HIGH · 8.8

CVE-2021-28455

Microsoft Jet Red Database Engine and Access Connectivity Engine Remote Code Execution Vulnerability

Vulnerability Description

Microsoft Jet Red Database Engine and Access Connectivity Engine Remote Code Execution Vulnerability

CVSS Score

8.8

HIGH

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
LOW
User Interaction
NONE
Scope
UNCHANGED
Confidentiality
HIGH
Integrity
HIGH
Availability
HIGH

Affected Products

VendorProductVersions
Microsoft365 Apps-
MicrosoftOffice2013
MicrosoftWindows 10-
MicrosoftWindows 7-
MicrosoftWindows 8.1-
MicrosoftWindows Rt 8.1-
MicrosoftWindows Server 2008-
MicrosoftWindows Server 2012-
MicrosoftWindows Server 2016-
MicrosoftWindows Server 2019-

References

FAQ

What is CVE-2021-28455?

CVE-2021-28455 is a vulnerability with a CVSS score of 8.8 (HIGH). Microsoft Jet Red Database Engine and Access Connectivity Engine Remote Code Execution Vulnerability

How severe is CVE-2021-28455?

CVE-2021-28455 has been rated HIGH with a CVSS base score of 8.8/10. Review the CVSS metrics above for detailed severity breakdown.

Is there a patch for CVE-2021-28455?

Check the references section above for vendor advisories and patch information. Affected products include: Microsoft 365 Apps, Microsoft Office, Microsoft Windows 10, Microsoft Windows 7, Microsoft Windows 8.1.