Vulnerability in Oracle Corporation Mysql Server
CVE-2021-2021
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 m…
EPSS: 0.518 (98.0th percentile) — read the EPSS interpretation.
CVSS v3 metric
CVSS v3 base score 4.9 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:N/I:N/A:H.
Affected products
- Oracle Corporation Mysql Server — versions 8.0.22 and prior
Public proof-of-concept exploits
References
- www.oracle.com/security-alerts/cpujan2021.html (x_refsource_MISC)
- FEDORA-2021-db50ab62d3 (vendor-advisory, x_refsource_FEDORA)
- FEDORA-2021-b1d1655cef (vendor-advisory, x_refsource_FEDORA)
- security.netapp.com/advisory/ntap-20210219-0003/ (x_refsource_CONFIRM)
- GLSA-202105-27 (vendor-advisory, x_refsource_GENTOO)
Frequently asked questions
- What is CVE-2021-2021?
- CVE-2021-2021 is a medium-severity vulnerability in Oracle Corporation Mysql Server. CVSS score: 4.9/10. Published 2021-01-20.
- How severe is CVE-2021-2021?
- Medium severity. CVSS v3 base score is 4.9 out of 10.
- Is CVE-2021-2021 known to be exploited?
- 17 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.