CVE-2011-2221 in Data Synchronizer
Summary
by MITRE
The Mobility Pack before 1.2 in Novell Data Synchronizer 1.x through 1.1.2 build 428 allows remote attackers to bypass WebAdmin authentication and obtain sensitive GroupWise information via unspecified vectors.
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Analysis
by VulDB Data Team • 01/15/2018
The vulnerability identified as CVE-2011-2221 represents a critical authentication bypass flaw within Novell Data Synchronizer's Mobility Pack component. This issue affects versions prior to 1.2 of the Mobility Pack, specifically impacting Data Synchronizer versions 1.x through 1.1.2 build 428. The vulnerability resides in the WebAdmin interface functionality which is responsible for managing GroupWise email and collaboration services. Attackers exploiting this weakness can gain unauthorized access to sensitive GroupWise information without proper authentication credentials, fundamentally undermining the security posture of organizations relying on this synchronization platform.
The technical nature of this vulnerability stems from improper authentication mechanisms within the Mobility Pack's WebAdmin component. While the exact attack vectors remain unspecified in the CVE description, such authentication bypass vulnerabilities typically exploit weaknesses in session management, credential validation, or access control enforcement. The flaw likely allows attackers to manipulate authentication flows or exploit logic errors in the WebAdmin interface that govern user access to GroupWise administrative functions and data. This represents a classic example of a weak authentication mechanism that falls under CWE-287, which addresses authentication failures in software systems. The vulnerability's impact extends beyond simple unauthorized access to include potential data exfiltration and system compromise through administrative privileges.
The operational impact of this vulnerability is severe for organizations utilizing Novell Data Synchronizer with GroupWise services. Successful exploitation could enable attackers to access confidential email communications, user directories, calendar data, and other sensitive GroupWise information that typically requires administrative privileges to view. This breach of confidentiality could lead to significant data loss, regulatory compliance violations, and potential financial losses through corporate espionage or intellectual property theft. The vulnerability also creates opportunities for attackers to escalate privileges further within the GroupWise environment, potentially leading to full system compromise. From an ATT&CK framework perspective, this vulnerability maps to techniques involving privilege escalation and credential access, specifically targeting the T1078 and T1566 tactics that adversaries use to maintain persistent access and extract valuable data from enterprise systems.
Organizations affected by this vulnerability should immediately implement the available patches provided by Novell to upgrade to Mobility Pack version 1.2 or later. System administrators should also conduct thorough security assessments to identify any potential exploitation attempts and monitor network traffic for suspicious authentication patterns. Additional mitigations include implementing network segmentation to limit access to the WebAdmin interface, enforcing strict firewall rules, and conducting regular security audits of GroupWise and Data Synchronizer configurations. The vulnerability highlights the importance of maintaining up-to-date security patches and demonstrates how seemingly minor authentication flaws can create significant security risks in enterprise collaboration platforms. Organizations should also consider implementing multi-factor authentication mechanisms and regular security training for administrators to reduce the risk of successful exploitation attempts.