CVE-2020-14853 json
Vulnerability in the MySQL Cluster product of Oracle MySQL (component: Cluster: NDBCluster Plugin).
published 2020-10-21 6 y ago modified 2026-06-17 4 mo ago also EUVD-2020-6989
- cvss
- 4.6
- version 3.1, CNA
- cisa kev
- Not listed
- not in CISA's catalog
- epss
- 0.9%
- EPSS 0.9% chance of exploitation in 30 days, percentile 61%
- public exploits
- 0
- none known
Summary
Vulnerability in the MySQL Cluster product of Oracle MySQL (component: Cluster: NDBCluster Plugin). Supported versions that are affected are 8.0.21 and prior. Easily exploitable vulnerability allows low privileged attacker with network access via multiple protocols to compromise MySQL Cluster. Successful attacks require human interaction from a person other than the attacker. Successful attacks of this vulnerability can result in unauthorized update, insert or delete access to some of MySQL Cluster accessible data and unauthorized ability to cause a partial denial of service (partial DOS) of MySQL Cluster. CVSS 3.1 Base Score 4.6 (Integrity and Availability impacts). CVSS Vector: (CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:N/I:L/A:L).
Patch / fix
- mysql-8.0 Ubuntu 20.04 LTS 8.0.22-0ubuntu0.20.04.2
ubuntu advisories UBUNTU-CVE-2020-14853
Ubuntu security data © Canonical Ltd., from https://github.com/canonical/ubuntu-security-notices via OSV; changed: normalised to fixed package versions per release. CC BY-SA 4.0
CISA SSVC
- Exploitation
- none
- Automatable
- no
- Technical impact
- partial
- Assessed
- 2 y ago
Exploit prediction
0.95% chance of exploitation in the next 30 days, higher than 61% of all scored CVEs (FIRST EPSS, 2026-11-08).
CVSS scores
| assigned by | version | score | vector |
|---|---|---|---|
| CNA | 3.1 | 4.6 | CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:N/I:L/A:L |
| NVD | 2.0 | 4.9 | AV:N/AC:M/Au:S/C:N/I:P/A:P |
Affected products
- Oracle Corporation MySQL Cluster
References
-
security.gentoo.org
/glsa/202105-27
vendor-advisory, third-party-advisory
-
oracle.com
/security-alerts/cpuoct2020.html
vendor-advisory
-
security.netapp.com
/advisory/ntap-20201023-0003/
third-party-advisory
Sources
- CVE List CVE-2020-14853
- NVD CVE-2020-14853
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