IBM Db2 on Cloud Pak for Data and Db2 Warehouse on Cloud Pak for Data versions 4.8, 5.0, 5.1, 5.2, and 5.3 could allow an authenticated user to bypass client-side validation and manipulate input data using man in the middle techniques.

No CVSS v4.0

Attack Vector Network

Attack Complexity High

Privileges Required Low

Scope Unchanged

Confidentiality Impact None

Integrity Impact High

Availability Impact None

User Interaction None

No CVSS v3.0

No CVSS v2

This CVE is not in the KEV list.

No EPSS score available.

Key SSVC decision points have not yet been added.

Default status is the baseline for the product, each version can override it (e.g. patched versions marked unaffected).

Vendor Product Default status Versions
IBM Db2 on Cloud Pak for Data and Db2 Warehouse on Cloud Pak for Data affected
Version Status Constraints
4.8.0 affected ≤ 1.8.4
5.0.0 affected ≤ 5.3.0

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Project Subscriptions

Vendors Products
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Db2 Warehouse On Cloud Pak For Data Subscribe
Advisories

No advisories yet.

Fixes

Solution

IBM strongly recommends addressing the vulnerabilities now by upgrading to the latest IBM Db2® on Cloud Pak for Data and Db2 Warehouse® on Cloud Pak for Data release containing the fix for these issues i.e to version 5.4. Please note: If the affected release is any refresh level of Cloud Pak for Data 4.8, 5.0, 5.1, 5.2, 5.2.2, 5.3.0 it is strongly recommended to upgrade to Cloud Pak for Data 5.4. ProductFixed in Fix Pack Instructions IBM® Db2® on Cloud Pak for Data and Db2 Warehouse on Cloud Pak for Data v5.4 Db2 Warehouse:  https://www.ibm.com/docs/en/software-hub/5.3.x?topic=warehouse-upgrading Db2:  https://www.ibm.com/docs/en/software-hub/5.3.x?topic=db2-upgrading

Workaround

No workaround given by the vendor.

References
Link Providers
https://www.ibm.com/support/pages/node/7277112 cve-icon
History

Mon, 22 Jun 2026 15:45:00 +0000

Type Values Removed Values Added
Description IBM Db2 on Cloud Pak for Data and Db2 Warehouse on Cloud Pak for Data versions 4.8, 5.0, 5.1, 5.2, and 5.3 could allow an authenticated user to bypass client-side validation and manipulate input data using man in the middle techniques.
Title Multiple vulnerabilities affect IBM Db2® on Cloud Pak for Data, and Db2 Warehouse on Cloud Pak for Data.
First Time appeared Ibm
Ibm db2 On Cloud Pak For Data
Ibm db2 Warehouse On Cloud Pak For Data
Weaknesses CWE-294
CPEs cpe:2.3:a:ibm:db2_on_cloud_pak_for_data:4.8:*:*:*:*:*:*:*
cpe:2.3:a:ibm:db2_on_cloud_pak_for_data:5.0:*:*:*:*:*:*:*
cpe:2.3:a:ibm:db2_on_cloud_pak_for_data:5.1:*:*:*:*:*:*:*
cpe:2.3:a:ibm:db2_on_cloud_pak_for_data:5.2:*:*:*:*:*:*:*
cpe:2.3:a:ibm:db2_on_cloud_pak_for_data:5.3:*:*:*:*:*:*:*
cpe:2.3:a:ibm:db2_warehouse_on_cloud_pak_for_data:4.8:*:*:*:*:*:*:*
cpe:2.3:a:ibm:db2_warehouse_on_cloud_pak_for_data:5.0:*:*:*:*:*:*:*
cpe:2.3:a:ibm:db2_warehouse_on_cloud_pak_for_data:5.1:*:*:*:*:*:*:*
cpe:2.3:a:ibm:db2_warehouse_on_cloud_pak_for_data:5.2:*:*:*:*:*:*:*
cpe:2.3:a:ibm:db2_warehouse_on_cloud_pak_for_data:5.3:*:*:*:*:*:*:*
Vendors & Products Ibm
Ibm db2 On Cloud Pak For Data
Ibm db2 Warehouse On Cloud Pak For Data
References
Metrics cvssV3_1

{'score': 5.3, 'vector': 'CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:N/I:H/A:N'}

Projects

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cve-icon MITRE

Status: PUBLISHED

Assigner: ibm

Published:

Updated: 2026-06-22T14:31:21.168Z

Reserved: 2023-05-23T00:32:05.085Z

Link: CVE-2023-33854

cve-icon Vulnrichment

No data.

cve-icon NVD

No data.

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

Updated: 2026-06-22T16:30:08Z

Weaknesses