CVE-2025-21399: Microsoft Edge (Chromium-based) Update Elevation of Privilege Vulnerability

Published Jan 16, 2025
·
Updated

Microsoft Edge (Chromium-based) Update Elevation of Privilege Vulnerability

Affected Software

2 affected componentsFixes available
Microsoft Edge Update Setup
Microsoft Edge Update<1.3.195.43

Event History

Jan 16, 2025
CVE Published
via Microsoft·08:00 AM
Data Sourced
via Microsoft·08:00 AM
DescriptionSeverityWeakness
Jan 17, 2025
CVE Published
via MITRE·07:19 PM
Data Sourced
via MITRE·07:19 PM
DescriptionSeverity
Data Sourced
via NVD·08:15 PM
DescriptionSeverityWeaknessAffected Software

Frequently Asked Questions

1

What is the severity of CVE-2025-21399?

CVE-2025-21399 has a critical severity rating due to its potential to allow elevation of privilege on affected systems.

2

How do I fix CVE-2025-21399?

To resolve CVE-2025-21399, ensure that you install the latest security updates from Microsoft for Microsoft Edge.

3

What systems are affected by CVE-2025-21399?

CVE-2025-21399 affects all supported versions of Microsoft Edge that are based on the Chromium engine.

4

What type of vulnerability is CVE-2025-21399?

CVE-2025-21399 is categorized as an elevation of privilege vulnerability in Microsoft Edge.

5

Can CVE-2025-21399 be exploited remotely?

Exploitation of CVE-2025-21399 requires local access to the system, making it less likely to be exploited remotely.

Contact

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