
information to further compromise the users system.
(CVE-2020-1474, CVE-2020-1485)
- An elevation of privilege vulnerability exists when the
Windows kernel 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-2020-1417, CVE-2020-1486, CVE-2020-1566)
- 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-2020-1473, CVE-2020-1557, CVE-2020-1558,
CVE-2020-1564)
- A remote code execution vulnerability exists when
Microsoft Edge improperly accesses objects in memory.
The vulnerability could corrupt memory in such a way
that enables 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-2020-1569)
- 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-2020-1510)
- An elevation of privilege vulnerability exists when the
Windows Backup Engine improperly handles memory.
(CVE-2020-1535, CVE-2020-1536, CVE-2020-1539,
CVE-2020-1540, CVE-2020-1541, CVE-2020-1542,
CVE-2020-1543, CVE-2020-1544, CVE-2020-1545,
CVE-2020-1546, CVE-2020-1547, CVE-2020-1551)
- An information disclosure vulnerability exists in the
Windows kernel that could allow an attacker to retrieve
information that could lead to a Kernel Address Space
Layout Randomization (ASLR) bypass. An attacker who
successfully exploited the vulnerability could retrieve
the memory address of a kernel object. (CVE-2020-1578)
- An elevation of privilege vulnerability exists when
DirectX improperly handles 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-2020-1479)
- An elevation of privilege vulnerability exists when the
Windows Ancillary Function Driver for WinSock improperly
handles memory. (CVE-2020-1587)
- An elevation of privilege vulnerability exists when the
Windows Function Discovery SSDP Provider improperly
handles memory. (CVE-2020-1579)
- A remote code execution vulnerability exists in the way
that Microsoft Graphics Components handle objects in
memory. An attacker who successfully exploited the
vulnerability could execute arbitrary code on a target
system. (CVE-2020-1561, CVE-2020-1562)
- An elevation of privilege vulnerability exists when the
Windows Work Folder Service improperly handles file
operations. An attacker who successfully exploited this
vulnerability could run processes 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 Work Folder Service
handles file operations. (CVE-2020-1552)
- An elevation of privilege vulnerability exists when
Windows Remote Access improperly handles memory.
(CVE-2020-1530)
- A remote code execution vulnerability exists in the way
that the MSHTML engine improperly validates input. An
attacker could execute arbitrary code in the context of
the current user. (CVE-2020-1567)
- A spoofing vulnerability exists when Windows incorrectly
validates file signatures. An attacker who successfully
exploited this vulnerability could bypass security
features and load improperly signed files. In an attack
scenario, an attacker could bypass security features
intended to prevent improperly signed files from being
loaded. The update addresses the vulnerability by
correcting how Windows validates file signatures.
(CVE-2020-1464)");
# https://support.microsoft.com/en-us/help/4566782/windows-10-update-kb4566782
script_set_attribute(attribute:"see_also", value:"http://www.nessus.org/u?7fd4a47c");
script_set_attribute(attribute:"solution", value:
"Apply Cumulative Update KB4566782.");
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:N/S:C/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-2020-1564");
script_set_attribute(attribute:"cvss3_score_source", value:"CVE-2020-1467");
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:"metasploit_name", value:'Microsoft Spooler Local Privilege Elevation Vulnerability');
script_set_attribute(attribute:"exploit_framework_metasploit", value:"true");
script_set_attribute(attribute:"vuln_publication_date", value:"2020/08/11");
script_set_attribute(attribute:"patch_publication_date", value:"2020/08/11");
script_set_attribute(attribute:"plugin_publication_date", value:"2020/08/11");
script_set_attribute(attribute:"plugin_type", value:"local");
script_set_attribute(attribute:"cpe", value:"cpe:/o:microsoft:windows");
script_set_attribute(attribute:"cpe", value:"cpe:/a:microsoft:edge");
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("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 = "MS20-08";
kbs = make_list('4566782');
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(win10:'0') <= 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:"10",
sp:0,
os_build:"19041",
rollup_date:"08_2020",
bulletin:bulletin,
rollup_kb_list:[4566782])
)
{
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());
}
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-1337
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-1339
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-1377
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-1378
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-1379
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-1380
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-1383
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-1417
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-1459
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-1464
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-1467
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-1470
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-1473
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-1474
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-1475
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-1476
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-1477
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-1478
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-1479
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-1480
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-1484
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-1485
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-1486
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-1487
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-1488
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-1489
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-1490
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-1492
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-1509
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-1510
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-1511
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-1512
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-1513
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-1515
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-1516
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-1517
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-1518
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-1519
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-1520
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-1521
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-1522
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-1524
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-1525
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-1526
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-1527
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-1528
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-1529
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-1530
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-1531
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-1533
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-1534
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-1535
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-1536
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-1537
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-1538
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-1539
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-1540
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-1541
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-1542
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-1543
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-1544
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-1545
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-1546
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-1547
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-1548
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-1549
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-1550
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-1551
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-1552
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-1553
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-1554
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-1555
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-1556
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-1557
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-1558
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-1561
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-1562
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-1564
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-1565
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-1566
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-1567
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-1568
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-1569
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-1570
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-1577
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-1578
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-1579
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-1584
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-1587
www.nessus.org/u?7fd4a47c