Vulnerability · Published Mar 11, 2021 · Assigned by microsoft
CVE-2021-27076Microsoft SharePoint Server Remote Code Execution Vulnerability
High 8.8
In plain English
A high-severity security flaw in Microsoft Business Productivity Servers 2010 Service Pack 2 from Microsoft. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 15.2% (higher than 97% of all known vulnerabilities).
Severity (CVSS 3.1)8.8High
Exploit odds (30 days)15.2%top 3.2% of all CVEs
Exploited in the wildNo reportsCISA SSVC: none
Attack toolingNoneno public tooling known
Official description
Microsoft SharePoint Server Remote Code Execution Vulnerability
Affected products (as reported)
| Vendor | Product | Versions |
|---|---|---|
| Microsoft | Microsoft Business Productivity Servers 2010 Service Pack 2 | 13.0.0.0 – before 14.0.7267.5000 |
| Microsoft | Microsoft SharePoint Enterprise Server 2016 | 16.0.0 – before 16.0.5134.1000 |
| Microsoft | Microsoft SharePoint Foundation 2013 Service Pack 1 | 15.0.0 – before 15.0.5327.1000 |
| Microsoft | Microsoft SharePoint Server 2019 | 16.0.0 – before 16.0.10372.20000 |
References
- Microsoft SharePoint Server Remote Code Execution Vulnerability vendor-advisory, patch
- https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2021-27076 x_refsource_MISC, x_transferred
- https://www.zerodayinitiative.com/advisories/ZDI-21-276/ x_refsource_MISC, x_transferred