Critical CVSS 8.8 EPSS 0.02618 2022-10 archive

Executive Summary

None

Overview

8.8
CVSS HIGH
Critical
MS Severity
Not Exploited
MS Exploit Status
More Likely
MS Exploit Likelihood
Category Remote Code Execution
Released Oct 11 2022
Last Updated Oct 11 2022
Publicly Disclosed No
CISA KEV Not Listed
Known Exploits None Known
EPSS Score 0.02618 — 0.83444 percentile

CVSS Vector

ATTACK VECTOR
Network
ATTACK COMPLEXITY
Low
PRIVILEGES REQUIRED
Low
USER INTERACTION
None
SCOPE
Unchanged
Temporal Score: 7.7

EPSS Score

0.02618
probability of exploitation in the next 30 days
0.83444 percentile - updated 2026-06-20
View on FIRST.org

Affected Products

5 affected products
Product KB Article Severity Impact Restart Required
Microsoft SharePoint Enterprise Server 2013 Service Pack 1 5002283 (Cumulative Update) 5002284 (Security Update) Critical Remote Code Execution Maybe
Microsoft SharePoint Enterprise Server 2016 5002287 (Security Update) Critical Remote Code Execution Maybe
Microsoft SharePoint Foundation 2013 Service Pack 1 5002284 (Security Update) Critical Remote Code Execution Maybe
Microsoft SharePoint Server 2019 5002278 (Security Update) Critical Remote Code Execution Maybe
Microsoft SharePoint Server Subscription Edition 5002290 (Security Update) Critical Remote Code Execution Maybe

Patches

5 patches
Article Type Restart
5002283 (Cumulative Update) 5002284 Cumulative Update Maybe
5002287 Security Update Maybe
5002284 Security Update Maybe
5002278 Security Update Maybe
5002290 Security Update Maybe

Known Exploits

Acknowledgments

Microsoft has not published researcher acknowledgments for this CVE, or they are not yet reflected in our data source. Check the MSRC advisory directly for the most current credit information.