CVE-2021-42293
medium
Microsoft CVSS v3 Base Score
6.5
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
EPSS Score
3.4%
Exploitation probability in 30 days
Top 12% most likely to be exploited
Attack Characteristics
Attack Vector
Network
Attack Complexity
Low
Privileges Required
Low
User Interaction
None
Confidentiality
None
Integrity
None
Availability
High
Published: December 15, 2021 (1668 days ago)
Last Modified: May 19, 2026
Vendor: Microsoft
Source: NVD
Vulnerability Report
Generated by CyberWatcher
Description
Microsoft Jet Red Database Engine and Access Connectivity Engine Elevation of Privilege Vulnerability
CWE
NVD-CWE-noinfoAffected Products
microsoft 365 appsmicrosoft officemicrosoft office long term servicing channel