Vulnerability in Microsoft Business_productivity_servers
CVE-2021-27076
Microsoft SharePoint Server Remote Code Execution Vulnerability
EPSS: 0.144 (96.2th percentile) — read the EPSS interpretation.
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.
Affected products
- Microsoft Business_productivity_servers — versions 2010
- Microsoft Business Productivity Servers 2010 Service Pack 2 — versions 13.0.0.0
- 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
Public proof-of-concept exploits
References
- secure@microsoft.com (Patch, x_refsource_MISC, Vendor Advisory)
- secure@microsoft.com (Third Party Advisory, x_refsource_MISC)
Frequently asked questions
- What is CVE-2021-27076?
- CVE-2021-27076 is a high-severity vulnerability in Microsoft Business_productivity_servers. CVSS score: 8.8/10. Published 2021-03-11.
- How severe is CVE-2021-27076?
- High severity. CVSS v3 base score is 8.8 out of 10.
- Is CVE-2021-27076 known to be exploited?
- 10 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.