CVE-2011-3135 in Tivoli Federated Identity Manager Business Gateway
Summary
by MITRE
Unspecified vulnerability in the Runtime in IBM Tivoli Federated Identity Manager (TFIM) 6.2.0 before 6.2.0.9 and Tivoli Federated Identity Manager Business Gateway (TFIMBG) 6.2.0 before 6.2.0.9 has unknown impact and attack vectors.
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Analysis
by VulDB Data Team • 04/02/2017
The vulnerability identified as CVE-2011-3135 affects IBM Tivoli Federated Identity Manager versions 6.2.0 through 6.2.0.8 and the associated Business Gateway component, representing a critical security gap in identity federation infrastructure. This unspecified vulnerability resides within the runtime environment of these enterprise identity management solutions, which are widely deployed across organizations requiring secure single sign-on and identity federation capabilities. The affected systems typically process authentication requests, manage identity assertions, and facilitate secure communications between disparate identity providers and service providers within federated identity ecosystems.
The technical nature of this vulnerability remains unspecified in the initial CVE description, suggesting that IBM may have classified it as a complex runtime issue that could potentially affect multiple aspects of the identity management process. Based on typical patterns in identity federation systems, such unspecified vulnerabilities often relate to memory management issues, input validation failures, or improper handling of authentication tokens that could be exploited by malicious actors to disrupt service availability or gain unauthorized access to identity information. The runtime environment in TFIM systems processes numerous authentication protocols including saml 2.0, openid, and other federation standards, making it a prime target for attackers seeking to compromise identity infrastructure.
The operational impact of this vulnerability extends beyond simple service disruption, as identity federation systems serve as critical infrastructure for enterprise security operations. Organizations relying on these components could face unauthorized access to protected resources, data breaches, or complete compromise of their identity management ecosystem. The attack vectors remain unspecified, but potential exploitation paths might include denial of service attacks against the runtime processes, manipulation of authentication flows, or exploitation of memory corruption issues that could allow privilege escalation within the identity management system. This vulnerability particularly impacts organizations that depend on federated identity solutions for cross-domain access control and secure authentication processes.
Mitigation strategies for this unspecified vulnerability should focus on immediate patch deployment as soon as IBM releases the appropriate security fix for versions 6.2.0 through 6.2.0.8 of both TFIM and TFIMBG components. Organizations should also implement network segmentation and monitoring to detect anomalous authentication patterns that might indicate exploitation attempts. Security teams should conduct thorough vulnerability assessments of their identity federation infrastructure and consider implementing additional authentication layers or redundant identity management systems. The vulnerability aligns with CWE categories related to unspecified runtime flaws and may potentially map to ATT&CK techniques involving privilege escalation and credential access within identity management systems. Organizations should also review their incident response procedures to ensure preparedness for potential exploitation scenarios that could affect their federated identity infrastructure.