CVE-2021-40483

HIGH

Microsoft SharePoint Server - Spoofing

Title source: llm
STIX 2.1

Description

Microsoft SharePoint Server Spoofing Vulnerability

References (1)

Core 1
Core References

Scores

CVSS v3 7.6
EPSS 0.0130
EPSS Percentile 67.5%
Attack Vector NETWORK
CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:H/I:L/A:N

CISA SSVC

Vulnrichment
Exploitation none
Automatable no
Technical Impact partial

Details

Status published
Products (1)
microsoft/sharepoint_server 2019
Published Oct 13, 2021
Tracked Since Feb 18, 2026