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Vulnerability DatabaseCVE-2022-21482

CVE-2022-21482: 
MySQL vulnerability analysis and mitigation

Overview

CVE-2022-21482 is a vulnerability discovered in the MySQL Cluster product, specifically affecting the Cluster: General component in version 8.0.28. The vulnerability was disclosed as part of Oracle's Critical Patch Update in April 2022 (Oracle CPU).

Technical details

The vulnerability is characterized as difficult to exploit and requires a high-privileged attacker with access to the physical communication segment attached to the hardware. The vulnerability has been assigned a CVSS 3.1 Base Score of 9.8 (Critical) with the vector string: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H (ZDI Advisory).

Impact

Successful exploitation of this vulnerability could allow attackers to execute arbitrary code in the context of the service account, potentially leading to complete takeover of the MySQL Cluster Data Node (ZDI Advisory).

Mitigation and workarounds

Oracle has released security patches to address this vulnerability as part of their April 2022 Critical Patch Update. Users are strongly advised to apply these security patches as soon as possible (Oracle CPU).

Additional resources

Source: This report was generated using AI

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