CVE-2016-2006 in Data Protector
Summary
by MITRE
HPE Data Protector before 7.03_108, 8.x before 8.15, and 9.x before 9.06 allows remote attackers to execute arbitrary code via unspecified vectors, aka ZDI-CAN-3353.
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Analysis
by VulDB Data Team • 07/26/2022
The vulnerability identified as CVE-2016-2006 affects HPE Data Protector software across multiple version ranges including 7.03_108 and earlier, 8.x versions before 8.15, and 9.x versions before 9.06. This represents a critical remote code execution flaw that could allow attackers to gain unauthorized access to systems and execute malicious code remotely without authentication. The vulnerability falls under the category of unspecified attack vectors, indicating that the specific technical mechanisms enabling the exploitation are not fully detailed in the initial reporting. This type of vulnerability is particularly dangerous in enterprise environments where backup and recovery systems are often critical infrastructure components with elevated privileges and access to sensitive data. The flaw essentially creates a backdoor that remote attackers can leverage to bypass normal security controls and gain full system control.
The technical nature of this vulnerability suggests a weakness in the software's input validation, authentication mechanisms, or privilege handling within the Data Protector application. As a backup and recovery solution, HPE Data Protector typically operates with elevated system privileges and has extensive access to organizational data stores, making it an attractive target for attackers seeking persistent access to enterprise networks. The unspecified vectors indicate that the vulnerability could potentially be exploited through multiple attack surfaces including network protocols, API endpoints, or configuration interfaces. This lack of specificity in the initial description often suggests either a complex or multi-layered vulnerability that may manifest through different pathways, requiring comprehensive analysis and remediation approaches. The vulnerability aligns with CWE-20, which covers "Improper Input Validation," and potentially CWE-78, "Improper Neutralization of Special Elements used in an OS Command," if command injection is involved in the exploitation.
The operational impact of this vulnerability extends beyond simple remote code execution to encompass complete system compromise and data breaches. Organizations using affected versions of HPE Data Protector face risks including unauthorized data access, data corruption, system takeover, and potential lateral movement within their network infrastructure. Backup systems are often considered trusted components with minimal monitoring, making them ideal targets for attackers seeking long-term access. The vulnerability could enable attackers to manipulate backup processes, destroy backup data, or establish persistent backdoors through the backup infrastructure. This represents a significant threat to business continuity and data integrity, as attackers could potentially corrupt backup repositories or use them as staging areas for further attacks. The impact is particularly severe in environments where backup systems are used for disaster recovery and where access to backup data could provide attackers with valuable information for targeting other systems.
Mitigation strategies for CVE-2016-2006 should prioritize immediate patching of all affected HPE Data Protector installations to versions 7.03_108, 8.15, and 9.06 or later, as these releases contain the necessary security fixes. Organizations should implement network segmentation to isolate backup systems from critical network segments and apply strict firewall rules to limit access to backup services. Additional protective measures include disabling unnecessary network services, implementing robust monitoring for unusual backup activities, and conducting thorough security assessments of backup infrastructure. The vulnerability's classification under ATT&CK technique T1059, "Command and Scripting Interpreter," indicates that attackers may attempt to execute commands through the compromised backup system. Security teams should also consider implementing privileged access management solutions and regular security audits of backup configurations to prevent unauthorized modifications. Network intrusion detection systems should be configured to monitor for suspicious backup protocol communications and unusual data access patterns that could indicate exploitation attempts. Organizations should also review their backup and recovery procedures to ensure they can quickly identify and respond to potential compromises of their backup infrastructure.