Description
Microsoft Office Access Connectivity Engine Remote Code Execution Vulnerability
Published: 2021-09-15
Score: 7.8 High
EPSS: 4.4% Low
KEV: Yes
Impact: n/a
Action: n/a
AI Analysis

No analysis available yet.

Remediation

No remediation available yet.

Tracking

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Advisories

No advisories yet.

History

Mon, 10 Aug 2026 15:30:00 +0000

Type Values Removed Values Added
First Time appeared Microsoft office 2013
Microsoft office 2016
Microsoft office 2019
CPEs cpe:2.3:a:microsoft:office:2013:sp1:*:*:*:*:x64:*
cpe:2.3:a:microsoft:office:2013:sp1:*:*:*:*:x86:*
cpe:2.3:a:microsoft:office:2016:*:*:*:*:*:x64:*
cpe:2.3:a:microsoft:office:2016:*:*:*:*:*:x86:*
cpe:2.3:a:microsoft:365_apps:*:*:*:*:enterprise:*:*:*
cpe:2.3:a:microsoft:office_2013:*:sp1:*:*:rt:*:*:*
cpe:2.3:a:microsoft:office_2016:*:*:*:*:*:*:x86:*
cpe:2.3:a:microsoft:office_2019:*:*:*:*:*:*:*:*
Vendors & Products Microsoft office 2013
Microsoft office 2016
Microsoft office 2019
References

Wed, 22 Oct 2025 00:30:00 +0000


Tue, 21 Oct 2025 20:30:00 +0000


Tue, 21 Oct 2025 19:30:00 +0000


Tue, 04 Feb 2025 19:15:00 +0000

Type Values Removed Values Added
Metrics kev

{'dateAdded': '2022-03-28'}

ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'active', 'Technical Impact': 'total'}, 'version': '2.0.3'}


Subscriptions

Microsoft 365 Apps Office Office 2013 Office 2016 Office 2019
cve-icon MITRE

Status: PUBLISHED

Assigner: microsoft

Published:

Updated: 2026-08-10T15:11:01.156Z

Reserved: 2021-08-13T00:00:00.000Z

Link: CVE-2021-38646

cve-icon Vulnrichment

Updated: 2024-08-04T01:51:18.926Z

cve-icon NVD

Status : Analyzed

Published: 2021-09-15T12:15:15.033

Modified: 2026-06-17T04:02:30.873

Link: CVE-2021-38646

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

No data.

Weaknesses