CVE-2021-34475 : Microsoft Edge (Chromium-based) Elevation of Privilege Vulnerability

Microsoft Edge (Chromium-based) Elevation of Privilege Vulnerability

Published 2023-07-01 00:15:10

Updated 2023-08-02 17:30:32

View at NVD, CVE.org

Vulnerability category: Gain privilege

Products affected by CVE-2021-34475

Microsoft » Edge Chromium
Versions before (<) 91.0.864.59
cpe:2.3:a:microsoft:edge_chromium:*:*:*:*:*:*:*:*
Matching versions

EPSS FAQ

0.09%

Probability of exploitation activity in the next 30 days EPSS Score History

~ 39 %

Percentile, the proportion of vulnerabilities that are scored at or less

Base Score	Base Severity	CVSS Vector	Exploitability Score	Impact Score	Score Source
5.4	MEDIUM	CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:L/A:N	2.8	2.5	NIST
Attack Vector: Network Attack Complexity: Low Privileges Required: None User Interaction: Required Scope: Unchanged Confidentiality: Low Integrity: Low Availability: None
5.4	MEDIUM	CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:L/A:N	2.8	2.5	Microsoft Corporation
Attack Vector: Network Attack Complexity: Low Privileges Required: None User Interaction: Required Scope: Unchanged Confidentiality: Low Integrity: Low Availability: None

https://msrc.microsoft.com/update-guide/vulnerability/CVE-2021-34475

CVE-2021-34475 - Security Update Guide - Microsoft - Microsoft Edge (Chromium-based) Elevation of Privilege Vulnerability
Patch;Vendor Advisory

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