Vulnerability · Published Oct 13, 2021 · Assigned by microsoft
CVE-2021-40483Microsoft SharePoint Server Spoofing Vulnerability
High 7.6
In plain English
A high-severity security flaw in Microsoft SharePoint Server 2019 from Microsoft. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 1.4% (higher than 72% of all known vulnerabilities).
Severity (CVSS 3.1)7.6High
Exploit odds (30 days)1.4%top 27.8% of all CVEs
Exploited in the wildNo reportsCISA SSVC: none
Attack toolingNoneno public tooling known
Official description
Microsoft SharePoint Server Spoofing Vulnerability
Affected products (as reported)
| Vendor | Product | Versions |
|---|---|---|
| Microsoft | Microsoft SharePoint Server 2019 | 16.0.0 – before 16.0.10379.20000 |