CVE-2021-35590 json
Vulnerability in the MySQL Cluster product of Oracle MySQL (component: Cluster: General).
published 2021-10-20 5 y ago modified 2026-06-17 4 mo ago also EUVD-2021-22226
- cvss
- 6.3
- version 3.1, CNA
- cisa kev
- Not listed
- not in CISA's catalog
- epss
- 88.5%
- EPSS 88.5% chance of exploitation in 30 days, percentile 99.7%
- public exploits
- 0
- none known
Summary
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).
Patch / fix
CISA SSVC
- Exploitation
- none
- Automatable
- no
- Technical impact
- total
- Assessed
- 2 y ago
Exploit prediction
88.50% chance of exploitation in the next 30 days, higher than 99.7% of all scored CVEs (FIRST EPSS, 2026-11-08).
CVSS scores
| assigned by | version | score | vector |
|---|---|---|---|
| CNA | 3.1 | 6.3 | CVSS:3.1/AV:A/AC:H/PR:H/UI:R/S:U/C:H/I:H/A:H |
| NVD | 3.1 | 6.3 | CVSS:3.1/AV:A/AC:H/PR:H/UI:R/S:U/C:H/I:H/A:H |
| NVD | 2.0 | 6.5 | AV:A/AC:H/Au:S/C:C/I:C/A:C |
Affected products
- Oracle Corporation MySQL Cluster
Classification
- Weakness
-
- CWE-787 Out-of-bounds Write
References
-
oracle.com
/security-alerts/cpuoct2021.html
patch, vendor-advisory
-
zerodayinitiative.com
/advisories/ZDI-21-1226/
third-party-advisory, vdb-entry
-
security.netapp.com
/advisory/ntap-20211022-0003/
third-party-advisory
Sources
- CVE List CVE-2021-35590
- NVD CVE-2021-35590
Fencer Vulns keeps one entry per vulnerability: the CVE id wins, then GHSA, and records that alias each other are merged, except that two CVEs always keep separate entries. The same data is available as JSON.