Important CVSS 5.5 EPSS 0.01058 2024-12 archive

Executive Summary

None

Overview

5.5
CVSS MEDIUM
Important
MS Severity
Not Exploited
MS Exploit Status
Less Likely
MS Exploit Likelihood
Category Remote Code Execution
Released Dec 10 2024
Last Updated Dec 10 2024
Publicly Disclosed No
CISA KEV Not Listed
Known Exploits None Known
EPSS Score 0.01058 — 0.60038 percentile
NVD CVSS 5.5 MEDIUM — matches MSRC

CVSS Vector

CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H/E:U/RL:O/RC:C
ATTACK VECTOR
Local
ATTACK COMPLEXITY
Low
PRIVILEGES REQUIRED
None
USER INTERACTION
Required
SCOPE
Unchanged
CONFIDENTIALITY
None
INTEGRITY
None
AVAILABILITY
High
EXPLOIT CODE MATURITY
Unproven
REMEDIATION LEVEL
Official Fix
REPORT CONFIDENCE
Confirmed
Temporal Score: 4.8

EPSS Score

0.01058
probability of exploitation in the next 30 days
0.60038 percentile - updated 2026-06-21
View on FIRST.org

Affected Products

14 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 Office LTSC 2024 for 32-bit editions Click to Run (Security Update) Important Remote Code Execution No
Microsoft Office LTSC 2024 for 64-bit editions Click to Run (Security Update) Important Remote Code Execution No
Microsoft Office LTSC for Mac 2021 Release Notes (Security Update) Important Remote Code Execution Maybe
Microsoft Office LTSC for Mac 2024 Release Notes (Security Update) Important Remote Code Execution Maybe
Microsoft SharePoint Enterprise Server 2016 5002659 (Security Update) Important Remote Code Execution Maybe
Microsoft SharePoint Server 2019 5002657 (Security Update) Important Remote Code Execution Yes
Microsoft Word 2016 (32-bit edition) 5002661 (Security Update) Important Remote Code Execution Maybe
Microsoft Word 2016 (64-bit edition) 5002661 (Security Update) Important Remote Code Execution Maybe

Patches

5 patches
Article Type Restart
Click to Run Security Update No
Release Notes Security Update Maybe
5002659 Security Update Maybe
5002657 Security Update Yes
5002661 Security Update Maybe

Known Exploits

Acknowledgments