CVE-2021-34473
CVSS 3.1 Score 9.8 of 10 (high)
Details
Published Jul 14, 2021
Updated: Jul 26, 2024
CWE ID 918
Summary
CVE-2021-34473 is a critical vulnerability affecting Microsoft Exchange Servers. Hackers can exploit this Remote Code Execution (RCE) issue to gain unauthorized access and execute malicious code. Successful exploitation allows attackers to install programs, view, modify or delete data, and create new accounts with full user rights. This vulnerability poses a serious risk to organizations, particularly those using on-premises Exchange Servers. It is strongly recommended that affected systems be patched immediately to prevent potential attacks.
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Affected Products
- Microsoft Exchange Server
Affected Vendors
- Microsoft
Advisories, Assessments, and Mitigations
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