CVE-2025-30688 Details
Description
Vulnerability in the MySQL Server product of Oracle MySQL (component: Server: Optimizer). Supported versions that are affected are 8.0.0-8.0.41, 8.4.0-8.4.4 and 9.0.0-9.2.0. Easily exploitable vulnerability allows low 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 6.5 (Availability impacts). CVSS Vector: (CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H).
A denial-of-service vulnerability has been identified in the MySQL Server product of Oracle MySQL, specifically within the Server: Optimizer component. This vulnerability affects MySQL Server versions 8.0.0-8.0.41, 8.4.0-8.4.4, and 9.0.0-9.2.0. The issue is easily exploitable, allowing a low-privileged attacker with network access via multiple protocols to cause a complete hang or frequently repeatable crash of the MySQL Server.
Users can apply the latest security patches available through the Oracle MySQL Critical Patch Update April 2025. Instructions for applying these patches can be found in the MySQL Patch Availability Document on My Oracle Support.
Metrics
CVSS 4.0 Severity and Vector Strings:
No CVSS 4.0 data is available for this CVE.
CVSS 3.x Severity and Vector Strings:
No data available for CVSS Version 2.0 on this CVE.
CISA-ADP
Assessed Apr 16, 2025References to Advisories, Solutions, and Tools
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| URL | Source(s) | Tag(s) |
|---|---|---|
| https://security.netapp.com/advisory/ntap-20250502-0006/ | CVE | |
| https://www.oracle.com/security-alerts/cpuapr2025.html | [email protected] | PatchVendor Advisory |
Weakness Enumeration
| CWE-ID | CWE Name | Source |
|---|---|---|
| CWE-732 | Incorrect Permission Assignment for Critical Resource | CISA-ADP |
Affected Products
| Product | Versions |
|---|---|
| oracle mysql server | >= 8.0.0, <= 8.0.41 >= 8.4.0, <= 8.4.4 >= 9.0.0, <= 9.2.0 |
CPE
Remediation
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Change History
7 change records found show changes
| Date | Action | Recorded By |
|---|---|---|
| Jun 17, 2026 | CVE Modified | [email protected] |
| Jun 17, 2026 | CVE Modified | CISA-ADP |
| Nov 3, 2025 | CVE Modified | CVE |
| Apr 21, 2025 | Initial Analysis | [email protected] |
| Apr 16, 2025 | CVE Modified | CISA-ADP |
| Apr 16, 2025 | CVE Modified | CISA-ADP |
| Apr 15, 2025 | New CVE Received | [email protected] |