KEV Entry

CVE-2021-38646

Known Exploited Vulnerability Entry Previdian

Back to Catalog View Vulnerability
Entry Details
Confirmed Exploited

CVE-2021-38646

2022-03-28 02:00 CEST

Timestamps

2022-03-28

2022-03-28

Scope

Microsoft Office Access Connectivity Engine Remote Code Execution Vulnerability | Affected: Microsoft / Microsoft 365 Apps for Enterprise, Microsoft Office 2013 Service Pack 1, Microsoft Office 2016, Microsoft Office 2019 | CVSS: 7.8 (HIGH) | EPSS: 0.07987 | Used in malware: yes | Not yet in CISA KEV: False

References
  • {'id': 'CVE-2021-38646', 'url': 'https://www.cve.org/CVERecord?id=CVE-2021-38646'}
  • {'id': 'GHSA-846X-H43V-68X9', 'url': 'https://github.com/advisories/GHSA-846X-H43V-68X9'}
  • {'id': 'previdian', 'url': 'https://previdian.com/CVE-2021-38646'}

3f7905b4-0f68-40a1-9cbb-bdafd91cff71

Previdian
caeb2787-0d58-4236-9039-7c86c3e566f3

2026-10-02 09:11 CEST

2026-10-02 09:11 CEST

Evidence
1
Type Source Signal Confidence Details GCVE Metadata
public_report previdian confirmed_compromise 0.70
View details 
{
  "added_date": "2022-03-28T00:00:00.000Z",
  "ahead_of_cisa_kev": null,
  "cve_id": "CVE-2021-38646",
  "cvss_estimated": false,
  "cvss_score": 7.8,
  "cvss_severity": "HIGH",
  "epss_percentile": 0.94587,
  "epss_score": 0.07987,
  "feed": "Previdian (previdian.com)",
  "ghsa_id": "GHSA-846X-H43V-68X9",
  "not_yet_in_cisa_kev": false,
  "previous_ids": [],
  "product": "Microsoft 365 Apps for Enterprise, Microsoft Office 2013 Service Pack 1, Microsoft Office 2016, Microsoft Office 2019",
  "title": "Microsoft Office Access Connectivity Engine Remote Code Execution Vulnerability",
  "used_in_malware": "yes",
  "vendor": "Microsoft",
  "virtual_patch": false,
  "vulnerability_id": "CVE-2021-38646"
}
 -
Export Options
JSON Object JSON API View Full Catalog