Server Vulnerability in MySQL Server Product by Oracle
CVE-2025-50103

4.4MEDIUM

Key Information:

Vendor

Oracle
Status
Mysql Server
Vendor
CVE Published:
15 July 2025

What is CVE-2025-50103?

A vulnerability has been identified in Oracle's MySQL Server product, specifically related to the LDAP authentication component. This flaw allows a high-privileged attacker with network access to potentially exploit the server through various protocols. The attack could lead to unauthorized actions causing the MySQL Server to hang or frequently crash, resulting in complete denial of service. Affected versions include MySQL Server from 9.0.0 to 9.3.0. For further details, refer to the Oracle Advisory.

Affected Version(s)

MySQL Server 9.0.0 <= 9.3.0

References

https://www.oracle.com/security-alerts/cpujul2025.html
vendor-advisory

CVSS V3.1

Score:
4.4
Severity:
MEDIUM
Confidentiality:
None
Integrity:
None
Availability:
None
Attack Vector:
Network
Attack Complexity:
High
Privileges Required:
High
User Interaction:
None
Scope:
Unchanged

Timeline

  • Vulnerability published

  • Vulnerability Reserved

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CVE-2025-50103 : Server Vulnerability in MySQL Server Product by Oracle