Sep 2021: Microsoft Office Access Connectivity Engine Remote Code Execution Vulnerability
CVE-2021-38646 Published on September 15, 2021
Microsoft Office Access Connectivity Engine Remote Code Execution Vulnerability
Microsoft Office Access Connectivity Engine Remote Code Execution Vulnerability
Known Exploited Vulnerability
This Microsoft Office Access Connectivity Engine Remote Code Execution Vulnerability is part of CISA's list of Known Exploited Vulnerabilities. Microsoft Office Access Connectivity Engine contains an unspecified vulnerability which can allow for remote code execution.
The following remediation steps are recommended / required by April 18, 2022: Apply updates per vendor instructions.
Products Associated with CVE-2021-38646
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Affected Versions
Microsoft 365 Apps for Enterprise:- Version 16.0.1 and below https://aka.ms/OfficeSecurityReleases is affected.
- Version 15.0.0 and below 5381.1000 is affected.
- Version 16.0.0 and below 5215.1000 is affected.
- Version 19.0.0 and below https://aka.ms/OfficeSecurityReleases is affected.
Exploit Probability
EPSS (Exploit Prediction Scoring System) scores estimate the probability that a vulnerability will be exploited in the wild within the next 30 days. The percentile shows you how this score compares to all other vulnerabilities.