CVE-2023-21912

HIGH 7.5CVE-2023-21912 · Published 18/04/2023 · updated 17/06/2026

In short

CVE-2023-21912 is a HIGH (CVSS 7.5) vulnerability affecting mysql server (oracle).
Chance of exploitation in the next 30 days (EPSS): 1.2%, higher than 67.3% of all vulnerabilities.
No patched version is listed yet: follow the vendor's advisory in References.

Package	Affected versions	Patched versions
mysql server oracle	`≥ 5.7.0, ≤ 5.7.41≥ 8.0.0, ≤ 8.0.30`	No fix yet

Description

Vulnerability in the MySQL Server product of Oracle MySQL (component: Server: Security: Privileges). Supported versions that are affected are 5.7.41 and prior and 8.0.30 and prior. Easily exploitable vulnerability allows unauthenticated 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 7.5 (Availability impacts). CVSS Vector: (CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H).

References

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Package

Affected versions

Patched versions

mysql server

oracle

≥ 5.7.0, ≤ 5.7.41≥ 8.0.0, ≤ 8.0.30

No fix yet

Description

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