Important CVSS 7.8 EPSS 0.0302 2020-12 archive

Executive Summary

None

Overview

7.8
CVSS HIGH
Important
MS Severity
Not Exploited
MS Exploit Status
Less Likely
MS Exploit Likelihood
Category Remote Code Execution
Released Dec 8 2020
Last Updated Dec 8 2020
Publicly Disclosed No
CISA KEV Not Listed
Known Exploits None Known
EPSS Score 0.0302 — 0.8572 percentile

CVSS Vector

ATTACK VECTOR
Local
ATTACK COMPLEXITY
Low
PRIVILEGES REQUIRED
None
USER INTERACTION
Required
SCOPE
Unchanged
Temporal Score: 6.8

EPSS Score

0.0302
probability of exploitation in the next 30 days
0.8572 percentile - updated 2026-06-20
View on FIRST.org

Affected Products

4 affected products
Product KB Article Severity Impact Restart Required
Microsoft Office 2010 Service Pack 2 (32-bit editions) 4486698 (Security Update) Important Remote Code Execution Maybe
Microsoft Office 2010 Service Pack 2 (64-bit editions) 4486698 (Security Update) Important Remote Code Execution Maybe
Microsoft Office Web Apps 2010 Service Pack 2 4486704 (Security Update) Important Remote Code Execution Maybe
Microsoft SharePoint Server 2010 Service Pack 2 4486697 (Security Update) Important Remote Code Execution Maybe

Patches

3 patches
Article Type Restart
4486698 Security Update Maybe
4486704 Security Update Maybe
4486697 Security Update Maybe

Known Exploits

Acknowledgments

(@jq0904) of DBAPPSecurity Lieying Lab