CVE-2021-35594 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-2021-22230
- cvss
- 6.3
- version 3.1, CNA
- cisa kev
- Not listed
- not in CISA's catalog
- epss
- 51.1%
- EPSS 51.1% chance of exploitation in 30 days, percentile 98%
- 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
51.14% chance of exploitation in the next 30 days, higher than 98% 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 | 4.0 | AV:A/AC:H/Au:S/C:P/I:P/A:P |
Affected products
- Oracle Corporation MySQL Cluster
Classification
- Weakness
-
- CWE-129 Improper Validation of Array Index
References
-
oracle.com
/security-alerts/cpuoct2021.html
patch, vendor-advisory
-
zerodayinitiative.com
/advisories/ZDI-21-1227/
third-party-advisory, vdb-entry
-
security.netapp.com
/advisory/ntap-20211022-0003/
third-party-advisory
Sources
- CVE List CVE-2021-35594
- NVD CVE-2021-35594
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