Security readout for executives and security teams
CVE-2020-2814 is a MySQL Server InnoDB availability flaw. A high-privileged user with network access can make affected MySQL servers hang or crash repeatedly. It does not indicate data theft or tampering, but it can disrupt databases that support business applications. Exposure is most likely where affected MySQL versions are still running, including vendor-packaged distributions or products that include MySQL. Risk depends on whether high-privileged database access is reachable over network protocols. Treat as a maintenance-priority availability risk, not an emergency based on current evidence. Prioritize internet-reachable, business-critical, or shared MySQL services where privileged access is broadly delegated. Mitigation focus: Apply Oracle April 2020 CPU guidance or applicable vendor package updates.; Upgrade affected MySQL Server deployments per Oracle or distribution guidance.; Review NetApp, Fedora, openSUSE, and Gentoo advisories for packaged or embedded exposure..
Generated from the cited source records. This long-tail analysis has not been individually reviewed by a named human.
Conservative CVE-to-ATT&CK context
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ATT&CK lookup starting points
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CVE-2020-2814 mapping review
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Open ATT&CK lookup- Severity
- Medium
- CVSS
- 4.9 (3.0)
- Known Exploited
- No
- Published
Vector: CVSS:3.0/AV:N/AC:L/PR:H/UI:N/S:U/C:N/I:N/A:H
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.
CVSS vector scores
1 official scoreWe collect every scored CVSS vector available in the official CNA and ADP containers. When more than one version is present, the table keeps the source vectors side by side instead of collapsing them into the highest score.
CVSS:3.0/AV:N/AC:L/PR:H/UI:N/S:U/C:N/I:N/A:H1.23.6Primary CVE scoreVulnerability scoring details
Base CVSS 3.0 score
4.9MediumVector: CVSS:3.0/AV:N/AC:L/PR:H/UI:N/S:U/C:N/I:N/A:H
Source materials
- CVE List V5 sourceCVE List V5
- https://www.oracle.com/security-alerts/cpuapr2020.htmlCVE reference · x_refsource_MISC
- https://security.netapp.com/advisory/ntap-20200416-0003/CVE reference · x_refsource_CONFIRM
- FEDORA-2020-20ac7c92a1CVE reference · vendor-advisory, x_refsource_FEDORA
- FEDORA-2020-136dc82437CVE reference · vendor-advisory, x_refsource_FEDORA
- FEDORA-2020-261c9ddd7cCVE reference · vendor-advisory, x_refsource_FEDORA
- FEDORA-2020-35f52d9370CVE reference · vendor-advisory, x_refsource_FEDORA
- FEDORA-2020-ac2d47d89aCVE reference · vendor-advisory, x_refsource_FEDORA
- GLSA-202012-08CVE reference · vendor-advisory, x_refsource_GENTOO
- GLSA-202105-27CVE reference · vendor-advisory, x_refsource_GENTOO
Products and packages named in the record
CWE details
CWE links open Glexia weakness intelligence pages with official CWE context, developer remediation guidance, and related CVE mappings.