CVE-2023-21720: Microsoft Edge (Chromium-based) Tampering Vulnerability
Published Feb 3, 2023
·Updated
Microsoft Edge (Chromium-based) Tampering Vulnerability
Affected Software
2 affected componentsFixes available
Microsoft Edge Chromium<109.0.15.18.78
Microsoft Edge (Chromium-based)<109.0.15.18.78
109.0.15.18.78
Remediation
Recommended actions to resolve this vulnerability, in priority order.
- Upgrade
Upgrade to a fixed release to a version that resolves this vulnerability.
Fixed in 109.0.15.18.78
Event History
Feb 3, 2023
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
Description
Feb 14, 2023
CVE Published
via MITRE·07:32 PM
Data Sourced
via MITRE·07:32 PM
DescriptionSeverity
Data Sourced
via NVD·08:15 PM
RemedyDescriptionSeverityWeaknessAffected Software
Frequently Asked Questions
1
What is the severity of CVE-2023-21720?
CVE-2023-21720 has been rated as a high-severity vulnerability that can lead to tampering in Microsoft Edge (Chromium-based).
2
How do I fix CVE-2023-21720?
To fix CVE-2023-21720, update Microsoft Edge (Chromium-based) to version 109.0.15.18.79 or later.
3
What platforms are affected by CVE-2023-21720?
CVE-2023-21720 affects Microsoft Edge (Chromium-based) versions prior to 109.0.15.18.79 across all supported platforms.
4
Who is the vendor associated with CVE-2023-21720?
The vendor associated with CVE-2023-21720 is Microsoft.
5
What type of vulnerability is CVE-2023-21720?
CVE-2023-21720 is classified as a tampering vulnerability in Microsoft Edge (Chromium-based).