Improper input validation in MySQL Cluster - CVE-2025-30710

Vulnerability identifier: #VU107536

CSH Severity: Medium

CVSS v4: 6.9 [CVSS:4.0/AV:N/AC:L/AT:N/PR:H/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N]

CVE-ID: CVE-2025-30710

CWE-ID: CWE-20

Exploitation vector: Remote access

Exploit availability: No public exploit available

The vulnerability allows a remote privileged user to perform a denial of service (DoS) attack.

The vulnerability exists due to improper input validation within the Cluster: NDBCluster Plugin component in MySQL Cluster. A remote privileged user can exploit this vulnerability to perform a denial of service (DoS) attack.

MySQL Cluster
openEuler
mysql
mysql-common
mysql-config
mysql-debuginfo
mysql-debugsource
mysql-devel
mysql-errmsg
mysql-help
mysql-libs
mysql-server
mysql-test

Install updates from vendor's website.

MySQL Cluster - addressed in versions 8.0.42, 8.4.5, 9.3.0
mysql - update to 8.0.42-1
mysql-common - update to 8.0.42-1
mysql-config - update to 8.0.42-1
mysql-debuginfo - update to 8.0.42-1
mysql-debugsource - update to 8.0.42-1
mysql-devel - update to 8.0.42-1
mysql-errmsg - update to 8.0.42-1
mysql-help - update to 8.0.42-1
mysql-libs - update to 8.0.42-1
mysql-server - update to 8.0.42-1
mysql-test - update to 8.0.42-1

• https://www.oracle.com/security-alerts/cpuapr2025.html

• Multiple vulnerabilities in MySQL Cluster
• openEuler update for mysql