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CVE-2025-1838: CWE-602 Client-Side Enforcement of Server-Side Security in IBM Cloud Pak for Business Automation

Medium
VulnerabilityCVE-2025-1838cvecve-2025-1838cwe-602
Published: Sat May 03 2025 (05/03/2025, 18:23:26 UTC)
Source: CVE
Vendor/Project: IBM
Product: Cloud Pak for Business Automation

Description

IBM Cloud Pak for Business Automation 24.0.0 and 24.0.1 through 24.0.1 IF001 Authoring allows an authenticated user to bypass client-side data validation in an authoring user interface which could cause a denial of service.

AI-Powered Analysis

AILast updated: 07/07/2025, 01:10:07 UTC

Technical Analysis

CVE-2025-1838 is a medium-severity vulnerability identified in IBM Cloud Pak for Business Automation versions 24.0.0 and 24.0.1 (including 24.0.1 IF001). The vulnerability arises from improper enforcement of security controls on the client side within the authoring user interface. Specifically, authenticated users can bypass client-side data validation mechanisms that are intended to prevent malicious or malformed input. This bypass can lead to a denial of service (DoS) condition. The core issue is classified under CWE-602, which refers to client-side enforcement of server-side security, indicating that critical security checks are improperly delegated to the client rather than being enforced on the server. The CVSS v3.1 base score is 6.5, reflecting a medium severity level. The attack vector is network-based (AV:N), requiring low attack complexity (AC:L), and privileges at the level of an authenticated user (PR:L), but no user interaction (UI:N). The impact affects availability (A:H) but not confidentiality or integrity. No known exploits are currently reported in the wild. The vulnerability could allow an authenticated user to disrupt service availability by submitting crafted inputs that bypass client-side validation, potentially causing system instability or crashes within the IBM Cloud Pak for Business Automation environment. Since the vulnerability requires authentication and targets a specific product version, exploitation is limited to environments running these versions with user access to the authoring interface.

Potential Impact

For European organizations using IBM Cloud Pak for Business Automation, this vulnerability poses a risk primarily to service availability. Organizations relying on this platform for critical business automation processes could experience downtime or degraded service if an authenticated user exploits this flaw to cause denial of service. This could disrupt workflows, delay business operations, and potentially impact compliance with service-level agreements (SLAs). Given that the vulnerability requires authenticated access, insider threats or compromised user accounts represent the most likely exploitation vectors. The impact on confidentiality and integrity is negligible, but availability disruptions can have cascading effects on business continuity, especially in sectors such as finance, manufacturing, and public administration where automation platforms are integral. Additionally, the lack of known exploits in the wild suggests that immediate widespread attacks are unlikely, but the medium severity and ease of exploitation by authenticated users warrant prompt remediation to prevent potential misuse.

Mitigation Recommendations

To mitigate this vulnerability, European organizations should: 1) Apply patches or updates from IBM as soon as they become available, even though no patch links are currently provided, monitoring IBM security advisories closely. 2) Enforce strict access controls and least privilege principles to limit authenticated user permissions within the authoring interface, reducing the risk of malicious or accidental misuse. 3) Implement server-side validation for all critical data inputs to ensure that security checks are not solely dependent on client-side enforcement. 4) Monitor user activity logs for unusual or suspicious behavior indicative of attempts to bypass validation or cause service disruptions. 5) Conduct regular security training for users with authoring access to raise awareness about the risks of misuse. 6) Consider deploying Web Application Firewalls (WAFs) or Intrusion Detection Systems (IDS) tuned to detect anomalous requests targeting the authoring interface. 7) Establish incident response plans that include scenarios involving denial of service caused by authenticated users to ensure rapid containment and recovery.

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Technical Details

Data Version
5.1
Assigner Short Name
ibm
Date Reserved
2025-03-02T14:31:16.519Z
Cisa Enriched
true
Cvss Version
3.1
State
PUBLISHED

Threat ID: 682d981fc4522896dcbdc931

Added to database: 5/21/2025, 9:08:47 AM

Last enriched: 7/7/2025, 1:10:07 AM

Last updated: 8/13/2025, 2:12:15 AM

Views: 18

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