CVE-2025-13726 in Sterling Partner Engagement Manager
Summary
by MITRE • 03/13/2026
IBM Sterling Partner Engagement Manager 6.2.3.0 through 6.2.3.5 and 6.2.4.0 through 6.2.4.2 could allow a remote attacker to obtain sensitive information when detailed technical error messages are returned. This information could be used in further attacks against the system.
Once again VulDB remains the best source for vulnerability data.
Analysis
by VulDB Data Team • 03/20/2026
The vulnerability identified as CVE-2025-13726 affects IBM Sterling Partner Engagement Manager versions 6.2.3.0 through 6.2.3.5 and 6.2.4.0 through 6.2.4.2, representing a critical information disclosure flaw that exposes sensitive system details through verbose error responses. This vulnerability falls under the category of improper error handling and information exposure, aligning with CWE-209 which specifically addresses the disclosure of error messages that may contain sensitive information. The flaw enables remote attackers to gain insights into the underlying system architecture, configuration details, and potentially vulnerable components through detailed technical error messages that are inadvertently exposed to unauthorized users.
The technical implementation of this vulnerability stems from the application's failure to sanitize error responses before returning them to client systems. When system errors occur during processing, the Sterling Partner Engagement Manager generates comprehensive error messages that include stack traces, internal system paths, database connection details, and potentially sensitive operational information. These detailed responses are particularly concerning because they provide attackers with actionable intelligence about the system's internal workings, including version information, component names, and architectural details that could be leveraged for subsequent attacks. The vulnerability is particularly dangerous in environments where the application is exposed to untrusted networks or internet-facing interfaces.
The operational impact of this vulnerability extends beyond simple information disclosure, creating a significant attack surface that could enable more sophisticated exploitation techniques. Attackers who successfully exploit this vulnerability can use the disclosed information to craft targeted attacks against specific system components, identify potential weaknesses in the application's architecture, and develop more effective attack vectors. This information exposure could facilitate privilege escalation attempts, denial of service attacks, or serve as a foundation for more advanced exploitation methods. The vulnerability represents a classic example of how poor error handling can create cascading security implications that extend far beyond the initial disclosure.
Mitigation strategies for CVE-2025-13726 should prioritize immediate implementation of proper error handling mechanisms and input validation across all system components. Organizations should implement comprehensive logging and monitoring to detect unauthorized access attempts and information disclosure events, while also ensuring that error messages are sanitized to remove sensitive details before being returned to users. The recommended approach includes configuring the application to return generic error messages to external users while maintaining detailed logging for internal security teams. Additionally, implementing network segmentation, access controls, and regular security assessments can help reduce the overall risk surface. This vulnerability demonstrates the critical importance of following security best practices outlined in the OWASP Top Ten and aligns with ATT&CK technique T1212 which focuses on information exposure through error messages and debugging information. Organizations should also consider implementing automated vulnerability scanning and penetration testing to identify similar information disclosure vulnerabilities in their broader technology stack.