Description
Microsoft Office Access Connectivity Engine Remote Code Execution Vulnerability
Published: 2021-09-15
Score: 7.8 High
EPSS: 8.0% Low
KEV: Yes
Impact: n/a
Action: n/a
AI Analysis

Analysis and contextual insights are available on OpenCVE Cloud.

Remediation

No vendor fix or workaround currently provided.

Additional remediation guidance may be available on OpenCVE Cloud.

Tracking

Sign in to view the affected projects.

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: 2026-08-10T19:59:12.030

Link: CVE-2021-38646

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

No data.

Weaknesses