CVE-2014-8472 in Cloud Service Management
Summary
by MITRE
CA Cloud Service Management (CSM) before Summer 2014 does not properly verify authentication tokens from an Identity Provider, which allows user-assisted remote attackers to bypass intended access restrictions via unspecified vectors.
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Analysis
by VulDB Data Team • 04/03/2022
The vulnerability identified as CVE-2014-8472 affects CA Cloud Service Management (CSM) versions prior to the Summer 2014 release, representing a critical authentication flaw that undermines the security posture of cloud service environments. This weakness resides in the identity provider token verification mechanism, where the system fails to adequately validate authentication tokens received from external identity providers. The vulnerability's classification aligns with CWE-287, which addresses improper authentication issues, and demonstrates a clear deviation from established security protocols that should ensure robust identity verification processes. The flaw enables malicious actors to exploit the authentication bypass mechanism through user-assisted remote attacks, where an attacker might need minimal user interaction to execute successful exploitation attempts.
The technical implementation of this vulnerability stems from insufficient validation of authentication tokens within the CSM platform's identity federation architecture. When users attempt to access cloud services through the platform, the system receives authentication tokens from identity providers such as Active Directory, SAML-based systems, or other federated identity services. The flawed verification process fails to properly validate the integrity and authenticity of these tokens, allowing attackers to potentially manipulate or forge tokens that would otherwise be rejected by proper validation mechanisms. This weakness creates a pathway for unauthorized access to protected cloud resources and services, effectively circumventing the intended access controls that should govern user permissions and system boundaries. The unspecified attack vectors suggest that multiple exploitation techniques could be employed, making the vulnerability particularly concerning for security practitioners who must account for various potential attack surfaces.
The operational impact of CVE-2014-8472 extends beyond simple unauthorized access, creating significant risks for organizations relying on CA CSM for their cloud service management. Attackers who successfully exploit this vulnerability can gain access to sensitive cloud infrastructure, potentially leading to data breaches, service disruption, and unauthorized modification of cloud resources. The user-assisted nature of the attack implies that while the initial exploitation might require some user interaction, once the initial foothold is established, attackers can maintain persistent access to the cloud environment. This vulnerability directly impacts the principle of least privilege and could enable attackers to escalate their privileges within the cloud service ecosystem. Organizations using the affected CSM versions face risks of compliance violations, regulatory penalties, and reputational damage if their cloud environments are compromised through this authentication bypass mechanism.
Mitigation strategies for CVE-2014-8472 should focus on immediate remediation through the application of vendor-provided patches and updates, as well as implementing additional security controls to compensate for the vulnerability. Organizations should ensure that all systems running CA CSM are updated to the Summer 2014 release or later versions that address this authentication token verification flaw. Security teams should implement network segmentation and monitoring to detect unauthorized access attempts, while also reviewing and strengthening their identity provider configurations. The vulnerability's alignment with ATT&CK technique T1078.004 for valid accounts and T1566 for credential access highlights the importance of implementing multi-factor authentication and robust access control policies. Additionally, organizations should conduct thorough security assessments of their cloud service management platforms, review identity federation configurations, and establish incident response procedures specifically tailored to address authentication bypass scenarios. The remediation process should include comprehensive testing to ensure that the updated systems properly validate authentication tokens and maintain proper access controls across all cloud services managed through the CA CSM platform.