CVE-2016-2005 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-3352.
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Analysis
by VulDB Data Team • 07/26/2022
The vulnerability identified as CVE-2016-2005 affects HPE Data Protector software across multiple versions including pre-7.03_108, 8.x pre-8.15, and 9.x pre-9.06. This represents a critical remote code execution flaw that adversaries can leverage without authentication to gain full system control. The vulnerability falls under the category of unspecified attack vectors, indicating that the exact technical mechanism remains partially obscured but clearly demonstrates a severe security weakness in the data protection platform's architecture. Such vulnerabilities in backup and recovery systems are particularly dangerous as they can provide attackers with access to critical enterprise data and infrastructure.
The technical nature of this vulnerability stems from insufficient input validation and potentially unsafe memory handling within the HPE Data Protector application. Attackers can exploit this weakness to execute arbitrary code remotely, effectively bypassing normal authentication mechanisms and gaining unauthorized access to the system. The unspecified vectors suggest that multiple attack paths may exist, potentially including buffer overflows, injection flaws, or improper validation of user-supplied data. This type of vulnerability typically maps to common weakness enumerations such as CWE-119 for buffer overflows or CWE-78 for command injection, though the specific implementation details remain unclear. The remote execution capability places this vulnerability in the ATT&CK framework under the T1059 technique category, specifically targeting remote code execution through application vulnerabilities.
The operational impact of CVE-2016-2005 extends beyond simple system compromise as HPE Data Protector serves as a critical component in enterprise backup and disaster recovery operations. When exploited, this vulnerability allows attackers to gain complete control over backup servers, potentially leading to data theft, system corruption, or further network infiltration. Organizations using affected versions face significant risk as backup systems often contain sensitive enterprise data and credentials, making them attractive targets for attackers. The remote nature of the exploit means that attackers can target these systems from anywhere on the internet without requiring physical access or local credentials. This vulnerability particularly impacts organizations that rely heavily on automated backup processes, as attackers could potentially disrupt critical backup operations or manipulate backup data to facilitate further attacks.
Organizations should immediately implement mitigation strategies including applying the latest patches and updates from HPE, which would address the root cause of the vulnerability. Network segmentation and firewall rules should be implemented to restrict access to Data Protector services to only authorized personnel and systems. Additional monitoring should be deployed to detect anomalous network traffic or unauthorized access attempts to backup systems. The vulnerability demonstrates the importance of maintaining current security patches and implementing defense-in-depth strategies, particularly for critical infrastructure components like backup and recovery systems. Security teams should also conduct thorough vulnerability assessments of their backup infrastructure to identify and remediate similar weaknesses that may exist in other components of their data protection ecosystem. Regular security audits and penetration testing of backup systems can help identify potential attack vectors before they can be exploited by malicious actors.