CVE-2023-21860 json
Vulnerability in the MySQL Cluster product of Oracle MySQL (component: Cluster: Internal Operations).
published 2023-01-18 3 y ago modified 2026-06-17 4 mo ago also EUVD-2023-26026
- cvss
- 6.3
- version 3.1, CNA
- cisa kev
- Not listed
- not in CISA's catalog
- epss
- 0.6%
- EPSS 0.6% chance of exploitation in 30 days, percentile 50%
- public exploits
- 0
- none known
Summary
Vulnerability in the MySQL Cluster product of Oracle MySQL (component: Cluster: Internal Operations). Supported versions that are affected are 7.4.38 and prior, 7.5.28 and prior, 7.6.24 and prior and 8.0.31 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
0.62% chance of exploitation in the next 30 days, higher than 50% 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 |
Affected products
- Oracle Corporation MySQL Cluster
Classification
- Weakness
-
- CWE-284 Improper Access Control
References
-
oracle.com
/security-alerts/cpujan2023.html
vendor-advisory, patch
Sources
- CVE List CVE-2023-21860
- NVD CVE-2023-21860
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