CVE-2023-21720
medium
Microsoft CVSS v3 Base Score
5.3
CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:N/I:N/A:H
EPSS Score
1.2%
Exploitation probability in 30 days
Top 34% most likely to be exploited
Attack Characteristics
Attack Vector
Network
Attack Complexity
High
Privileges Required
None
User Interaction
Required
Confidentiality
None
Integrity
None
Availability
High
Published: February 14, 2023 (1301 days ago)
Last Modified: August 19, 2026
Vendor: Microsoft
Source: NVD
Vulnerability Report
Generated by CyberWatcher
Description
Microsoft Edge (Chromium-based) Tampering Vulnerability
CWE
CWE-126Affected Products
microsoft edge chromium