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mskbMicrosoftKB5002005
HistorySep 14, 2021 - 7:00 a.m.

Description of the security update for Office 2016: September 14, 2021 (KB5002005)

2021-09-1407:00:00
Microsoft
support.microsoft.com
57

7.8 High

CVSS3

Attack Vector

LOCAL

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

REQUIRED

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

6.8 Medium

CVSS2

Access Vector

NETWORK

Access Complexity

MEDIUM

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

PARTIAL

Availability Impact

PARTIAL

AV:N/AC:M/Au:N/C:P/I:P/A:P

0.014 Low

EPSS

Percentile

86.5%

Description of the security update for Office 2016: September 14, 2021 (KB5002005)

Summary

This security update resolves a Microsoft Office graphics remote code execution vulnerability. To learn more about the vulnerability, see Microsoft Common Vulnerabilities and Exposures CVE-2021-38658.

**Note:**To apply this security update, you must have the release version of Microsoft Office 2016 installed on the computer.

Be aware that the update in the Microsoft Download Center applies to the Microsoft Installer (.msi)-based edition of Office 2016. It doesn’t apply to the Office 2016 Click-to-Run editions, such as Microsoft Office 365 Home. (See What version of Office am I using?)

How to get and install the update

Method 1: Microsoft Update

This update is available from Microsoft Update. When you turn on automatic updating, this update will be downloaded and installed automatically. For more information about how to get security updates automatically, see Windows Update: FAQ.

Method 2: Microsoft Update Catalog

To get the standalone package for this update, go to the Microsoft Update Catalog website.

Method 3: Microsoft Download Center

You can get the standalone update package through the Microsoft Download Center. Follow the installation instructions on the download page to install the update.

More information

Security update deployment information

For deployment information about this update, see Security update deployment information: September 14, 2021 (KB5005848).

Security update replacement information

This security update replaces previously released security update 5001979.

File hash information

File name SHA256 hash
mso2016-kb5002005-fullfile-x86-glb.exe 6DF85F6622D5CF1235A6A972B12BFDFD3FBAD99DE69BFDE89A167B47E495348D
mso2016-kb5002005-fullfile-x64-glb.exe A64EB32080F457E66B2BF60F52B8431273C5E9E5AAFD29AF571CBB8D44D19548

File information

The English (United States) version of this software update installs files that have the attributes that are listed in the following table. The dates and times for these files are listed in Coordinated Universal Time (UTC). The dates and times for these files on your local computer are displayed in your local time together with your current daylight saving time (DST) bias. Additionally, the dates and times may change when you perform certain operations on the files.

