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CVE-2023-21716— Microsoft Word Remote Code Execution Vulnerability

CVSS 9.8 · Critical EPSS 91.42% · P100
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I. Basic Information for CVE-2023-21716

Vulnerability Information
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Vulnerability Title
Microsoft Word Remote Code Execution Vulnerability
Source: NVD (National Vulnerability Database)
Vulnerability Description
Microsoft Word Remote Code Execution Vulnerability
Source: NVD (National Vulnerability Database)
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Source: NVD (National Vulnerability Database)
Vulnerability Type
整数溢出或超界折返
Source: NVD (National Vulnerability Database)
Vulnerability Title
Microsoft Word 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Microsoft Word是美国微软（Microsoft）公司的一套Office套件中的文字处理软件。 Microsoft Office Word存在安全漏洞。以下产品和版本受到影响：Microsoft Office Online Server,Microsoft Office 2019 for Mac,Microsoft 365 Apps for Enterprise for 64-bit Systems,Microsoft SharePoint Enterprise Server 2016,Micr
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)

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Affected Products

VendorProductAffected VersionsCPESubscribe
MicrosoftMicrosoft Office LTSC for Mac 2021 16.0.1 ~ 16.70.23021201 -
MicrosoftMicrosoft Office LTSC 2021 16.0.1 ~ https://aka.ms/OfficeSecurityReleases -
MicrosoftMicrosoft SharePoint Server Subscription Edition 16.0.0 ~ 16.0.15601.20478 -
MicrosoftMicrosoft 365 Apps for Enterprise 16.0.1 ~ https://aka.ms/OfficeSecurityReleases -
MicrosoftSharePoint Server Subscription Edition Language Pack 16.0.0 ~ 16.0.15601.20478 -
MicrosoftMicrosoft Office Online Server 16.0.1 ~ 16.0.10395.20001 -
MicrosoftMicrosoft Office 2019 for Mac 16.0.0 ~ 16.70.23021201 -
MicrosoftMicrosoft Office 2019 19.0.0 ~ https://aka.ms/OfficeSecurityReleases -
MicrosoftMicrosoft SharePoint Enterprise Server 2016 16.0.0 ~ 16.0.5383.1000 -
MicrosoftMicrosoft SharePoint Enterprise Server 2013 Service Pack 1 15.0.0 ~ 15.0.5529.1000 -
MicrosoftMicrosoft SharePoint Server 2019 16.0.0 ~ 16.0.10395.20001 -
MicrosoftMicrosoft Word 2016 16.0.1 ~ 16.0.5383.1000 -
MicrosoftMicrosoft Office Web Apps Server 2013 Service Pack 1 15.0.1 ~ 15.0.5529.1000 -
MicrosoftMicrosoft SharePoint Foundation 2013 Service Pack 1 15.0.0 ~ 15.0.5529.1000 -
MicrosoftMicrosoft Word 2013 Service Pack 1 15.0.1 ~ 15.0.5529.1000 -
MicrosoftMicrosoft Word 2013 Service Pack 1 15.0.1 ~ 15.0.5529.1000 -

