CVE-2023-22102Network attack vector

Unauthenticated connector takeover via undisclosed mechanism

Published Oct 17, 2023 · Updated Mar 6, 2025

Unspecified flaw in Oracle MySQL Connector/J 8.1.0 and earlier allows remote attackers to take over the connector via MySQL Protocol. Oracle has not published the affected class, method, or the operation that mishandles attacker-controlled data. Exploitation is unauthenticated over a network, but it has high complexity, requires interaction by another person, and can affect products beyond the connector.

CVSS severity8.3
High
EPSS probability0.87%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

Unspecified flaw in Oracle MySQL Connector/J 8.1.0 and earlier allows remote attackers to take over the connector via MySQL Protocol. Oracle has not published the affected class, method, or the operation that mishandles attacker-controlled data. Exploitation is unauthenticated over a network, but it has high complexity, requires interaction by another person, and can affect products beyond the connector.

The record

CVE
CVE-2023-22102
Published
Oct 17, 2023
Updated
Mar 6, 2025
Vendor
Oracle Corporation
Product
MySQL Connectors
Classifications
CWE-284
Attack vector
network
Privileges
unauthenticated

Timeline

How it unfolded

  1. Oct 17, 2023CVE publishedPublication date reported by the CVE source.
  2. Mar 6, 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=* <=8.1.0

What conditions does exploitation require?

Attack vectornetwork
Required privilegesunauthenticated

What is affected?

Oracle Corporation · MySQL Connectorsversion=* <=8.1.0

Published CVSS scores

8.3Oracle CorporationCVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:C/C:H/I:H/A:H

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.

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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
Privilegesunauthenticated
Known exploitationUnconfirmed
Public exploitUnconfirmed

Weakness, pattern, technique

CWE-284Improper Access Control

Public exploit references

No public exploit references are available in this record.

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Technologies

Your stack

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Your stack

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