Attacker Value
Unknown
0
CVE-2021-28455
0
CVE ID
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CVE-2021-28455
(Last updated December 29, 2023) ▾
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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Description
Microsoft Jet Red Database Engine and Access Connectivity Engine Remote Code Execution Vulnerability
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CVSS V3 Severity and Metrics
Data provided by the National Vulnerability Database (NVD)
Base Score:
8.8 High
Impact Score:
5.9
Exploitability Score:
2.8
Attack Vector (AV):
Network
Attack Complexity (AC):
Low
Privileges Required (PR):
Low
User Interaction (UI):
None
Scope (S):
Unchanged
Confidentiality (C):
High
Integrity (I):
High
Availability (A):
High
General Information
Offensive Application
Unknown
Utility Class
Unknown
Ports
Unknown
OS
Unknown
Vulnerable Versions
Microsoft Access 2013 Service Pack 1 (32-bit editions) 15.0.5353.1000
Microsoft Access 2013 Service Pack 1 (64-bit editions) 15.0.5353.1000
Microsoft Office 2019 https://aka.ms/OfficeSecurityReleases
Microsoft 365 Apps for Enterprise https://aka.ms/OfficeSecurityReleases
Microsoft Office 2016 16.0.5161.1001
Microsoft Access 2016 (32-bit edition) publication
Microsoft Access 2016 (64-bit edition) publication
Microsoft Office 2013 Service Pack 1 15.0.5345.1001
Windows 10 Version 1803 10.0.17134.2207
Windows 10 Version 1809 10.0.17763.1935
Windows Server 2019 10.0.17763.1935
Windows Server 2019 (Server Core installation) 10.0.17763.1935
Windows 10 Version 1909 10.0.18363.1556
Windows Server, version 1909 (Server Core installation) 10.0.18363.1556
Windows 10 Version 2004 10.0.19041.982
Windows Server version 2004 10.0.19041.982
Windows 10 Version 20H2 10.0.19042.982
Windows Server version 20H2 10.0.19042.982
Windows 10 Version 1507 10.0.10240.18931
Windows 10 Version 1607 10.0.14393.4401
Windows Server 2016 10.0.14393.4401
Windows Server 2016 (Server Core installation) 10.0.14393.4401
Windows 7 6.1.7601.24597
Windows 7 Service Pack 1 6.1.7601.24597
Windows 8.1 6.3.9600.20017
Windows Server 2008 Service Pack 2 6.0.6003.21117
Windows Server 2008 Service Pack 2 (Server Core installation) 6.0.6003.21117
Windows Server 2008 Service Pack 2 6.0.6003.21117
Windows Server 2008 R2 Service Pack 1 6.1.7601.24597
Windows Server 2008 R2 Service Pack 1 (Server Core installation) 6.1.7601.24597
Windows Server 2012 6.2.9200.23347
Windows Server 2012 (Server Core installation) 6.2.9200.23347
Windows Server 2012 R2 6.3.9600.20017
Windows Server 2012 R2 (Server Core installation) 6.3.9600.20017
Prerequisites
Unknown
Discovered By
Unknown
PoC Author
Unknown
Metasploit Module
Unknown
Reporter
Unknown
Vendors
- microsoft
Products
- 365 apps -,
- office 2013,
- office 2016,
- office 2019,
- windows 10 -,
- windows 10 1607,
- windows 10 1803,
- windows 10 1809,
- windows 10 1909,
- windows 10 2004,
- windows 10 20h2,
- windows 7 -,
- windows 8.1 -,
- windows rt 8.1 -,
- windows server 2008 -,
- windows server 2012 -,
- windows server 2012 r2,
- windows server 2016 -,
- windows server 2016 1909,
- windows server 2016 2004,
- windows server 2016 20h2,
- windows server 2019 -
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
AttackerKB requires a CVE ID in order to pull vulnerability data and references from the CVE list and the National Vulnerability Database. If available, please supply below:
