CVE-2024-21244Network attack vector

Authenticated data disclosure via undisclosed telemetry flaw

Published Oct 15, 2024 · Updated Nov 3, 2025

Information disclosure in MySQL Server 8.4.2 and earlier and 9.0.1 and earlier allows remote authenticated users to read a subset of server data. Oracle identifies Server: Telemetry as the affected component but has not published the flawed operation or the input that reaches it. Exploitation requires a high-privileged account, network access through a supported protocol, and high attack complexity; impact is limited to unauthorized reads of some accessible data.

CVSS severity2.2
Low
EPSS probability0.66%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

Information disclosure in MySQL Server 8.4.2 and earlier and 9.0.1 and earlier allows remote authenticated users to read a subset of server data. Oracle identifies Server: Telemetry as the affected component but has not published the flawed operation or the input that reaches it. Exploitation requires a high-privileged account, network access through a supported protocol, and high attack complexity; impact is limited to unauthorized reads of some accessible data.

The record

CVE
CVE-2024-21244
Published
Oct 15, 2024
Updated
Nov 3, 2025
Vendor
Oracle Corporation
Product
MySQL Server
Classifications
T1213.006
Attack vector
network
Privileges
admin

Timeline

How it unfolded

  1. Oct 15, 2024CVE publishedPublication date reported by the CVE source.
  2. Nov 3, 2025Record updatedLatest update available in the CVE record.

Exploitability

Present is not the same as exploitable

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Is a vulnerable build present?

Compare these published version ranges with your installed build and any vendor patches.

  1. Affected versionversion=* <=8.4.2
  2. Affected versionversion=* <=9.0.1

What conditions does exploitation require?

Attack vectornetwork
Required privilegesadmin

What is affected?

Oracle Corporation · MySQL Serverversion=* <=8.4.2; version=* <=9.0.1

Published CVSS scores

2.2OracleCVSS:3.1/AV:N/AC:H/PR:H/UI:N/S:U/C:L/I:N/A:N

CVSS describes severity. EPSS estimates exploitation probability.

Attacks

What attackers are doing with it

Daily unique IPs observed by Shadowserver honeypots for known exploited vulnerabilities (KEVs). Missing observations do not establish an absence of attacks.

Daily unique IPsNo honeypot observations are available for this CVE in the selected window.

No observations available

Sep 10, 2026Sep 16, 2026
Latest reporting daySep 16, 2026
Latest daily unique IPsUnavailable
Prior 30-day averageUnavailable
SourceShadowserver honeypots (KEV)
Vectornetwork
Privilegesadmin
Known exploitationUnconfirmed
Public exploitUnconfirmed

Weakness, pattern, technique

T1213.006Data from Information Repositories: Databases

Public exploit references

No public exploit references are available in this record.

Labels summarize the accepted research assessment. They do not indicate a test against your environment.

Technologies

Your stack

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Your stack

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