Vulnerability in the MySQL Server product of Oracle MySQL (component: Server: Packaging). Supported versions that are affected are 8.0.40 and prior, 8.4.3 and prior and 9.1.0 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).

oracle CPUJan2025: MySQL Server 8.0.41

oracle CPUJan2025: MySQL Server 8.4.4

oracle CPUJan2025: MySQL Server 9.1.1

oracle CPUJan2025: MySQL Cluster 8.0.41

oracle CPUJan2025: MySQL Cluster 8.4.4

The versions of MySQL Cluster installed on the remote host are affected by multiple vulnerabilities as referenced in the January 2025 CPU advisory.

  - Vulnerability in the MySQL Cluster product of Oracle MySQL (component: Cluster: General). Supported     versions that are affected are 7.6.32 and prior, 8.0.40 and prior, 8.4.3 and prior and 9.1.0 and prior.     Easily exploitable vulnerability allows low privileged attacker with network access via multiple     protocols to compromise MySQL Cluster. Successful attacks of this vulnerability can result in     unauthorized ability to cause a hang or frequently repeatable crash (complete DOS) of MySQL Cluster.     (CVE-2025-21518)

  - Vulnerability in the MySQL Cluster product of Oracle MySQL (component: Cluster: General). Supported     versions that are affected are 7.6.32 and prior, 8.0.40 and prior, 8.4.3 and prior and 9.1.0 and prior.     Difficult to exploit vulnerability allows high privileged attacker with logon to the infrastructure     where MySQL Cluster executes to compromise MySQL Cluster. Successful attacks require human interaction     from a person other than the attacker. Successful attacks of this vulnerability can result in     unauthorized read access to a subset of MySQL Cluster accessible data. (CVE-2025-21520)

  - Vulnerability in the MySQL Cluster product of Oracle MySQL (component: Cluster: General). Supported     versions that are affected are 7.6.32 and prior, 8.0.40 and prior, 8.4.3 and prior and 9.1.0 and prior.     Easily exploitable vulnerability allows high privileged attacker with network access via multiple     protocols to compromise MySQL Cluster. Successful attacks of this vulnerability can result in     unauthorized ability to cause a hang or frequently repeatable crash (complete DOS) of MySQL Cluster.     (CVE-2025-21531)

Note that Nessus has not tested for these issues but has instead relied only on the application's self-reported version number.

The versions of MySQL Server installed on the remote host are affected by multiple vulnerabilities as referenced in the January 2025 CPU advisory.

  - Vulnerability in the MySQL Server product of Oracle MySQL (component: Server: Parser).  Supported versions that are     affected are 8.0.40 and prior, 8.4.3 and prior and  9.1.0 and prior. 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. (CVE-2025-21522)

  - Vulnerability in the MySQL Server product of Oracle MySQL (component: Server: Optimizer).  Supported versions that     are affected are 8.0.40 and prior, 8.4.3 and prior and  9.1.0 and prior. 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. (CVE-2025-21518)

  - Vulnerability in the MySQL Server product of Oracle MySQL (component: Server: Optimizer).  Supported versions that     are affected are 8.0.40 and prior, 8.4.3 and prior and  9.1.0 and prior. 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. (CVE-2025-21501)

Note that Nessus has not tested for these issues but has instead relied only on the application's self-reported version number.

The versions of MySQL Server installed on the remote host are affected by a vulnerability as referenced in the January 2024 CPU advisory.

  - Vulnerability in the MySQL Server product of Oracle MySQL (component: Server: Parser).  Supported versions that are     affected are 8.0.40 and prior, 8.4.3 and prior and  9.1.0 and prior. 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. (CVE-2025-21522)

  - Vulnerability in the MySQL Server product of Oracle MySQL (component: Server: Optimizer).  Supported versions that     are affected are 8.0.40 and prior, 8.4.3 and prior and  9.1.0 and prior. 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. (CVE-2025-21518)

  - Vulnerability in the MySQL Server product of Oracle MySQL (component: Server: Optimizer).  Supported versions that     are affected are 8.0.40 and prior, 8.4.3 and prior and  9.1.0 and prior. 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. (CVE-2025-21501)

Note that Nessus has not tested for these issues but has instead relied only on the application's self-reported version number.

ID	Name	Product	Family	Severity
214581	Oracle MySQL Cluster 9.0.x < 9.2.0 (January 2025 CPU)	Nessus	Databases	medium
214536	Oracle MySQL Cluster 7.6.x < 7.6.33 (January 2025 CPU)	Nessus	Databases	low
214535	Oracle MySQL Server 9.x < 9.2.0 (January 2025 CPU)	Nessus	Databases	medium
214534	Oracle MySQL Server 8.0.x < 8.0.41 (January 2025 CPU)	Nessus	Databases	medium
214533	Oracle MySQL Server 8.x < 8.4.4 (January 2025 CPU)	Nessus	Databases	medium

Detections

Analytics

CVE-2025-21543

medium

Tenable Plugins

Coming Soon

medium

low

medium

medium

medium