CVE-2010-0620 in HomeBase Server
Summary
by MITRE
Directory traversal vulnerability in the SSL Service in EMC HomeBase Server 6.2.x before 6.2.3 and 6.3.x before 6.3.2 allows remote attackers to overwrite arbitrary files with any content, and consequently execute arbitrary code, via a .. (dot dot) in an unspecified parameter.
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Analysis
by VulDB Data Team • 05/01/2026
The CVE-2010-0620 vulnerability represents a critical directory traversal flaw within the SSL Service component of EMC HomeBase Server versions 6.2.x prior to 6.2.3 and 6.3.x prior to 6.3.2. This vulnerability falls under the CWE-22 category, which specifically addresses improper limitation of a pathname to a restricted directory, commonly known as path traversal or directory traversal attacks. The flaw exists in the handling of user-supplied input parameters within the SSL service functionality, creating a pathway for remote attackers to manipulate file system access through carefully crafted requests containing directory traversal sequences.
The technical exploitation of this vulnerability relies on the presence of unvalidated input processing within the SSL service component where an unspecified parameter accepts user input containing .. (dot dot) sequences. When the application processes these sequences without proper validation or sanitization, it allows attackers to traverse the file system hierarchy beyond intended boundaries. This weakness enables attackers to target files outside of the designated application directories, potentially accessing sensitive system files, configuration data, or even overwriting critical system components with malicious content. The vulnerability's severity is amplified by the fact that it allows for arbitrary file overwrite operations, which can be leveraged to deploy malware or backdoors on the affected system.
From an operational perspective, this vulnerability presents a significant threat to organizations relying on EMC HomeBase Server for their network infrastructure management. Remote attackers can exploit this flaw from any location without requiring local access or authentication, making it particularly dangerous for systems exposed to untrusted networks. The ability to overwrite arbitrary files with any content fundamentally compromises system integrity and can lead to complete system compromise. Attackers can leverage this vulnerability to execute arbitrary code on the target system, potentially establishing persistent access, conducting data exfiltration, or using the compromised system as a launch point for further attacks within the network infrastructure.
The impact of this vulnerability extends beyond immediate system compromise to encompass broader security implications within enterprise environments. Organizations utilizing affected EMC HomeBase Server versions face potential data breaches, service disruption, and compliance violations due to unauthorized access to sensitive network management systems. The vulnerability's exploitation can result in complete loss of system control, allowing attackers to modify critical system files, install persistent malware, or disable security controls. Security professionals should note that this vulnerability aligns with ATT&CK technique T1059.007 for command and script interpreter, as successful exploitation would enable attackers to execute arbitrary code on the compromised system. Mitigation efforts must include immediate patch deployment for the affected EMC HomeBase Server versions, implementation of network segmentation to limit exposure, and comprehensive monitoring for signs of exploitation attempts. Additionally, organizations should conduct thorough vulnerability assessments to identify any other systems potentially running vulnerable versions of the software and ensure proper input validation mechanisms are implemented across all network services.