Vulnerability in Microsoft Sharepoint Enterprise Server 2016
CVE-2021-28478
Microsoft SharePoint Server Spoofing Vulnerability
EPSS: 0.015 (72.0th percentile) — read the EPSS interpretation.
CVSS v3 metric
CVSS v3 base score 7.6 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:H/I:L/A:N.
Affected products
- Microsoft Sharepoint Enterprise Server 2016 — versions 16.0.0
- Microsoft Sharepoint Foundation 2013 Service Pack 1 — versions 15.0.0
- Microsoft Sharepoint Server 2019 — versions 16.0.0
- Microsoft Sharepoint_foundation — versions 2013
- Microsoft Sharepoint_server — versions 2016, 2019
Weakness classification (CWE)
References
- secure@microsoft.com (Patch, x_refsource_MISC, Vendor Advisory)
Frequently asked questions
- What is CVE-2021-28478?
- CVE-2021-28478 is a high-severity vulnerability in Microsoft Sharepoint Enterprise Server 2016, classified under Authentication Bypass by Spoofing. CVSS score: 7.6/10. Published 2021-05-11.
- How severe is CVE-2021-28478?
- High severity. CVSS v3 base score is 7.6 out of 10.