__

For all supported x86-based versions of Office 2016

File identifier File name File version File size Date Time
firstrun.exe firstrun.exe 16.0.5149.1000 774440 17-Aug-21 03:40
msointl.dll.x86.1025 msointl.dll 16.0.4927.1000 3287904 18-Aug-21 03:32
msointl.dll.x86.1026 msointl.dll 16.0.4927.1000 1886048 18-Aug-21 03:30
msointl.dll.x86.1027 msointl.dll 16.0.4927.1000 1817952 18-Aug-21 03:48
msointl.dll.x86.1029 msointl.dll 16.0.4927.1000 1928032 18-Aug-21 03:32
msointl.dll.x86.1030 msointl.dll 16.0.4927.1000 1758040 18-Aug-21 03:32
msointl.dll.x86.1031 msointl.dll 16.0.4927.1000 1948216 18-Aug-21 03:32
msointl.dll.x86.1032 msointl.dll 16.0.4927.1000 2057048 18-Aug-21 03:32
msointl.dll.x86.3082 msointl.dll 16.0.4927.1000 1826360 18-Aug-21 03:32
msointl.dll.x86.1061 msointl.dll 16.0.4927.1000 1731664 18-Aug-21 03:30
msointl.dll.x86.1069 msointl.dll 16.0.4927.1000 1740640 18-Aug-21 03:48
msointl.dll.x86.1035 msointl.dll 16.0.4927.1000 1738504 18-Aug-21 03:32
msointl.dll.x86.1036 msointl.dll 16.0.4927.1000 1975360 18-Aug-21 03:32
msointl.dll.x86.1110 msointl.dll 16.0.4927.1000 1774648 18-Aug-21 03:48
msointl.dll.x86.1095 msointl.dll 16.0.4927.1000 1830688 18-Aug-21 03:48
msointl.dll.x86.1037 msointl.dll 16.0.4927.1000 2907936 18-Aug-21 03:32
msointl.dll.x86.1081 msointl.dll 16.0.4927.1000 1952312 18-Aug-21 03:32
msointl.dll.x86.1050 msointl.dll 16.0.4927.1000 1742088 18-Aug-21 03:32
msointl.dll.x86.1038 msointl.dll 16.0.4927.1000 1951584 18-Aug-21 03:30
msointl.dll.x86.1057 msointl.dll 16.0.4927.1000 1621848 18-Aug-21 03:30
msointl.dll.x86.1040 msointl.dll 16.0.4927.1000 1766240 18-Aug-21 03:32
msointl.dll.x86.1041 msointl.dll 16.0.4927.1000 2012512 18-Aug-21 03:32
msointl.dll.x86.1087 msointl.dll 16.0.4927.1000 2103648 18-Aug-21 03:32
msointl.dll.x86.1099 msointl.dll 16.0.4927.1000 1940320 18-Aug-21 03:49
msointl.dll.x86.1042 msointl.dll 16.0.4927.1000 2768736 18-Aug-21 03:32
msointl.dll.x86.1063 msointl.dll 16.0.4927.1000 1845808 18-Aug-21 03:32
msointl.dll.x86.1062 msointl.dll 16.0.4927.1000 1832016 18-Aug-21 03:32
msointl.dll.x86.1086 msointl.dll 16.0.4927.1000 1649232 18-Aug-21 03:30
msointl.dll.x86.1044 msointl.dll 16.0.4927.1000 1721624 18-Aug-21 03:32
msointl.dll.x86.1043 msointl.dll 16.0.4927.1000 1771264 18-Aug-21 03:32
msointl.dll.x86.1045 msointl.dll 16.0.4927.1000 1917280 18-Aug-21 03:32
msointl.dll.x86.1046 msointl.dll 16.0.4927.1000 1829656 18-Aug-21 03:32
msointl.dll.x86.2070 msointl.dll 16.0.4927.1000 1836312 18-Aug-21 03:32
msointl.dll.x86.1048 msointl.dll 16.0.4927.1000 1963064 18-Aug-21 03:32
msointl.dll.x86.1049 msointl.dll 16.0.4927.1000 1904384 18-Aug-21 03:32
msointl.dll.x86.1051 msointl.dll 16.0.4927.1000 1971552 18-Aug-21 03:30
msointl.dll.x86.1060 msointl.dll 16.0.4927.1000 1807712 18-Aug-21 03:30
msointl.dll.x86.2074 msointl.dll 16.0.4927.1000 1765936 18-Aug-21 03:32
msointl.dll.x86.9242 msointl.dll 16.0.4927.1000 1794912 18-Aug-21 03:32
msointl.dll.x86.1053 msointl.dll 16.0.4927.1000 1734912 18-Aug-21 03:32
msointl.dll.x86.1054 msointl.dll 16.0.4927.1000 1827376 18-Aug-21 03:32
msointl.dll.x86.1055 msointl.dll 16.0.4927.1000 1998680 18-Aug-21 03:32
msointl.dll.x86.1058 msointl.dll 16.0.4927.1000 1891896 18-Aug-21 03:32
msointl.dll.x86.1066 msointl.dll 16.0.4927.1000 2005552 18-Aug-21 03:30
msointl.dll.x86.2052 msointl.dll 16.0.4927.1000 2321704 18-Aug-21 03:33
msointl.dll.x86.1028 msointl.dll 16.0.4927.1000 2329384 18-Aug-21 03:33
msores.dll msores.dll 16.0.4795.1000 81683304 17-Aug-21 03:40
msores.dll.x86 msores.dll 16.0.4795.1000 81683304 17-Aug-21 03:51
mso.dll.x86 mso.dll 16.0.5215.1000 14421880 18-Aug-21 02:51
msointl.dll.x86.1033 msointl.dll 16.0.4927.1000 1539640 17-Aug-21 03:39

