CVE-2025-21494

Vulnerability in the MySQL Server product of Oracle MySQL (component: Server: Security: Privileges). Supported versions that are affected are 8.0.39 and prior, 8.4.2 and prior and 9.0.1 and prior. Difficult to exploit vulnerability allows high privileged attacker with logon to the infrastructure where MySQL Server executes 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 4.1 (Availability impacts). CVSS Vector: (CVSS:3.1/AV:L/AC:H/PR:H/UI:N/S:U/C:N/I:N/A:H).

CVSS v3 4.1 MEDIUM

4.1^/10

CVSS v3 : MEDIUM

Vector :

Exploitability : 0.5 / Impact : 3.6

Attack Vector LOCAL

Attack Complexity HIGH

Privileges Required HIGH

User Interaction NONE

Confidentiality Impact NONE

Integrity Impact NONE

Availability Impact HIGH

Scope UNCHANGED

References

Link	Resource
https://www.oracle.com/security-alerts/cpujan2025.html	Vendor Advisory
https://security.netapp.com/advisory/ntap-20250124-0010/

Configurations

Configuration 1 (hide)

OR	cpe:2.3:a:oracle:mysql_server::::::::
	cpe:2.3:a:oracle:mysql_server::::::::
	cpe:2.3:a:oracle:mysql_server::::::::

History

03 Nov 2025, 21:18

Type	Values Removed	Values Added
References		() https://security.netapp.com/advisory/ntap-20250124-0010/ -

Information

Published : 2025-01-21 21:15

Updated : 2025-11-03 21:18

NVD link : CVE-2025-21494

Mitre link : CVE-2025-21494

CVE.ORG link : CVE-2025-21494

JSON object : View

Products Affected

oracle

mysql_server

CWE

CWE-770

Allocation of Resources Without Limits or Throttling

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