CVE-2007-1119 in ZENworks
Summary
by MITRE
Unspecified vulnerability in Novell ZENworks 7 Desktop Management Support Pack 1 before Hot patch 3 (ZDM7SP1HP3) allows remote attackers to upload images to certain folders that were not configured in the "Only allow uploads to the following directories" setting via unspecified vectors.
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Analysis
by VulDB Data Team • 08/20/2018
The vulnerability identified as CVE-2007-1119 represents a critical access control flaw within Novell ZENworks 7 Desktop Management Support Pack 1 systems. This issue manifests as an improper access control mechanism that permits unauthorized remote attackers to bypass configured upload restrictions. The vulnerability exists in the directory upload validation logic where the system fails to properly enforce the "Only allow uploads to the following directories" configuration settings. The unspecified vectors through which this attack occurs suggest that the flaw may involve path traversal techniques or authentication bypass mechanisms that allow malicious actors to upload files to restricted directories. This represents a significant security weakness in the desktop management platform's file handling capabilities, particularly concerning the principle of least privilege and proper resource access controls.
The technical implementation of this vulnerability stems from inadequate input validation and access control enforcement within the ZENworks management framework. When administrators configure the upload restrictions to limit file uploads to specific directories, the system should strictly enforce these boundaries. However, the flaw allows attackers to circumvent these controls through unknown attack vectors that likely involve manipulating upload requests or exploiting inconsistencies in directory validation logic. The vulnerability essentially creates a path traversal or directory manipulation condition where the system's authorization checks are bypassed, enabling remote file upload to locations outside of the explicitly permitted directories. This flaw directly relates to CWE-22 Path Traversal and CWE-285 Improper Authorization, both of which are fundamental access control weaknesses that have been consistently identified in enterprise management platforms.
The operational impact of this vulnerability extends beyond simple unauthorized file uploads, as it provides attackers with potential footholds for more sophisticated attacks within the managed environment. Remote attackers who successfully exploit this vulnerability can upload malicious images or other file types to restricted directories, potentially leading to code execution, data exfiltration, or further system compromise. The ability to upload files to unauthorized locations creates opportunities for attackers to deploy malware, establish persistence mechanisms, or conduct reconnaissance activities within the network. This vulnerability is particularly concerning in enterprise environments where ZENworks is used for desktop management, as it could allow attackers to gain unauthorized access to sensitive system resources and potentially escalate privileges within the managed infrastructure. The remote nature of the attack vector means that exploitation can occur from outside the corporate network without requiring physical access or local system credentials.
Mitigation strategies for CVE-2007-1119 should prioritize immediate application of the vendor-provided hot patch 3 (ZDM7SP1HP3) which addresses the core access control flaw in the ZENworks system. Organizations should also implement network-level restrictions to limit access to ZENworks management interfaces, particularly disabling unnecessary upload capabilities where possible. Security teams should conduct thorough audits of directory upload permissions and ensure that only essential directories are configured for file uploads. Additional defensive measures include implementing network segmentation to isolate management interfaces, deploying intrusion detection systems to monitor for suspicious upload activities, and establishing regular security assessments of desktop management platforms. The vulnerability demonstrates the importance of proper access control implementation and highlights the need for continuous security testing of enterprise management systems. Organizations should also consider implementing file integrity monitoring solutions to detect unauthorized file modifications in critical system directories. This vulnerability aligns with ATT&CK technique T1197 for Windows Remote Management and T1078 for Valid Accounts, as it enables attackers to gain unauthorized access to system resources through compromised management interfaces and potentially establish persistent access through uploaded malicious files.