__

For all supported x64-based versions of Office 2016

File identifier File name File version File size Date Time
firstrun.exe firstrun.exe 16.0.5149.1000 816928 17-Aug-21 03:50
msointl.dll.x64.1025 msointl.dll 16.0.5215.1000 3324784 18-Aug-21 03:22
msointl.dll.x64.1026 msointl.dll 16.0.5215.1000 1910152 18-Aug-21 02:58
msointl.dll.x64.1027 msointl.dll 16.0.5215.1000 1842032 18-Aug-21 03:15
msointl.dll.x64.1029 msointl.dll 16.0.5215.1000 1952112 18-Aug-21 03:22
msointl.dll.x64.1030 msointl.dll 16.0.5215.1000 1782128 18-Aug-21 03:22
msointl.dll.x64.1031 msointl.dll 16.0.5215.1000 1972616 18-Aug-21 03:21
msointl.dll.x64.1032 msointl.dll 16.0.5215.1000 2081648 18-Aug-21 03:22
msointl.dll.x64.3082 msointl.dll 16.0.5215.1000 1850736 18-Aug-21 03:21
msointl.dll.x64.1061 msointl.dll 16.0.5215.1000 1755480 18-Aug-21 02:58
msointl.dll.x64.1069 msointl.dll 16.0.5215.1000 1764720 18-Aug-21 03:15
msointl.dll.x64.1035 msointl.dll 16.0.5215.1000 1762648 18-Aug-21 03:22
msointl.dll.x64.1036 msointl.dll 16.0.5215.1000 1999232 18-Aug-21 03:21
msointl.dll.x64.1110 msointl.dll 16.0.5215.1000 1799024 18-Aug-21 03:15
msointl.dll.x64.1095 msointl.dll 16.0.5215.1000 1854808 18-Aug-21 03:15
msointl.dll.x64.1037 msointl.dll 16.0.5215.1000 2944824 18-Aug-21 03:22
msointl.dll.x64.1081 msointl.dll 16.0.5215.1000 1976688 18-Aug-21 03:22
msointl.dll.x64.1050 msointl.dll 16.0.5215.1000 1766256 18-Aug-21 03:22
msointl.dll.x64.1038 msointl.dll 16.0.5215.1000 1975664 18-Aug-21 02:58
msointl.dll.x64.1057 msointl.dll 16.0.5215.1000 1645936 18-Aug-21 02:58
msointl.dll.x64.1040 msointl.dll 16.0.5215.1000 1790824 18-Aug-21 03:21
msointl.dll.x64.1041 msointl.dll 16.0.5215.1000 2036592 18-Aug-21 03:21
msointl.dll.x64.1087 msointl.dll 16.0.5215.1000 2128208 18-Aug-21 03:22
msointl.dll.x64.1099 msointl.dll 16.0.5215.1000 1964400 18-Aug-21 03:16
msointl.dll.x64.1042 msointl.dll 16.0.5215.1000 2793328 18-Aug-21 03:21
msointl.dll.x64.1063 msointl.dll 16.0.5215.1000 1869672 18-Aug-21 03:22
msointl.dll.x64.1062 msointl.dll 16.0.5215.1000 1855856 18-Aug-21 03:22
msointl.dll.x64.1086 msointl.dll 16.0.5215.1000 1673576 18-Aug-21 02:58
msointl.dll.x64.1044 msointl.dll 16.0.5215.1000 1745240 18-Aug-21 03:22
msointl.dll.x64.1043 msointl.dll 16.0.5215.1000 1795440 18-Aug-21 03:22
msointl.dll.x64.1045 msointl.dll 16.0.5215.1000 1941328 18-Aug-21 03:22
msointl.dll.x64.1046 msointl.dll 16.0.5215.1000 1853808 18-Aug-21 03:22
msointl.dll.x64.2070 msointl.dll 16.0.5215.1000 1860456 18-Aug-21 03:22
