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CVE Record

CVE-2019-2743: 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 8.0.12 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-listedUpdated
Glexia's TakeAutomated analysis

Security readout for executives and security teams

This issue can let a low-privileged network attacker crash or hang MySQL Server, creating a denial of service. The public record limits affected versions to MySQL Server 8.0.12 and prior. No evidence in the supplied sources indicates active exploitation. Exposure is most likely where MySQL Server 8.0.12 or earlier is still deployed and reachable by users or services with low-privileged database access. Internet exposure raises operational risk, but the source states exploitation is difficult. Prioritize remediation for exposed or business-critical MySQL systems because the main impact is outage risk. This is not presented as a data compromise issue, but a repeatable database crash can still disrupt customer-facing services. Mitigation focus: Inventory MySQL Server versions and identify 8.0.12 or earlier deployments.; Review Oracle July 2019 CPU guidance for the applicable fixed update path.; Restrict MySQL network access to trusted hosts and required applications..

Prepared

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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CVE-2019-2743 mapping review

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Vulnerability profileCVE Program record
Severity
Unknown
CVSS
Not scored
Known Exploited
No
Published
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
3Source links

CVSS and timeline data

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

Source materials

Affected products

Products and packages named in the record

VendorProductVersion / packageStatus
Oracle CorporationMySQL Server8.0.12 and priorListed
Weakness

CWE details

No CWE listed

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