CVE-2023-32020
CVSS 3.1 Score 5.6 of 10 (medium)
Details
Published Jun 14, 2023
Updated: Aug 1, 2024
CWE ID 350
Summary
CVE-2023-32020 is a newly disclosed vulnerability affecting Windows DNS servers. This issue allows an attacker to spoof DNS responses, potentially leading to the redirection of users to malicious websites or interception of sensitive data. The vulnerability arises due to insufficient validation of DNS responses. An attacker can exploit this flaw by crafting specially crafted DNS packets and sending them to a vulnerable server. Mitigation includes updating DNS servers to the latest version and implementing DNSSEC to secure DNS responses.
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Affected Products
- Microsoft Windows Server 2008
- Microsoft Windows Server 2012
- Microsoft Windows Server 2016
- Windows Server 2022
- Microsoft Windows Server 2019
Affected Vendors
- Microsoft
Advisories, Assessments, and Mitigations
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