CVE-2011-3161 in Data Protector for Personal Computers
Summary
by MITRE
Unspecified vulnerability in HP Data Protector Notebook Extension 6.20 and Data Protector for Personal Computers 7.0 allows remote attackers to execute arbitrary code via unknown vectors, aka ZDI-CAN-1229.
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Analysis
by VulDB Data Team • 05/01/2017
The vulnerability identified as CVE-2011-3161 represents a critical security flaw within HP Data Protector Notebook Extension 6.20 and Data Protector for Personal Computers 7.0 software products. This unspecified weakness creates a potential remote code execution vector that could be exploited by malicious actors without requiring local system access or authentication credentials. The vulnerability was discovered and reported through the Zero Day Initiative (ZDI) program under the CAN-1229 identifier, indicating it was part of a coordinated disclosure process for previously unknown security flaws. The affected software components are designed for backup and recovery operations on personal computing devices, making them attractive targets for attackers seeking to compromise endpoint systems. The unspecified nature of the vulnerability details suggests that the underlying technical flaw has not been fully disclosed in public documentation, though the remote execution capability has been confirmed.
The technical nature of this vulnerability places it within the realm of remote code execution threats that can be categorized under CWE-119, which deals with weaknesses in memory management and buffer overflows. Attackers could potentially leverage this flaw to execute malicious code on targeted systems, potentially leading to complete system compromise. The vulnerability's remote exploitability means that attackers can initiate malicious payloads from external networks without requiring physical access to the affected systems. The attack surface extends to any environment where these specific HP Data Protector versions are installed, particularly in corporate settings where endpoint backup solutions are commonly deployed. The vulnerability's classification as a remote code execution threat aligns with ATT&CK technique T1203, which covers exploitation for execution through remote access tools and network-based attacks.
The operational impact of this vulnerability extends beyond simple system compromise, as it could enable attackers to establish persistent access to corporate networks through compromised endpoints. Organizations using these backup solutions may experience data breaches, system infiltration, and potential lateral movement within their network infrastructure. The vulnerability affects systems running HP Data Protector Notebook Extension 6.20 and Data Protector for Personal Computers 7.0, which are typically deployed on desktop and laptop computers that may have varying levels of network security controls. The remote execution capability creates a significant risk for organizations where endpoint security is not adequately maintained, as attackers could exploit this vulnerability to gain unauthorized access to sensitive corporate data stored on backup systems. The exploitation of such vulnerabilities often results in substantial business disruption and potential regulatory compliance violations.
Mitigation strategies for CVE-2011-3161 should prioritize immediate software updates and patches from HP, as the vendor would have developed remediation measures for this specific vulnerability. Organizations should implement network segmentation to limit access to backup systems and ensure that these endpoints are not directly exposed to untrusted networks. Security teams should conduct comprehensive vulnerability assessments to identify all systems running the affected software versions and prioritize their remediation. The implementation of endpoint detection and response solutions can help identify potential exploitation attempts through anomalous code execution patterns. Network monitoring should be enhanced to detect unusual traffic patterns that might indicate exploitation attempts targeting these backup systems. Additionally, organizations should review their backup and recovery procedures to ensure that compromised systems are properly isolated and investigated before being reintegrated into the network infrastructure. The vulnerability highlights the importance of maintaining current software versions and implementing robust patch management processes to prevent exploitation of known security flaws.