CVE-2018-3171

low-risk
Published 2018-10-17

Vulnerability in the MySQL Server component of Oracle MySQL (subcomponent: Server: Partition). Supported versions that are affected are 5.7.23 and prior and 8.0.12 and prior. Difficult to exploit vulnerability allows high privileged 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 as well as unauthorized update, insert or delete access to some of MySQL Server accessible data. CVSS 3.0 Base Score 5.0 (Integrity and Availability impacts). CVSS Vector: (CVSS:3.0/AV:N/AC:H/PR:H/UI:N/S:U/C:N/I:L/A:H).

Do I need to act?

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0.41% chance of exploitation
EPSS score — low exploit probability
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Not on CISA KEV list
No confirmed active exploitation reported to CISA
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Patch status unknown
Check vendor advisories for fix availability and mitigation guidance
5
CVSS 5.0/10 Medium
NETWORK / HIGH complexity

Affected Products (1)

Affected Vendors

Oracle

References (12)

Patch http://www.oracle.com/technetwork/security-advisory/cpuoct2018-4428296.html
Third Party Advisory http://www.securityfocus.com/bid/105594
Third Party Advisory http://www.securitytracker.com/id/1041888
https://access.redhat.com/errata/RHSA-2018:3655
Third Party Advisory https://security.netapp.com/advisory/ntap-20181018-0002/
https://usn.ubuntu.com/3799-1/
Patch http://www.oracle.com/technetwork/security-advisory/cpuoct2018-4428296.html
Third Party Advisory http://www.securityfocus.com/bid/105594
Third Party Advisory http://www.securitytracker.com/id/1041888
https://access.redhat.com/errata/RHSA-2018:3655
Third Party Advisory https://security.netapp.com/advisory/ntap-20181018-0002/
https://usn.ubuntu.com/3799-1/
23
/ 100
low-risk
Severity 16/34 · Moderate
Exploitability 2/34 · Minimal
Exposure 5/34 · Minimal