CVE-2024-21402: Microsoft Outlook Elevation of Privilege Vulnerability

Published Feb 13, 2024
·
Updated

Microsoft Outlook Elevation of Privilege Vulnerability

Affected Software

5 affected componentsFixes available
Microsoft 365 Apps for Enterprise
Microsoft 365 Apps for Enterprise
Microsoft 365 Apps<=2401.17231.20236
Microsoft 365 Apps for Enterprise<https://aka.ms/OfficeSecurityReleases
https://aka.ms/OfficeSecurityReleases
Microsoft 365 Apps for Enterprise<https://aka.ms/OfficeSecurityReleases
https://aka.ms/OfficeSecurityReleases

Remediation

Recommended actions to resolve this vulnerability, in priority order.

  1. Upgrade

    Upgrade to a fixed release to a version that resolves this vulnerability.

    Fixed in https://aka.ms/OfficeSecurityReleases

Event History

Feb 13, 2024
CVE Published
via Microsoft·08:00 AM
Data Sourced
via Microsoft·08:00 AM
DescriptionSeverityWeakness
Data Sourced
via Microsoft·08:00 AM
Affected Software
Updated
via Microsoft·08:00 AM
Affected Software
Updated
via Microsoft·08:00 AM
Description
CVE Published
via MITRE·06:02 PM
Data Sourced
via MITRE·06:02 PM
DescriptionSeverity
Data Sourced
via NVD·06:15 PM
RemedyDescriptionSeverityWeaknessAffected Software

Frequently Asked Questions

1

What is the severity of CVE-2024-21402?

CVE-2024-21402 is categorized as an Elevation of Privilege vulnerability affecting Microsoft Outlook.

2

Which software versions are affected by CVE-2024-21402?

CVE-2024-21402 affects Microsoft 365 Apps for Enterprise versions up to and including 2401.17231.20236.

3

How do I fix CVE-2024-21402?

To fix CVE-2024-21402, update your Microsoft 365 Apps for Enterprise to the latest security updates available.

4

What are the potential risks of CVE-2024-21402?

Exploitation of CVE-2024-21402 can allow attackers to gain elevated privileges and potentially execute arbitrary code.

5

Is CVE-2024-21402 being actively exploited?

As of now, there is no public information confirming active exploitation of CVE-2024-21402.

Contact

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