CVE-2018-3074: Oracle Corporation MySQL Server vulnerability |…

CVE-2018-3074: Vulnerability in the MySQL Server component of Oracle MySQL (subcomponent: Server: Security: Roles).

Vulnerability in the MySQL Server component of Oracle MySQL (subcomponent: Server: Security: Roles). Supported versions that are affected are 8.0.11 and prior. Difficult to exploit vulnerability allows low 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. CVSS 3.0 Base Score 5.3 (Availability impacts). CVSS Vector: (CVSS:3.0/AV:N/AC:H/PR:L/UI:N/S:U/C:N/I:N/A:H).

UnknownCVSS not scoredNot KEV-listedUpdatedOct 2, 2024, 19:52 UTC (UTC+00:00)

Security readout for executives and security teams

CVE-2018-3074 is a denial-of-service flaw in Oracle MySQL Server’s roles security area. A low-privileged user who can reach the MySQL service over the network may be able to make the server hang or crash repeatedly. The cited impact is availability loss, not data theft or modification. Exposure is most likely where MySQL Server 8.0.11 or earlier remains reachable by application users, service accounts, administrators, or internal network users. Internet-exposed MySQL increases business risk, but the source requires low privileges and high attack complexity. Treat as a moderate availability risk. Prioritize remediation for business-critical, externally reachable, or shared MySQL servers because repeated crashes can disrupt applications even though the cited impact excludes confidentiality and integrity loss. Mitigation focus: Identify MySQL Server instances running 8.0.11 or earlier.; Review Oracle July 2018 CPU guidance for the vendor-approved fix path.; Upgrade affected MySQL deployments to a fixed, supported release per vendor guidance..

Prepared: Jun 7, 2026, 13:02 UTC (UTC+00:00)

Generated from the cited source records. This long-tail analysis has not been individually reviewed by a named human.

Potential ATT&CK relevance

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Vulnerability profileCVE Program record

Severity: Unknown
CVSS: Not scored
Known Exploited: No
Published: Jul 18, 2018, 13:00 UTC (UTC+00:00)

Official CVE source material

CNA and ADP enrichment extracted from CVE v5

These fields come from the CVE record and ADP containers, not from Glexia's Take. They preserve time-varying source decisions such as CISA SSVC, KEV status, CVSS metrics, and provider references.

0CVSS vectors

0Timeline events

0ADP providers

2Source links

CVSS and timeline data

No CVSS vectors or timeline events were available in the normalized CVE source material.

Source materials

CVE List V5 sourceCVE List V5
https://security.netapp.com/advisory/ntap-20180726-0002/CVE reference · x_refsource_CONFIRM

Affected products

Products and packages named in the record

VendorProductVersion / packageStatus

Oracle CorporationMySQL Server8.0.11 and priorListed

Weakness

CWE details

No CWE listed

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