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 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).

CVSS v3.1

4.9 MEDIUMCVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:N/I:N/A:H

CVSS v2.0

6.8 MEDIUMAV:N/AC:L/Au:S/C:N/I:N/A:C

EPSS

10.09% chance of exploitation in the next 30 days, 95th percentile

Published

2021-01-20

Updated

2024-09-26

Metasploit modules (1)

• rapid7/metasploit-framework/blob/master/modules/exploits/linux/http/vmware_vcenter_vsan_h…

References

• CVE Record
• NVD entry

Related

• CVE-2021-20167
• CVE-2021-20253
• CVE-2021-20165
• CVE-2021-20280
• CVE-2021-20160
• CVE-2021-20285