CVE-2021-1718: Microsoft SharePoint Server Tampering Vulnerability

Overview

Severity

High (CVSS 8)

CVSS Vector

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

Category

Tampering

Exploit Status

Not Exploited

Exploitation Likelihood

Less Likely

Patch Tuesday

2021-Jan

Released

2021-01-12

EPSS Score

3.84% (percentile: 88.2%)

Affected Products (1)

Microsoft Office

• Microsoft SharePoint Foundation 2010 Service Pack 2

Security Updates (1)

• 4493187

Acknowledgments

Steven Seeley (mr_me), Yuhao Weng (<a href="https://twitter.com/cjm00nw">@cjm00nw</a>) of <a href="https://www.sangfor.com/">Sangfor</a> & Steven Seeley (<a href="https://twitter.com/steventseeley">@ϻг_ϻε</a>) & Zhiniang Peng(<a href="https://twitter.com/edwardzpeng">@edwardzpeng</a>

Revision History

• 2021-01-12: Information published.