Vulnerability · Published Dec 15, 2021 · Assigned by microsoft
CVE-2021-42294Microsoft SharePoint Server Remote Code Execution Vulnerability
High 7.2
In plain English
A high-severity security flaw in Microsoft SharePoint Enterprise Server 2013 Service Pack 1 from Microsoft. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 2.3% (higher than 83% of all known vulnerabilities).
Severity (CVSS 3.1)7.2High
Exploit odds (30 days)2.3%top 16.6% of all CVEs
Exploited in the wildNo reportsnot in CISA KEV
Attack toolingNoneno public tooling known
Official description
Microsoft SharePoint Server Remote Code Execution Vulnerability
Affected products (as reported)
| Vendor | Product | Versions |
|---|---|---|
| Microsoft | Microsoft SharePoint Enterprise Server 2016 | 16.0.0 – before 16.0.5254.1000 |
| Microsoft | Microsoft SharePoint Enterprise Server 2013 Service Pack 1 | 15.0.0 – before 15.0.5407.1000 |
| Microsoft | Microsoft SharePoint Server 2019 | 16.0.0 – before 16.0.10381.20001 |
| Microsoft | Microsoft SharePoint Server Subscription Edition | 16.0.0 – before 16.0.14326.20620 |
| Microsoft | SharePoint Server Subscription Edition Language Pack | 16.0.0 – before 16.0.14326.20620 |
| Microsoft | Microsoft SharePoint Foundation 2013 Service Pack 1 | 15.0.0 – before 15.0.5407.1000 |