CVE-2018-3258

Severity: high (CVSS 8.8 v3.0)
Exploited in the wild: not listed in CISA KEV
EPSS: 3.7% probability of exploitation in the next 30 days
Public exploit or detection template: none known
Published: 2018-10-17 · updated 2026-06-17

Description

Vulnerability in the MySQL Connectors component of Oracle MySQL (subcomponent: Connector/J). Supported versions that are affected are 8.0.12 and prior. Easily exploitable vulnerability allows low privileged attacker with network access via multiple protocols to compromise MySQL Connectors. Successful attacks of this vulnerability can result in takeover of MySQL Connectors. CVSS 3.0 Base Score 8.8 (Confidentiality, Integrity and Availability impacts). CVSS Vector: (CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H).

Affected products

Oracle Connector/J: through 8.0.12

References

http://www.oracle.com/technetwork/security-advisory/cpuoct2018-4428296.html
http://www.securityfocus.com/bid/105589
http://www.securitytracker.com/id/1041888
https://access.redhat.com/errata/RHSA-2019:1545
https://security.netapp.com/advisory/ntap-20181018-0002/
http://www.oracle.com/technetwork/security-advisory/cpuoct2018-4428296.html
http://www.securityfocus.com/bid/105589
http://www.securitytracker.com/id/1041888
https://access.redhat.com/errata/RHSA-2019:1545
https://security.netapp.com/advisory/ntap-20181018-0002/

Get alerted when CVE-2018-3258 or the next vulnerability affects your stack