OnlyPatch
Microsoft Intune

CVE-2021-31980 — Microsoft Intune Management Extension Remote Code Execution Vulnerability

Important CVSS 8.1 EPSS 0.02526 2021-07 archive

Executive Summary

None

Overview

8.1
CVSS HIGH
Important
MS Severity
Not Exploited
MS Exploit Status
Less Likely
MS Exploit Likelihood
Category Remote Code Execution
Released Jul 13 2021
Last Updated Jul 13 2021
Publicly Disclosed No
CISA KEV Not Listed
Known Exploits None Known
EPSS Score 0.02526 — 0.83471 percentile
NVD CVSS 8.1 HIGH — matches MSRC

CVSS Vector

CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H/E:U/RL:O/RC:C
ATTACK VECTOR
Network
ATTACK COMPLEXITY
High
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: 7.1

EPSS Score

0.02526
probability of exploitation in the next 30 days
0.83471 percentile - updated 2026-08-14
View on FIRST.org

Affected Products

1 affected product
ProductKB ArticleSeverityImpactRestart Required
Intune management extensionWhat's New? (Security Update)ImportantRemote Code ExecutionMaybe

Patches

1 patch
ArticleTypeRestart
What's New?Security UpdateMaybe

Known Exploits

Acknowledgments

Aapo Oksman of Nixu Cybersecurity

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