CVE-2021-31948: Microsoft SharePoint Server Spoofing Vulnerability

Overview

Severity

High (CVSS 7.6)

CVSS Vector

CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:H/I:L/A:N/E:U/RL:O/RC:C

Category

Spoofing

Exploit Status

Not Exploited

Exploitation Likelihood

Less Likely

Patch Tuesday

2021-Jun

Released

2021-06-08

EPSS Score

2.76% (percentile: 86.0%)

Affected Products (3)

Microsoft Office

• Microsoft SharePoint Enterprise Server 2016
• Microsoft SharePoint Server 2019
• Microsoft SharePoint Foundation 2013 Service Pack 1

Security Updates (3)

• 5001946
• 5001944
• 5001962

Acknowledgments

Yaokang Tan & Lewis of <a href="https://www.sangfor.com/">Sangfor</a>

Revision History

• 2021-06-08: Information published.