CVE-2021-2021
MEDIUM 4.9EPSS 10.0%
Vulnerability in the MySQL Server product of Oracle MySQL (component: Server: Optimizer). Supported versions that are affected are 8.0.22 and prior. Easily exploitable vulnerability allows high privileged attacker with network access via multiple protocols to compromise MySQL Server. Successful attacks of this vulnerability can result in unauthorized ability to cause a hang or frequently repeatable crash (complete DOS) of MySQL Server. CVSS 3.1 Base Score 4.9 (Availability impacts). CVSS Vector: (CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:N/I:N/A:H).
- Affected
- Oracle Corporation · MySQL Server
- CVSS v3.1 ORACLE
- 4.9 MEDIUM
CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:N/I:N/A:H - CVSS v2.0 NVD
- 6.8 MEDIUM
AV:N/AC:L/Au:S/C:N/I:N/A:C - EPSS
- 10.01% chance of exploitation in the next 30 days, 96th percentile
- Published
- 2021-01-20
- Updated
- 2024-09-26
Metasploit modules (1)
Security advisories
- https://www.oracle.com/security-alerts/cpujan2021.html
- https://security.gentoo.org/glsa/202105-27
- https://security.netapp.com/advisory/ntap-20210219-0003