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.