msointl.dll.x64.1048 msointl.dll 16.0.5215.1000 1986928 18-Aug-21 03:22
msointl.dll.x64.1049 msointl.dll 16.0.5215.1000 1928024 18-Aug-21 03:22
msointl.dll.x64.1051 msointl.dll 16.0.5215.1000 1996144 18-Aug-21 02:58
msointl.dll.x64.1060 msointl.dll 16.0.5215.1000 1832280 18-Aug-21 02:58
msointl.dll.x64.2074 msointl.dll 16.0.5215.1000 1790296 18-Aug-21 03:22
msointl.dll.x64.9242 msointl.dll 16.0.5215.1000 1818992 18-Aug-21 03:22
msointl.dll.x64.1053 msointl.dll 16.0.5215.1000 1759088 18-Aug-21 03:22
msointl.dll.x64.1054 msointl.dll 16.0.5215.1000 1851240 18-Aug-21 03:22
msointl.dll.x64.1055 msointl.dll 16.0.5215.1000 2023280 18-Aug-21 03:22
msointl.dll.x64.1058 msointl.dll 16.0.5215.1000 1915760 18-Aug-21 03:22
msointl.dll.x64.1066 msointl.dll 16.0.5215.1000 2029936 18-Aug-21 02:58
msointl.dll.x64.2052 msointl.dll 16.0.5215.1000 2346296 18-Aug-21 03:21
msointl.dll.x64.1028 msointl.dll 16.0.5215.1000 2353976 18-Aug-21 03:21
msointl.dll.x86.1025 msointl.dll 16.0.4927.1000 3287904 18-Aug-21 03:32
msointl.dll.x86.1026 msointl.dll 16.0.4927.1000 1886048 18-Aug-21 03:30
msointl.dll.x86.1029 msointl.dll 16.0.4927.1000 1928032 18-Aug-21 03:32
msointl.dll.x86.1030 msointl.dll 16.0.4927.1000 1758040 18-Aug-21 03:32
msointl.dll.x86.1031 msointl.dll 16.0.4927.1000 1948216 18-Aug-21 03:32
msointl.dll.x86.1032 msointl.dll 16.0.4927.1000 2057048 18-Aug-21 03:32
msointl.dll.x86.3082 msointl.dll 16.0.4927.1000 1826360 18-Aug-21 03:32
msointl.dll.x86.1061 msointl.dll 16.0.4927.1000 1731664 18-Aug-21 03:30
msointl.dll.x86.1035 msointl.dll 16.0.4927.1000 1738504 18-Aug-21 03:32
msointl.dll.x86.1036 msointl.dll 16.0.4927.1000 1975360 18-Aug-21 03:32
msointl.dll.x86.1037 msointl.dll 16.0.4927.1000 2907936 18-Aug-21 03:32
msointl.dll.x86.1081 msointl.dll 16.0.4927.1000 1952312 18-Aug-21 03:32
msointl.dll.x86.1050 msointl.dll 16.0.4927.1000 1742088 18-Aug-21 03:32
msointl.dll.x86.1038 msointl.dll 16.0.4927.1000 1951584 18-Aug-21 03:30
msointl.dll.x86.1057 msointl.dll 16.0.4927.1000 1621848 18-Aug-21 03:30
msointl.dll.x86.1040 msointl.dll 16.0.4927.1000 1766240 18-Aug-21 03:32
msointl.dll.x86.1041 msointl.dll 16.0.4927.1000 2012512 18-Aug-21 03:32
msointl.dll.x86.1087 msointl.dll 16.0.4927.1000 2103648 18-Aug-21 03:32
msointl.dll.x86.1042 msointl.dll 16.0.4927.1000 2768736 18-Aug-21 03:32
msointl.dll.x86.1063 msointl.dll 16.0.4927.1000 1845808 18-Aug-21 03:32
msointl.dll.x86.1062 msointl.dll 16.0.4927.1000 1832016 18-Aug-21 03:32
msointl.dll.x86.1086 msointl.dll 16.0.4927.1000 1649232 18-Aug-21 03:30
