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CVE-2021-2425 Details

Description

Vulnerability in the MySQL Server product of Oracle MySQL (component: Server: Optimizer). Supported versions that are affected are 8.0.25 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).

Metrics

CVSS 3.x Severity and Vector Strings:

CNA: [email protected]CVSS-B:4.9 MEDIUMVector:CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:N/I:N/A:H

References to Advisories, Solutions, and Tools

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URL	Source(s)	Tag(s)
https://security.netapp.com/advisory/ntap-20210723-0001/	CVE	Third Party Advisory
https://www.oracle.com/security-alerts/cpujul2021.html	CVE	Vendor Advisory
https://security.netapp.com/advisory/ntap-20210723-0001/	[email protected]	Third Party Advisory
https://www.oracle.com/security-alerts/cpujul2021.html	[email protected]	Vendor Advisory

Weakness Enumeration

CWE-ID	CWE Name	Source
NVD-CWE-noinfo	Insufficient Information to Classify Weakness	[email protected]

Affected Products

Product	Versions
oracle mysql server	>= 8.0.0, <= 8.0.25
CPE cpe:2.3:a:oracle:mysql_server:::::::: Remediation No remediation found in references.
netapp oncommand insight	All versions
CPE cpe:2.3:a:netapp:oncommand_insight:-:::::::* Remediation No remediation found in references.

Change History

6 change records found show changes

Date	Action	Recorded By
Jun 17, 2026	CVE Modified	[email protected]
Jun 17, 2026	CVE Modified	CISA-ADP
Nov 21, 2024	CVE Modified	CVE
May 14, 2024	CVE Modified	[email protected]
Jul 23, 2021	Initial Analysis	[email protected]
Jul 23, 2021	CVE Modified	[email protected]