Vulnerability in Microsoft 365 Apps
CVE-2021-28455
Microsoft Jet Red Database Engine and Access Connectivity Engine Remote Code Execution Vulnerability
Published · last modified .
CVSS v3 metric
CVSS v3 base score 8.8 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H.
EPSS exploit prediction
EPSS: 0.021 (81.6th percentile), scored .
Low probability of exploitation in the next 30 days, but still tracked. 82nd percentile — 81.6% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.021 · newest: 0.021 · change: 0.000
Affected products
- Microsoft 365 Apps
- Microsoft 365 Apps For Enterprise — versions 16.0.1
- Microsoft Access 2013 Service Pack 1 (32-Bit Editions) — versions 15.0.0
- Microsoft Access 2013 Service Pack 1 (64-Bit Editions) — versions 15.0.0
- Microsoft Access 2016 (32-Bit Edition) — versions 16.0.0
- Microsoft Access 2016 (64-Bit Edition) — versions 16.0.0
- Microsoft Office 2013 Service Pack 1 — versions 15.0.0
- Microsoft Office 2016 — versions 16.0.0
- Microsoft Office 2019 — versions 19.0.0
- Microsoft Office — versions 2013, 2016, 2019
References
- portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2021-28455 (Patch, Vendor Advisory)
Frequently asked questions
- What is CVE-2021-28455?
- CVE-2021-28455 is a high-severity vulnerability in Microsoft 365 Apps. CVSS score: 8.8/10. Published 2021-05-11.
- How severe is CVE-2021-28455?
- High severity. CVSS v3 base score is 8.8 out of 10.