CVE-2023-33854
Multiple vulnerabilities affect IBM Db2® on Cloud Pak for Data, and Db2 Warehouse on Cloud Pak for Data.
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.
INFO
Published Date :
June 22, 2026, 4:16 p.m.
Last Modified :
June 30, 2026, 3:03 p.m.
Remotely Exploit :
Yes !
Source :
[email protected]
Affected Products
The following products are affected by CVE-2023-33854
vulnerability.
Even if cvefeed.io is aware of the exact versions of the
products
that
are
affected, the information is not represented in the table below.
CVSS Scores
| Score | Version | Severity | Vector | Exploitability Score | Impact Score | Source |
|---|---|---|---|---|---|---|
| CVSS | 134c704f-9b21-4f2e-91b3-4a467353bcc0 | |||||
| CVSS 3.1 | MEDIUM | 9a959283-ebb5-44b6-b705-dcc2bbced522 | ||||
| CVSS 3.1 | MEDIUM | [email protected] |
Solution
- Update IBM Db2 and Db2 Warehouse software.
- Validate client-side input rigorously.
- Implement secure communication channels.
- Restrict authenticated user access.
References to Advisories, Solutions, and Tools
Here, you will find a curated list of external links that provide in-depth
information, practical solutions, and valuable tools related to
CVE-2023-33854.
| URL | Resource |
|---|---|
| https://www.ibm.com/support/pages/node/7277112 | Vendor Advisory |
CWE - Common Weakness Enumeration
While CVE identifies
specific instances of vulnerabilities, CWE categorizes the common flaws or
weaknesses that can lead to vulnerabilities. CVE-2023-33854 is
associated with the following CWEs:
Common Attack Pattern Enumeration and Classification (CAPEC)
Common Attack Pattern Enumeration and Classification
(CAPEC)
stores attack patterns, which are descriptions of the common attributes and
approaches employed by adversaries to exploit the CVE-2023-33854
weaknesses.
We scan GitHub repositories to detect new proof-of-concept exploits. Following list is a collection of public exploits and proof-of-concepts, which have been published on GitHub (sorted by the most recently updated).
Results are limited to the first 15 repositories due to potential performance issues.
The following list is the news that have been mention
CVE-2023-33854 vulnerability anywhere in the article.
The following table lists the changes that have been made to the
CVE-2023-33854 vulnerability over time.
Vulnerability history details can be useful for understanding the evolution of a vulnerability, and for identifying the most recent changes that may impact the vulnerability's severity, exploitability, or other characteristics.
-
Initial Analysis by [email protected]
Jun. 30, 2026
Action Type Old Value New Value Added CPE Configuration AND OR *cpe:2.3:a:ibm:db2:*:*:*:*:*:*:*:* versions from (including) 4.8 up to (excluding) 5.4 *cpe:2.3:a:ibm:db2_warehouse:*:*:*:*:*:*:*:* versions from (including) 4.8 up to (excluding) 5.4 OR cpe:2.3:a:ibm:cloud_pak_for_data:-:*:*:*:*:*:*:* Added Reference Type IBM Corporation: https://www.ibm.com/support/pages/node/7277112 Types: Vendor Advisory -
CVE Modified by 134c704f-9b21-4f2e-91b3-4a467353bcc0
Jun. 23, 2026
Action Type Old Value New Value Added SSVC {'id': 'CVE-2023-33854', 'role': 'CISA Coordinator', 'options': [{'exploitation': 'none'}, {'automatable': 'no'}, {'technicalImpact': 'partial'}], 'version': '2.0.3', 'timestamp': '2026-06-23T13:41:25.316058Z'} -
New CVE Received by [email protected]
Jun. 22, 2026
Action Type Old Value New Value Added Affected [{'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:*:*:*:*:*:*:*'], 'vendor': 'IBM', 'product': 'Db2 on Cloud Pak for Data and Db2 Warehouse on Cloud Pak for Data', 'versions': [{'status': 'affected', 'version': '4.8.0', 'versionType': 'semver', 'lessThanOrEqual': '1.8.4'}, {'status': 'affected', 'version': '5.0.0', 'versionType': 'semver', 'lessThanOrEqual': '5.3.0'}]}] 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. Added CVSS V3.1 AV:N/AC:H/PR:L/UI:N/S:U/C:N/I:H/A:N Added CWE CWE-294 Added Reference https://www.ibm.com/support/pages/node/7277112