Critical CVSS 9.8 EPSS 0.99723 2021-09 archive

Executive Summary

None

Overview

9.8
CVSS CRITICAL
Critical
MS Severity
Not Exploited
MS Exploit Status
Less Likely
MS Exploit Likelihood
Category Remote Code Execution
Released Sep 14 2021
Last Updated Sep 14 2021
Publicly Disclosed No
CISA KEV Not Listed
Known Exploits None Known
EPSS Score 0.99723 — 0.99951 percentile
NVD CVSS 9.8 CRITICAL — matches MSRC

CVSS Vector

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H/E:U/RL:O/RC:C
ATTACK VECTOR
Network
ATTACK COMPLEXITY
Low
PRIVILEGES REQUIRED
None
USER INTERACTION
None
SCOPE
Unchanged
CONFIDENTIALITY
High
INTEGRITY
High
AVAILABILITY
High
EXPLOIT CODE MATURITY
Unproven
REMEDIATION LEVEL
Official Fix
REPORT CONFIDENCE
Confirmed
Temporal Score: 8.5

EPSS Score

0.99723
probability of exploitation in the next 30 days
0.99951 percentile - updated 2026-06-21
View on FIRST.org

Affected Products

9 affected products
Product KB Article Severity Impact Restart Required
Azure Automation State Configuration, DSC Extension Release Notes (Security Update) Critical Remote Code Execution Maybe
Azure Automation Update Management Release Notes (Security Update) Critical Remote Code Execution Maybe
Azure Diagnostics (LAD) Release Notes (Security Update) Critical Remote Code Execution Maybe
Azure Security Center Release Notes (Security Update) Critical Remote Code Execution Maybe
Azure Sentinel Release Notes (Security Update) Critical Remote Code Execution Maybe
Azure Stack Hub Release Notes (Security Update) Release Notes (Security Update) Critical Remote Code Execution Base: 9.8 Temporal: 8.5 Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H/E:U/RL:O/RC:C Monitor, Update and Config Mgmnt 1.14.01 3.1.135 Maybe None Container Monitoring Solution Release Notes (Security Update) Critical Remote Code Execution Maybe
Log Analytics Agent Release Notes (Security Update) Critical Remote Code Execution Maybe
Open Management Infrastructure Release Notes (Security Update) Critical Remote Code Execution Maybe
System Center Operations Manager (SCOM) Release Notes (Security Update) Critical Remote Code Execution Maybe

Patches

1 patch
Article Type Restart
Release Notes Security Update Maybe

Known Exploits

Acknowledgments