PT-2025-4262 · Oracle+8 · Mysql Server+7
Published
2025-01-21
·
Updated
2025-05-19
·
CVE-2025-21540
CVSS v2.0
5.5
Medium
| Vector | AV:N/AC:L/Au:S/C:P/I:P/A:N |
Name of the Vulnerable Software and Affected Versions
MySQL Server versions 8.0.40 and prior
MySQL Server versions 8.4.3 and prior
MySQL Server versions 9.1.0 and prior
Description
A vulnerability in the MySQL Server product of Oracle MySQL allows a low-privileged attacker with network access via multiple protocols to compromise the server. Successful attacks can result in unauthorized update, insert, or delete access to some of MySQL Server's accessible data, as well as unauthorized read access to a subset of MySQL Server's accessible data. The issue is related to deficiencies in the authorization mechanism.
Recommendations
For MySQL Server versions 8.0.40 and prior, update to a version later than 8.0.40 to resolve the issue.
For MySQL Server versions 8.4.3 and prior, update to a version later than 8.4.3 to resolve the issue.
For MySQL Server versions 9.1.0 and prior, update to a version later than 9.1.0 to resolve the issue.
As a temporary workaround, consider restricting access to sensitive data and limiting privileges to minimize the risk of exploitation.
Fix
DoS
LPE
Incorrect Authorization
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Weakness Enumeration
Related Identifiers
Affected Products
Alt Linux
Almalinux
Centos
Linuxmint
Mysql Server
Red Hat
Rocky Linux
Ubuntu