Important CVSS 7.8 EPSS 0.0081 2022-09 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 Sep 13 2022
Last Updated Sep 13 2022
Publicly Disclosed No
CISA KEV Not Listed
Known Exploits None Known
EPSS Score 0.0081 — 0.52092 percentile
NVD CVSS 7.8 HIGH — matches MSRC

CVSS Vector

CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H/E:U/RL:O/RC:C
ATTACK VECTOR
Local
ATTACK COMPLEXITY
Low
PRIVILEGES REQUIRED
None
USER INTERACTION
Required
SCOPE
Unchanged
CONFIDENTIALITY
High
INTEGRITY
High
AVAILABILITY
High
EXPLOIT CODE MATURITY
Unproven
REMEDIATION LEVEL
Official Fix
REPORT CONFIDENCE
Confirmed
Temporal Score: 6.8

EPSS Score

0.0081
probability of exploitation in the next 30 days
0.52092 percentile - updated 2026-06-21
View on FIRST.org

Affected Products

10 affected products
Product KB Article Severity Impact Restart Required
Microsoft 365 Apps for Enterprise for 32-bit Systems Click to Run (Security Update) Important Remote Code Execution No
Microsoft 365 Apps for Enterprise for 64-bit Systems Click to Run (Security Update) Important Remote Code Execution No
Microsoft Office 2019 for 32-bit editions Click to Run (Security Update) Important Remote Code Execution No
Microsoft Office 2019 for 64-bit editions Click to Run (Security Update) Important Remote Code Execution No
Microsoft Office LTSC 2021 for 32-bit editions Click to Run (Security Update) Important Remote Code Execution No
Microsoft Office LTSC 2021 for 64-bit editions Click to Run (Security Update) Important Remote Code Execution No
Microsoft Visio 2013 Service Pack 1 (32-bit editions) 5002017 (Security Update) Important Remote Code Execution Maybe
Microsoft Visio 2013 Service Pack 1 (64-bit editions) 5002017 (Security Update) Important Remote Code Execution Maybe
Microsoft Visio 2016 (32-bit edition) 5002016 (Security Update) Important Remote Code Execution Maybe
Microsoft Visio 2016 (64-bit edition) 5002016 (Security Update) Important Remote Code Execution Maybe

Patches

3 patches
Article Type Restart
Click to Run Security Update No
5002017 Security Update Maybe
5002016 Security Update Maybe

Known Exploits

Acknowledgments

HAO LI of VenusTech ADLab