CVE-2021-35590
MediumDifficult to exploit vulnerability allows high privileged attacker with access to the physical communication segment attached to the hardware where the MySQL Cluster executes to compromise MySQL Cluster.
Published Oct 21, 2021 · Updated Apr 22, 2026 · Also known as UBUNTU-CVE-2021-35590
Key Facts
Patch immediately- CVE-2021-35590 is a medium-severity vulnerability (CVSS 6.3 v3.1) affecting Oncommand Insight (Netapp), Snapcenter (Netapp), MySQL Cluster (Oracle) and 4 more products.
- It is not listed in any known-exploited vulnerabilities catalog. No public exploit code is known.
- EPSS estimates a 88% probability of exploitation in the next 30 days.
- Fixed versions are available, including mysql-8.0 8.0.28-1, MySQL Cluster <=7.4.33, MySQL Cluster 7.4.33.
- Brandefense priority: patch immediately, because it is very likely to be exploited soon.
CVSS v3.1
6.3
CVSS:3.1/AV:A/AC:H/PR:H/UI:R/S:U/C:H/I:H/A:H
EPSS (30-day exploit likelihood)
88%
Higher than 99.7% of all scored CVEs
Exploited in the wild
No known
Not in a known-exploited catalog
Public exploit code
None known
Get the full CVE-2021-35590 brief as a PDF
Every affected product and fixed release, exploitation status and a first 24 hours response checklist, emailed within minutes.
Description
Vulnerability in the MySQL Cluster product of Oracle MySQL (component: Cluster: General). Supported versions that are affected are 7.4.33 and prior, 7.5.23 and prior, 7.6.19 and prior and 8.0.26 and prior. Difficult to exploit vulnerability allows high privileged attacker with access to the physical communication segment attached to the hardware where the MySQL Cluster executes to compromise MySQL Cluster. Successful attacks require human interaction from a person other than the attacker. Successful attacks of this vulnerability can result in takeover of MySQL Cluster. CVSS 3.1 Base Score 6.3 (Confidentiality, Integrity and Availability impacts). CVSS Vector: (CVSS:3.1/AV:A/AC:H/PR:H/UI:R/S:U/C:H/I:H/A:H).
Affected Products
8 affected entries in total| Product | Affected versions | Fixed in |
|---|---|---|
| Oncommand InsightNetapp | See advisory | n/a |
| SnapcenterNetapp | See advisory | n/a |
| MySQL ClusterOracle | >= 7.4.33 and prior | 7.4.33 |
| mysql-8.0debian | See advisory | 8.0.28-1 |
| mysql-5.5ubuntu | See advisory | n/a |
Patched Releases
mysql-8.0
8.0.28-1
MySQL Cluster
<=7.4.33
Timeline
Publicly disclosed
Oct 21, 2021
Last updated
Apr 22, 2026
Weakness Type
- CWE-787 Out-of-bounds Write
References
- advisoryhttps://security.netapp.com/advisory/ntap-20211022-0003/
- advisoryhttps://ubuntu.com/security/CVE-2021-35590
- advisoryhttps://web.nvd.nist.gov/view/vuln/detail?vulnId=CVE-2021-35584
- advisoryhttps://web.nvd.nist.gov/view/vuln/detail?vulnId=CVE-2021-35590
- advisoryhttps://web.nvd.nist.gov/view/vuln/detail?vulnId=CVE-2021-35592
FAQ
Common Questions.
Vulnerability in the MySQL Cluster product of Oracle MySQL (component: Cluster: General).
Affected: Oncommand Insight (Netapp); Snapcenter (Netapp); MySQL Cluster (Oracle) versions >= 7.4.33 and prior, among others. The full list is in the CVE brief.
It is not listed in any known-exploited vulnerabilities catalog.
No, it is not currently listed in the CISA Known Exploited Vulnerabilities catalog.
No public exploit code is known.
Fixed versions are available, including mysql-8.0 8.0.28-1, MySQL Cluster <=7.4.33, MySQL Cluster 7.4.33.
Brandefense priority: patch immediately, because it is very likely to be exploited soon.
Is CVE-2021-35590 Running On Your Attack Surface?
Brandefense maps vulnerabilities like this one to your internet-facing assets and tells you exactly where to patch.
Request A Demo