CVE-2012-3321 in SmartCloud Control Desk
Summary
by MITRE
IBM SmartCloud Control Desk 7.5 allows remote authenticated users to bypass intended access restrictions via vectors involving an expired password.
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Analysis
by VulDB Data Team • 02/05/2018
IBM SmartCloud Control Desk version 7.5 contains a critical access control vulnerability that permits remote authenticated users to circumvent intended security restrictions through expired password exploitation. This vulnerability resides in the authentication and session management mechanisms of the web-based control desk application, where the system fails to properly validate password expiration status during active session operations. The flaw enables attackers who have already established legitimate authentication credentials to continue accessing restricted functionality even after their passwords have expired, effectively maintaining unauthorized access privileges beyond the intended administrative timeframes.
The technical implementation of this vulnerability stems from insufficient session validation logic within the application's authentication framework. When a user's password expires, the system should invalidate existing sessions and require re-authentication before granting continued access to protected resources. However, in this specific version of SmartCloud Control Desk, the session management component does not properly enforce password expiration checks during ongoing authenticated operations. This creates a persistent access vector where compromised or maliciously authenticated users can maintain elevated privileges despite having expired credentials, fundamentally undermining the principle of least privilege and time-based access controls that are essential for secure application operation.
From an operational impact perspective, this vulnerability significantly increases the attack surface for remote authenticated adversaries who can leverage compromised accounts to perform unauthorized administrative actions within the control desk environment. The vulnerability enables attackers to maintain persistent access to sensitive system resources, potentially allowing for data exfiltration, system modification, or privilege escalation attacks. The security implications extend beyond simple unauthorized access as the expired password bypass can be combined with other attack vectors to create more sophisticated compromise scenarios. This weakness directly violates fundamental security principles outlined in the OWASP Top Ten and aligns with CWE-284 access control weaknesses, where improper access control allows unauthorized users to perform privileged operations.
The exploitation of this vulnerability requires minimal prerequisites as it only necessitates existing valid authentication credentials, making it particularly dangerous in environments where credential compromise is possible through phishing or other social engineering attacks. Attackers can maintain access to the system for extended periods without detection, potentially leading to prolonged unauthorized access and data breaches. Security professionals should consider this vulnerability in the context of the MITRE ATT&CK framework, specifically noting its relationship to privilege escalation and credential access techniques where adversaries maintain access by bypassing authentication mechanisms. Organizations should implement immediate mitigations including applying the vendor-provided security patches, implementing robust session management policies, and establishing monitoring procedures to detect anomalous access patterns that may indicate exploitation of this vulnerability.
The broader implications of this vulnerability highlight the critical importance of comprehensive authentication lifecycle management within enterprise applications. Proper implementation of password expiration policies requires integration between authentication systems, session management, and access control enforcement mechanisms. This vulnerability demonstrates how seemingly isolated authentication components can create cascading security issues when not properly coordinated. Organizations should also consider implementing additional security controls such as multi-factor authentication, regular security assessments of authentication systems, and continuous monitoring of access patterns to detect and prevent exploitation of similar vulnerabilities in other components of their IT infrastructure.