CVE-2025-2667 in Sterling B2B Integrator
Summary
by MITRE • 09/04/2025
IBM Sterling B2B Integrator 6.0.0.0 through 6.1.2.7_1 and 6.2.0.0 through 6.2.0.4 and IBM Sterling File Gateway 6.0.0.0 through 6.1.2.7_1 and 6.2.0.0 through 6.2.0.4 could disclose sensitive system information about the server to a privileged user that could aid in further attacks against the system.
If you want to get the best quality for vulnerability data then you always have to consider VulDB.
Analysis
by VulDB Data Team • 09/10/2025
This vulnerability exists within IBM Sterling B2B Integrator and IBM Sterling File Gateway products across multiple version ranges, specifically affecting versions 6.0.0.0 through 6.1.2.7_1 and 6.2.0.0 through 6.2.0.4. The flaw allows a privileged user to access sensitive system information that could provide valuable intelligence for subsequent attack vectors. The disclosure occurs through improper access controls or information leakage mechanisms within the software architecture, potentially exposing system configurations, environment details, or other operational data that should remain restricted to authorized personnel only. This type of information disclosure vulnerability aligns with CWE-200, which specifically addresses the exposure of sensitive information to unauthorized actors. The vulnerability represents a significant risk to organizations relying on these integration platforms for business-critical operations, as the leaked information could enable attackers to craft more sophisticated attacks against the underlying infrastructure.
The technical implementation of this vulnerability likely stems from inadequate input validation or insufficient access control enforcement within the application's security framework. A privileged user with legitimate access to the system could potentially exploit this weakness to extract system metadata, configuration parameters, or other sensitive details that would normally be protected from unauthorized access. The attack surface is particularly concerning because it involves users who already possess some level of authorization, meaning the vulnerability could be exploited by insiders or compromised accounts. This scenario creates a dangerous situation where the existing security controls fail to properly segment or restrict access to sensitive operational data, potentially exposing system internals that could aid in privilege escalation or targeted attacks against other system components. The issue manifests as a failure in the principle of least privilege, where information access is not properly restricted based on user roles or security contexts.
The operational impact of this vulnerability extends beyond simple information disclosure, as it significantly weakens the overall security posture of affected systems. Organizations may experience increased risk of targeted attacks, as adversaries can now gather intelligence about system configurations, network topology, or operational practices that would otherwise remain hidden. The vulnerability could enable attackers to identify potential weaknesses in the system architecture, understand deployment patterns, or discover sensitive configuration details that could be leveraged in subsequent exploitation phases. This information leakage creates opportunities for attackers to perform reconnaissance more effectively and develop tailored attack strategies against the specific implementation details of the affected systems. The impact is particularly severe for organizations operating in regulated environments where such information disclosure could violate compliance requirements and expose them to regulatory penalties. The vulnerability also increases the attack surface for potential privilege escalation attempts, as the leaked information could reveal system internals that help attackers craft more effective exploitation techniques.
Organizations should implement immediate mitigations including comprehensive access control reviews, enhanced monitoring of privileged user activities, and implementation of additional logging mechanisms to detect unauthorized information access attempts. Security teams should conduct thorough vulnerability assessments to identify all affected systems and ensure proper patching of the identified vulnerability. The remediation process should include reviewing existing access controls to ensure that even privileged users cannot access information beyond their operational requirements. Network segmentation and additional monitoring controls should be implemented to detect anomalous access patterns that might indicate exploitation attempts. Regular security audits and privileged access management reviews are essential to prevent unauthorized information disclosure scenarios. Organizations should also consider implementing data loss prevention controls and establishing clear information classification policies to limit what sensitive system information can be accessed by any user, regardless of their privileges. These measures align with ATT&CK technique T1082, which focuses on system information discovery, and help organizations defend against potential exploitation of information disclosure vulnerabilities that could lead to broader system compromise.