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CVE Record

CVE-2018-2773: Vulnerability in the MySQL Server component of Oracle MySQL (subcomponent: Client programs).

Vulnerability in the MySQL Server component of Oracle MySQL (subcomponent: Client programs). Supported versions that are affected are 5.5.59 and prior, 5.6.39 and prior and 5.7.21 and prior. Difficult to exploit vulnerability allows high privileged attacker with logon to the infrastructure where MySQL Server executes 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 4.1 (Availability impacts). CVSS Vector: (CVSS:3.0/AV:L/AC:H/PR:H/UI:N/S:U/C:N/I:N/A:H).

UnknownCVSS not scoredNot KEV-listedUpdated
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Glexia's TakeAutomated analysis

Security readout for executives and security teams

CVE-2018-2773 is an Oracle MySQL Server issue that can let a highly privileged local attacker crash or hang MySQL. It is mainly an availability risk, not a data theft issue. The business concern is service disruption on older MySQL deployments. Exposure is most likely in legacy MySQL Server environments still running the affected version ranges, especially where administrators or other privileged local users can access the host. Downstream vendor advisories from Red Hat, Debian, Ubuntu, and NetApp indicate packaged or embedded deployments needed vendor-specific updates. Treat this as a maintenance and resilience priority, not an emergency internet-wide compromise. Prioritize systems running old MySQL versions that support critical business services or allow broad privileged local access. Mitigation focus: Upgrade MySQL Server using Oracle April 2018 CPU guidance or applicable vendor packages.; Apply Red Hat, Debian, Ubuntu, or NetApp updates where those distributions or products are used.; Remove or replace unsupported MySQL 5.5, 5.6, and 5.7 builds where possible..

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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

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CVE-2018-2773 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
9Source 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 Server5.5.59 and prior, 5.6.39 and prior, 5.7.21 and priorListed
Weakness

CWE details

No CWE listed

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