CVE-2023-22034Network attack vector

Privileged audit-data tampering via undisclosed flaw

Published Jul 18, 2023 · Updated Sep 13, 2024

Unified Audit in Oracle Database 19.3 through 19.19 and 21.3 through 21.10 allows remote authenticated users to alter critical audit data. Oracle identifies the Unified Audit component but has not disclosed the code locus or operation that mishandles attacker-controlled input. Exploitation requires SYSDBA privilege and Oracle Net access, and permits unauthorized creation, deletion, or modification of Unified Audit-accessible data.

CVSS severity4.9
Medium
EPSS probability0.50%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

Unified Audit in Oracle Database 19.3 through 19.19 and 21.3 through 21.10 allows remote authenticated users to alter critical audit data. Oracle identifies the Unified Audit component but has not disclosed the code locus or operation that mishandles attacker-controlled input. Exploitation requires SYSDBA privilege and Oracle Net access, and permits unauthorized creation, deletion, or modification of Unified Audit-accessible data.

The record

CVE
CVE-2023-22034
Published
Jul 18, 2023
Updated
Sep 13, 2024
Vendor
Oracle Corporation
Product
Oracle Database
Classifications
T1565.001
Attack vector
network
Privileges
admin

Timeline

How it unfolded

  1. Jul 18, 2023CVE publishedPublication date reported by the CVE source.
  2. Sep 13, 2024Record 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=19.3 <=19.19
  2. Affected versionversion=21.3 <=21.10

What conditions does exploitation require?

Attack vectornetwork
Required privilegesadmin

What is affected?

Oracle Corporation · Oracle Databaseversion=19.3 <=19.19; version=21.3 <=21.10

Published CVSS scores

4.9Oracle CorporationCVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:N/I:H/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

T1565.001Stored Data Manipulation

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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