CVE-2024-21413

critical-risk
Published 2024-02-13

Microsoft Outlook Remote Code Execution Vulnerability

Do I need to act?

!
93.0% chance of exploitation in next 30 days
EPSS score — higher than 7% of all CVEs
!
CISA KEV: actively exploited in the wild
On the Known Exploited Vulnerabilities catalog — federal agencies must patch
?
Patch status unknown
Check vendor advisories for fix availability and mitigation guidance
9
CVSS 9.8/10 Critical
NETWORK / LOW complexity

Affected Products (6)

Affected Vendors

Microsoft

References (6)

Patch https://msrc.microsoft.com/update-guide/vulnerability/CVE-2024-21413
Patch https://msrc.microsoft.com/update-guide/vulnerability/CVE-2024-21413
Technical Description https://research.checkpoint.com/2024/the-risks-of-the-monikerlink-bug-in-microso...
Exploit https://www.vicarius.io/vsociety/posts/cve-2024-21413-critical-monikerlink-vulne...
Mitigation https://www.vicarius.io/vsociety/posts/cve-2024-21413-critical-monikerlink-vulne...
US Government Resource https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2024-...
72
/ 100
critical-risk
Severity 32/34 · Critical
Exploitability 27/34 · High
Exposure 13/34 · Low