CVE-2019-2693: Oracle Corporation MySQL Server vulnerability |…

CVE-2019-2693: Vulnerability in the MySQL Server component of Oracle MySQL (subcomponent: Server: Optimizer).

Vulnerability in the MySQL Server component of Oracle MySQL (subcomponent: Server: Optimizer). Supported versions that are affected are 8.0.15 and prior. Easily exploitable 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 6.5 (Availability impacts). CVSS Vector: (CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H).

UnknownCVSS not scoredNot KEV-listedUpdatedOct 2, 2024, 15:39 UTC (UTC+00:00)

Security readout for executives and security teams

CVE-2019-2693 is an Oracle MySQL Server denial-of-service issue. A low-privileged user who can reach MySQL over the network may cause the database server to hang or crash repeatedly. The reported impact is availability only, not data theft or modification. Exposure is most likely where MySQL Server 8.0.15 or older is reachable by application users, tenants, contractors, or other low-privileged database accounts over network protocols. Treat as a moderate operational resilience issue. Prioritize remediation for production, customer-facing, shared, or externally reachable MySQL services because disruption may be repeatable even without administrative privileges. Mitigation focus: Apply Oracle April 2019 CPU guidance or vendor-provided MySQL security updates.; Upgrade affected MySQL Server 8.0.15 and prior deployments to a fixed supported release.; Restrict MySQL network access to trusted application hosts and administrators..

Prepared: Jun 6, 2026, 21:12 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

Conservative CVE-to-ATT&CK context

These mappings and lookup hints may be relevant to the vulnerability behavior, CWE, affected product, or exposure path. Glexia-inferred context is not an official MITRE, ATT&CK, CWE, or CVE Program mapping.

ATT&CK lookup starting points

Use these exact CWE pages and searches to review the Glexia ATT&CK library from this CVE's weakness and description context.

cve · low confidence lookup

CVE-2019-2693 mapping review

Open the CVE-to-ATT&CK bridge for reviewed, inferred, or future official mappings tied to this CVE.

Open ATT&CK lookup

Vulnerability profileCVE Program record

Severity: Unknown
CVSS: Not scored
Known Exploited: No
Published: Apr 23, 2019, 18:16 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

4Source 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://support.f5.com/csp/article/K04246541CVE reference · x_refsource_CONFIRM
RHSA-2019:2484CVE reference · vendor-advisory, x_refsource_REDHAT
RHSA-2019:2511CVE reference · vendor-advisory, x_refsource_REDHAT

Affected products

Products and packages named in the record

VendorProductVersion / packageStatus

Oracle CorporationMySQL Server8.0.15 and priorListed

Weakness

CWE details

No CWE listed

CWE links open Glexia weakness intelligence pages with official CWE context, developer remediation guidance, and related CVE mappings.