CVE-2021-35592: Oracle MySQL Cluster Data Node Improper Validation of Array Index Remote Code Execution Vulnerability
First published: Wed Oct 20 2021(Updated: )
This vulnerability allows remote attackers to execute arbitrary code on affected installations of Oracle MySQL Cluster. Authentication is not required to exploit this vulnerability. The specific flaw exists within the processing of Data Node jobs. The issue results from the lack of proper validation of user-supplied data, which can result in a access past the end of an array. An attacker can leverage this vulnerability to execute code in the context of the service account.
Credit: secalert_us@oracle.com
| Affected Software | Affected Version | How to fix |
|---|---|---|
| Oracle MySQL Cluster | ||
| Oracle MySQL Cluster | >=7.5.0<=7.5.23 | |
| Oracle MySQL Cluster | >=7.6.0<=7.6.19 | |
| Oracle MySQL Cluster | >=8.0.0<=8.0.26 | |
| NetApp OnCommand Insight | ||
| NetApp SnapCenter |
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Reference Links
Frequently Asked Questions
What is the severity of CVE-2021-35592?
CVE-2021-35592 is considered a critical vulnerability due to its potential for remote code execution without authentication.
How do I fix CVE-2021-35592?
To fix CVE-2021-35592, you should upgrade Oracle MySQL Cluster to the latest version that is not affected by this vulnerability.
What versions of Oracle MySQL Cluster are affected by CVE-2021-35592?
CVE-2021-35592 affects Oracle MySQL Cluster versions 7.5.0 to 7.5.23, 7.6.0 to 7.6.19, and 8.0.0 to 8.0.26.
Can CVE-2021-35592 be exploited remotely?
Yes, CVE-2021-35592 can be exploited remotely by attackers with no authentication required.
What type of attack does CVE-2021-35592 allow?
CVE-2021-35592 allows remote attackers to execute arbitrary code on affected installations of Oracle MySQL Cluster.
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