msointl.dll.x86.1044 msointl.dll 16.0.4927.1000 1721624 18-Aug-21 03:32
msointl.dll.x86.1043 msointl.dll 16.0.4927.1000 1771264 18-Aug-21 03:32
msointl.dll.x86.1045 msointl.dll 16.0.4927.1000 1917280 18-Aug-21 03:32
msointl.dll.x86.1046 msointl.dll 16.0.4927.1000 1829656 18-Aug-21 03:32
msointl.dll.x86.2070 msointl.dll 16.0.4927.1000 1836312 18-Aug-21 03:32
msointl.dll.x86.1048 msointl.dll 16.0.4927.1000 1963064 18-Aug-21 03:32
msointl.dll.x86.1049 msointl.dll 16.0.4927.1000 1904384 18-Aug-21 03:32
msointl.dll.x86.1051 msointl.dll 16.0.4927.1000 1971552 18-Aug-21 03:30
msointl.dll.x86.1060 msointl.dll 16.0.4927.1000 1807712 18-Aug-21 03:30
msointl.dll.x86.2074 msointl.dll 16.0.4927.1000 1765936 18-Aug-21 03:32
msointl.dll.x86.9242 msointl.dll 16.0.4927.1000 1794912 18-Aug-21 03:32
msointl.dll.x86.1053 msointl.dll 16.0.4927.1000 1734912 18-Aug-21 03:32
msointl.dll.x86.1054 msointl.dll 16.0.4927.1000 1827376 18-Aug-21 03:32
msointl.dll.x86.1055 msointl.dll 16.0.4927.1000 1998680 18-Aug-21 03:32
msointl.dll.x86.1058 msointl.dll 16.0.4927.1000 1891896 18-Aug-21 03:32
msointl.dll.x86.1066 msointl.dll 16.0.4927.1000 2005552 18-Aug-21 03:30
msointl.dll.x86.2052 msointl.dll 16.0.4927.1000 2321704 18-Aug-21 03:33
msointl.dll.x86.1028 msointl.dll 16.0.4927.1000 2329384 18-Aug-21 03:33
conversion.office.msores.dll msores.dll 16.0.4795.1000 81683088 17-Aug-21 03:44
msores.dll msores.dll 16.0.4795.1000 81683088 17-Aug-21 03:40
ppt.conversion.msores.dll msores.dll 16.0.4795.1000 81683088
ppt.edit.msores.dll msores.dll 16.0.4795.1000 81683088
wac.office.msores.dll msores.dll 16.0.4795.1000 81683088
msores.dll msores.dll 16.0.4795.1000 81683304 17-Aug-21 03:40
msores.dll.x86 msores.dll 16.0.4795.1000 81683304 17-Aug-21 03:51
mso.dll.x64 mso.dll 16.0.5215.1000 19879768 18-Aug-21 02:53
mso.dll.x86 mso.dll 16.0.5215.1000 14421880 18-Aug-21 02:51
msointl.dll.x64.1033 msointl.dll 16.0.4927.1000 1564424 17-Aug-21 03:45
msointl.dll.x86.1033 msointl.dll 16.0.4927.1000 1539640 17-Aug-21 03:39

Information about protection and security

Protect yourself online: Windows Security supportLearn how we guard against cyber threats: Microsoft Security

7.8 High

CVSS3

Attack Vector

LOCAL

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

REQUIRED

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

6.8 Medium

CVSS2

Access Vector

NETWORK

Access Complexity

MEDIUM

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

PARTIAL

Availability Impact

PARTIAL

AV:N/AC:M/Au:N/C:P/I:P/A:P

0.014 Low

EPSS

Percentile

86.5%