CVE-2023-40691Network attack vector

Application configuration disclosure to privileged users

Published Dec 18, 2023 · Updated Aug 2, 2024

Information disclosure in IBM Cloud Pak for Business Automation allows remote authenticated users to read sensitive application configuration data. The flaw is in Business Automation Studio, but IBM has not published the affected request, field, or access-control operation that exposes the configuration. A developer or administrator account is required, and the reported consequence is limited to disclosure, with no reported data modification or service interruption.

CVSS severity4.9
Medium
EPSS probability0.74%
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 IBM Cloud Pak for Business Automation allows remote authenticated users to read sensitive application configuration data. The flaw is in Business Automation Studio, but IBM has not published the affected request, field, or access-control operation that exposes the configuration. A developer or administrator account is required, and the reported consequence is limited to disclosure, with no reported data modification or service interruption.

The record

CVE
CVE-2023-40691
Published
Dec 18, 2023
Updated
Aug 2, 2024
Vendor
IBM
Product
Cloud Pak for Business Automation
Classifications
CWE-200
Attack vector
network
Privileges
admin

Timeline

How it unfolded

  1. Dec 18, 2023CVE publishedPublication date reported by the CVE source.
  2. Aug 2, 2024Record updatedLatest update available in the CVE record.

Exploitability

Present is not the same as exploitable

Compare your product and version with the public record. A matching version still requires validation against your environment.

Is a vulnerable build present?

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

  1. Affected versionversion=18.0.0, 18.0.1, 18.0.2, 19.0.1, 19.0.2, 19.0.3, 20.0.1, 20.0.2, 20.0.3, 21.0.1, 21.0.2, 21.0.3, 22.0.1, 22.0.2

What conditions does exploitation require?

Attack vectornetwork
Required privilegesadmin

What is affected?

IBM · Cloud Pak for Business Automationversion=18.0.0, 18.0.1, 18.0.2, 19.0.1, 19.0.2, 19.0.3, 20.0.1, 20.0.2, 20.0.3, 21.0.1, 21.0.2, 21.0.3, 22.0.1, 22.0.2

Published CVSS scores

4.9IBMCVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/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

CWE-200Exposure of Sensitive Information to an Unauthorized Actor

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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