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Vulnerability DatabaseCVE-2021-35592

CVE-2021-35592: 
MySQL Cluster vulnerability analysis and mitigation

Overview

CVE-2021-35592 is a vulnerability in the MySQL Cluster product of Oracle MySQL (component: Cluster: General). The vulnerability affects versions 7.5.23 and prior, 7.6.19 and prior, and 8.0.26 and prior. It was disclosed in October 2021 as part of Oracle's Critical Patch Update (Oracle CPU).

Technical details

This is a difficult to exploit vulnerability that requires a high privileged attacker with access to the physical communication segment attached to the hardware where MySQL Cluster executes. The vulnerability has a CVSS 3.1 Base Score of 6.3 (Confidentiality, Integrity and Availability impacts) with the vector: CVSS:3.1/AV:A/AC:H/PR:H/UI:R/S:U/C:H/I:H/A:H (Oracle CPU, NetApp Advisory).

Impact

Successful exploitation of this vulnerability can result in takeover of MySQL Cluster, potentially compromising the confidentiality, integrity, and availability of the system (ZDI Advisory).

Mitigation and workarounds

Oracle has released security patches to address this vulnerability. Users should upgrade to the latest versions of the affected products. For MySQL Cluster, this includes updating to versions newer than 7.5.23, 7.6.19, or 8.0.26 depending on the installation version (Oracle CPU).

Additional resources

Source: This report was generated using AI

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