CVE-2024-49827 in Concert Software
Summary
by MITRE • 08/18/2025
IBM Concert Software 1.0.0 through 1.1.0 is vulnerable to excessive data exposure, allowing attackers to access sensitive information without proper filtering.
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Analysis
by VulDB Data Team • 08/22/2025
IBM Concert Software versions 1.0.0 through 1.1.0 contains a critical data exposure vulnerability that permits unauthorized access to sensitive information through inadequate input validation and filtering mechanisms. This vulnerability falls under the CWE-200 category of "Information Exposure" and represents a significant security weakness that can be exploited by malicious actors to extract confidential data from the system. The flaw manifests when the software fails to properly sanitize or filter user-supplied data inputs, allowing attackers to manipulate system responses and gain access to data that should be restricted or protected. The vulnerability exists within the data processing and response handling components of the software, where insufficient validation allows malicious payloads to bypass normal access controls and retrieve information that would otherwise be protected.
The technical implementation of this vulnerability enables attackers to perform data exposure attacks by crafting specific input sequences that exploit the software's failure to properly validate or sanitize data before processing. This weakness creates a path for information disclosure that can result in unauthorized access to sensitive data including but not limited to user credentials, system configurations, business logic, or proprietary information. The impact extends beyond simple data retrieval as it can potentially enable further exploitation through information gathering that might reveal system architecture details, authentication mechanisms, or other sensitive operational data. Attackers can leverage this vulnerability to perform reconnaissance activities that would normally require legitimate access privileges, effectively bypassing the intended security boundaries of the system.
Operational consequences of this vulnerability can be severe for organizations relying on IBM Concert Software, as it directly impacts the confidentiality and integrity of system data. The exposure of sensitive information can lead to compliance violations, financial losses, reputational damage, and potential regulatory penalties. Organizations may face increased risk of subsequent attacks including privilege escalation, lateral movement, or targeted attacks against other system components that rely on the exposed information. The vulnerability also creates opportunities for attackers to develop more sophisticated attack vectors by using the leaked information to craft targeted phishing campaigns, exploit other system weaknesses, or perform advanced persistent threat operations. This type of information exposure vulnerability is particularly dangerous because it often goes undetected for extended periods and can be exploited by both external attackers and insider threats.
Organizations should implement immediate mitigations including input validation improvements, data filtering enhancements, and access control strengthening to address this vulnerability. The recommended approach involves deploying proper data sanitization mechanisms that validate and filter all user inputs before processing, implementing robust access controls that enforce proper authorization checks, and establishing monitoring systems to detect anomalous data access patterns. Security teams should also consider implementing network segmentation, intrusion detection systems, and regular security assessments to identify and remediate similar vulnerabilities. The mitigation strategy should align with industry standards such as those recommended by the MITRE ATT&CK framework, particularly focusing on techniques related to credential access and defense evasion. Organizations should also ensure compliance with relevant security standards including iso 27001, nist cybersecurity framework, and other applicable regulatory requirements that mandate proper data protection measures. Regular security updates and patches should be implemented immediately upon availability from IBM, while additional defensive measures such as web application firewalls and data loss prevention systems should be deployed to provide layered protection against exploitation attempts.