MySQL Server Vulnerability Affecting Oracle MySQL Products
CVE-2025-21546

3.8LOW

Key Information:

Vendor
Oracle
Status
Mysql Server
Vendor
CVE Published:
21 January 2025

Summary

A security vulnerability in the MySQL Server component of Oracle MySQL allows high-privileged attackers with network access to exploit the system via multiple protocols. The flaw affects versions 8.0.40, 8.4.3, and 9.1.0, and can lead to unauthorized updates, inserts, or deletions within MySQL databases. Additionally, it exposes a risk of unauthorized read access to certain data. Entities utilizing affected versions should promptly apply relevant security measures to mitigate these risks.

Affected Version(s)

MySQL Server * <= 8.0.40

MySQL Server * <= 8.4.3

MySQL Server * <= 9.1.0

References

https://www.oracle.com/security-alerts/cpujan2025.html
vendor-advisory

CVSS V3.1

Score:
3.8
Severity:
LOW
Confidentiality:
Low
Integrity:
Low
Availability:
Low
Attack Vector:
Network
Attack Complexity:
Low
Privileges Required:
High
User Interaction:
None
Scope:
Unchanged

Timeline

  • Vulnerability published

  • Vulnerability Reserved

.