Attacker Value
Unknown
0
CVE-2021-40454
0
CVE ID
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Attacker Value
Unknown
(0 users assessed)
Exploitability
Unknown
(0 users assessed)User Interaction
Unknown
Privileges Required
Unknown
Attack Vector
Unknown
0
CVE-2021-40454
(Last updated November 28, 2024) ▾
MITRE ATT&CK
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MITRE ATT&CK
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Collection
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Command and Control
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Credential Access
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Defense Evasion
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Discovery
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Execution
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Exfiltration
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Impact
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Initial Access
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Lateral Movement
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Persistence
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Privilege Escalation
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Topic Tags
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Description
Rich Text Edit Control Information Disclosure Vulnerability
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CVSS V3 Severity and Metrics
Data provided by the National Vulnerability Database (NVD)
Base Score:
None
Impact Score:
Unknown
Exploitability Score:
Unknown
Attack Vector (AV):
Unknown
Attack Complexity (AC):
Unknown
Privileges Required (PR):
Unknown
User Interaction (UI):
Unknown
Scope (S):
Unknown
Confidentiality (C):
Unknown
Integrity (I):
Unknown
Availability (A):
Unknown
General Information
Offensive Application
Unknown
Utility Class
Unknown
Ports
Unknown
OS
Unknown
Vulnerable Versions
Windows 10 Version 1809 10.0.17763.2237
Windows Server 2019 10.0.17763.2237
Windows Server 2019 (Server Core installation) 10.0.17763.2237
Windows 10 Version 1909 10.0.18363.1854
Windows 10 Version 21H1 10.0.19043.1288
Windows Server 2022 10.0.20348.288
Windows 10 Version 2004 10.0.19041.1288
Windows Server version 2004 10.0.19041.1288
Windows 10 Version 20H2 10.0.19042.1288
Windows Server version 20H2 10.0.19042.1288
Windows 11 version 21H2 10.0.22000.258
Windows 10 Version 1507 10.0.10240.19086
Windows 10 Version 1607 10.0.14393.4704
Windows Server 2016 10.0.14393.4704
Windows Server 2016 (Server Core installation) 10.0.14393.4704
Windows 8.1 6.3.9600.20144
Windows Server 2012 6.2.9200.23490
Windows Server 2012 (Server Core installation) 6.2.9200.23490
Windows Server 2012 R2 6.3.9600.20144
Windows Server 2012 R2 (Server Core installation) 6.3.9600.20144
Microsoft Office 2019 https://aka.ms/OfficeSecurityReleases
Microsoft Office 2019 for Mac 16.54.21101001
Microsoft 365 Apps for Enterprise https://aka.ms/OfficeSecurityReleases
Microsoft Office 2016 16.0.5227.1000
Microsoft Office 2013 Service Pack 1 15.0.5389.1000
Microsoft Office LTSC 2021 https://aka.ms/OfficeSecurityReleases
Microsoft Office LTSC for Mac 2021 16.54.21101001
Prerequisites
Unknown
Discovered By
Unknown
PoC Author
Unknown
Metasploit Module
Unknown
Reporter
Unknown
Vendors
- microsoft
Products
- 365 apps -,
- office 2013,
- office 2013 rt,
- office 2016,
- office 2019,
- office 2021,
- windows 10 -,
- windows 10 1607,
- windows 10 1809,
- windows 10 1909,
- windows 10 2004,
- windows 10 20h2,
- windows 10 21h1,
- windows 11 -,
- windows 8.1 -,
- windows rt 8.1 -,
- windows server 2004,
- windows server 2012 -,
- windows server 2012 r2,
- windows server 2016 -,
- windows server 2019 -,
- windows server 2022,
- windows server 20h2
References
Additional Info
Authenticated
Unknown
Exploitable
Unknown
Reliability
Unknown
Stability
Unknown
Available Mitigations
Unknown
Shelf Life
Unknown
Userbase/Installbase
Unknown
Patch Effectiveness
Unknown
Rapid7
Technical Analysis
Report as Emergent Threat Response
Report as Exploited in the Wild
CVE ID
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