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CVE-2021-2307 Oracle MySQL Server

Affected softwareOracle MySQL Server
Affected versions5.7.33 and prior, 8.0.23 and prior
Severity6.1 Medium CVSS 3.1 3 scores
Fixed inOracle Critical Patch Update April 2021
Published22 Apr 2021
Updated17 Jun 2026

Description

Vulnerability in the MySQL Server product of Oracle MySQL (component: Server: Packaging). Supported versions that are affected are 5.7.33 and prior and 8.0.23 and prior. Easily exploitable vulnerability allows unauthenticated attacker with logon to the infrastructure where MySQL Server executes to compromise MySQL Server. Successful attacks require human interaction from a person other than the attacker. Successful attacks of this vulnerability can result in unauthorized access to critical data or complete access to all MySQL Server accessible data as well as unauthorized update, insert or delete access to some of MySQL Server accessible data. CVSS 3.1 Base Score 6.1 (Confidentiality and Integrity impacts). CVSS Vector: (CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:L/A:N).

Exploitation status

No public exploit

No exploit has been reported in the sources we check. Published 5 years ago.
  • CISA KEV not listed
  • VulnCheck KEV not listed
  • CISA Vulnrichment exploitation: none
  • Indexed PoC none indexed
  • EPSS 1.0% chance in 30 days

Waratek protection

Outside Waratek scope

A Java vulnerability, but not one Waratek protects. It affects only Java on a user's desktop (applets, Web Start, JavaFX, the installer), sits in a product the Waratek agent can't be installed into, or is in a package we don't expect in business applications. The decision below says which.

  • Protection none
  • Action not pursued none
  • Review human Researcher
  • Record active
Decided by Manual classification of this CVE in the legacy dataset
Finding A manual classification set this CVE's status to Outside Waratek scope, but the CVE names a tracked product.

CVSS

6.1 MEDIUM v3.1 CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:L/A:N 3 metrics

We show the highest score from the newest CVSS version. Scores from different versions can't be compared, and the first score listed is sometimes a 0.0 placeholder.

VersionScoreBandVectorAssignerType
CVSS 3.1 6.1 MEDIUM CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:L/A:N secalert_us@oracle.com Secondary published
CVSS 3.1 6.1 MEDIUM CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:L/A:N NVD Primary
CVSS 2.0 3.3 none AV:L/AC:M/Au:N/C:P/I:P/A:N NVD Primary

Affected software and releases

Oracle advisories

AdvisoryTypeQuarterProducts Oracle names in its risk matrix
Oracle Critical Patch Update April 2021 ↗ CPU 2021-Q2 Oracle MySQL / Server: Packaging (5.7.33 and prior, 8.0.23 and prior)

Oracle components and versions

FamilyComponentVersions, as Oracle lists themRead as
Oracle MySQL Server: Packaging 5.7.33 and prior, 8.0.23 and prior

Products and versions

5 products, 5 version entries
SourceVendorProductSchemeAffected versions
nvd netapp active iq unified manager generic any version
nvd netapp oncommand insight generic any version
nvd netapp oncommand workflow automation generic any version
nvd netapp snapcenter generic any version
nvd oracle mysql generic ≥ 8.0.0 and ≤ 8.0.23

Earlier manual review

A reviewer classified this CVE in an older dataset. We kept the labels and products below, but not the reviewer's reasoning.

## Manual Classification Context **Labels:** SERVER: PACKAGING **Products:** MYSQL, MYSQL SERVER, ORACLE MYSQL

References

URLTags
https://security.netapp.com/advisory/ntap-20210513-0002/ Third Party Advisory
https://www.oracle.com/security-alerts/cpuapr2021.html Vendor Advisory
https://www.kb.cert.org/vuls/id/567764

Timeline
Published2021-04-22By the CVE Program.
NVD record modified2026-06-17NVD's own last-modified date for this record.