CVE-2025-30715: Medium severity Oracle MySQL Server vulnerability
Vulnerability in the MySQL Client product of Oracle MySQL (component: C API). Supported versions that are affected are 5.7.32 and prior and 8.0.22 and prior. Difficult to exploit vulnerability allows unauthenticated attacker with network access via multiple protocols to compromise MySQL Client. Successful attacks of this vulnerability can result in unauthorized ability to cause a hang or frequently repeatable crash (complete DOS) of MySQL Client. CVSS 3.1 Base Score 5.9 (Availability impacts). CVSS Vector: (CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H).
Other sources
Vulnerability in the MySQL Server product of Oracle MySQL (component: Server: Components Services). 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 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).
— Red Hat
Affected Software
Remediation
Recommended actions to resolve this vulnerability, in priority order.
- Upgrade
Upgrade to a fixed release to a version that resolves this vulnerability.
Fixed in 8.0.42-1
Event History
Frequently Asked Questions
What is the severity of CVE-2025-30715?
CVE-2025-30715 is considered a high-severity vulnerability due to its potential for exploitation by high-privileged attackers with network access.
How do I fix CVE-2025-30715?
To mitigate CVE-2025-30715, it is recommended to upgrade MySQL Server to a version that is not affected, such as those beyond 8.0.41, 8.4.4, or 9.2.0.
Which versions of MySQL are affected by CVE-2025-30715?
CVE-2025-30715 affects MySQL Server versions 8.0.0 to 8.0.41, 8.4.0 to 8.4.4, and 9.0.0 to 9.2.0.
What types of attacks can be executed due to CVE-2025-30715?
CVE-2025-30715 can be exploited for unauthorized access and operations by attackers with high privileges through network protocols.
Is there a patch available for CVE-2025-30715?
Yes, Oracle provides a security update that addresses CVE-2025-30715, which can be obtained by upgrading to a secure version of MySQL.