II. Public POCs for CVE-2023-21716

#POC DescriptionSource LinkShenlong Link
1Nonehttps://github.com/FeatherStark/CVE-2023-21716POC Details
2RTF Crash POC Python 3.11 Windows 10https://github.com/Xnuvers007/CVE-2023-21716POC Details
3A vulnerability within Microsoft Office's wwlib allows attackers to achieve remote code execution with the privileges of the victim that opens a malicious RTF document. The attacker could deliver this file as an email attachment (or other means).https://github.com/gyaansastra/CVE-2023-21716POC Details
4Results of retrohunt for files matching YARA rules from https://github.com/AmgdGocha/Detection-Rules/blob/main/CVE-2023-21716.yarhttps://github.com/mikesxrs/CVE-2023-21716_YARA_ResultsPOC Details
5Microsoft Word 远程代码执行漏洞https://github.com/CKevens/CVE-2023-21716-POCPOC Details
6test of exploit for CVE-2023-21716https://github.com/hv0l/CVE-2023-21716_exploitPOC Details
7POC : CVE-2023-21716 Microsoft Word RTF Font Table Heap Corruptionhttps://github.com/JMousqueton/CVE-2023-21716POC Details
8python program to exploit CVE-2023-21716https://github.com/Lord-of-the-IoT/CVE-2023-21716POC Details
9This is an exploit file which is used to check CVE-2021-21716 vulnerabilityhttps://github.com/MojithaR/CVE-2023-21716-EXPLOIT.pyPOC Details
10Microsoft Word 远程代码执行漏洞https://github.com/3yujw7njai/CVE-2023-21716-POCPOC Details
11POC CVE 2023-21716https://github.com/n0s3ns33/poc-cve-2023-21716POC Details
12Proof Of Concept for CVE-2023-21716 Microsoft Word Heap Corruptionhttps://github.com/RonF98/CVE-2023-21716-POCPOC Details
13Microsoft Word 远程代码执行漏洞https://github.com/AiK1d/CVE-2023-21716-POCPOC Details
14Nonehttps://github.com/Threekiii/Awesome-POC/blob/master/%E5%85%B6%E4%BB%96%E6%BC%8F%E6%B4%9E/Microsoft%20Word%20%E8%BF%9C%E7%A8%8B%E4%BB%A3%E7%A0%81%E6%89%A7%E8%A1%8C%E6%BC%8F%E6%B4%9E%20CVE-2023-21716.mdPOC Details
15Microsoft Word 远程代码执行漏洞https://github.com/P4x1s/CVE-2023-21716-POCPOC Details
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III. Intelligence Information for CVE-2023-21716

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Same Patch Batch · Microsoft · 2023-02-14 · 78 CVEs total

CVE-2023-216899.8 CRITICALMicrosoft Protected Extensible Authentication Protocol (PEAP) Remote Code Execution Vulner
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CVE-2023-216929.8 CRITICALMicrosoft Protected Extensible Authentication Protocol (PEAP) Remote Code Execution Vulner
CVE-2023-218039.8 CRITICALWindows iSCSI Discovery Service Remote Code Execution Vulnerability
CVE-2023-216858.8 HIGHMicrosoft WDAC OLE DB provider for SQL Server Remote Code Execution Vulnerability
CVE-2023-216848.8 HIGHMicrosoft PostScript and PCL6 Class Printer Driver Remote Code Execution Vulnerability
CVE-2023-217068.8 HIGHMicrosoft Exchange Server Remote Code Execution Vulnerability
CVE-2023-217058.8 HIGHMicrosoft SQL Server Remote Code Execution Vulnerability
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CVE-2023-217178.8 HIGHMicrosoft SharePoint Server Elevation of Privilege Vulnerability
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CVE-2023-217138.8 HIGHMicrosoft SQL Server Remote Code Execution Vulnerability
CVE-2023-217988.8 HIGHMicrosoft ODBC Driver Remote Code Execution Vulnerability
CVE-2023-217998.8 HIGHMicrosoft WDAC OLE DB provider for SQL Server Remote Code Execution Vulnerability
CVE-2023-216868.8 HIGHMicrosoft WDAC OLE DB provider for SQL Server Remote Code Execution Vulnerability
CVE-2023-217978.8 HIGHMicrosoft ODBC Driver Remote Code Execution Vulnerability
CVE-2023-217778.7 HIGHAzure App Service on Azure Stack Hub Elevation of Privilege Vulnerability
CVE-2023-233748.3 HIGHMicrosoft Edge (Chromium-based) Remote Code Execution Vulnerability
CVE-2023-218068.2 HIGHPower BI Report Server Spoofing Vulnerability
CVE-2023-217788.0 HIGHMicrosoft Dynamics Unified Service Desk Remote Code Execution Vulnerability

Showing top 20 of 78 CVEs. View all on vendor page → →

IV. Related Vulnerabilities

Same product: Microsoft Office LTSC for Mac 2021
Same vendor: Microsoft
Same weakness: CWE-190

V. Comments for CVE-2023-21716

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