CVE-2012-5220 in Storage Data Protector
Summary
by MITRE
Unspecified vulnerability in HP Storage Data Protector 6.20, 6.21, 7.00, and 7.01 allows local users to gain privileges via unknown vectors.
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Analysis
by VulDB Data Team • 01/02/2022
The vulnerability identified as CVE-2012-5220 represents a critical local privilege escalation issue within HP Storage Data Protector software versions 6.20, 6.21, 7.00, and 7.01. This unspecified weakness creates a pathway for malicious local users to elevate their system privileges, potentially gaining administrative access to the protected storage environment. The vulnerability exists within the core storage management functionality of HP Data Protector, which serves as a comprehensive backup and recovery solution for enterprise data protection. Given the nature of storage protection software, this privilege escalation capability could enable attackers to manipulate backup operations, access sensitive data, or compromise the entire backup infrastructure. The unspecified nature of the vulnerability vectors suggests that the underlying flaw may involve improper access controls, insecure privilege handling, or flawed authentication mechanisms within the software's local execution environment. This type of vulnerability directly impacts the principle of least privilege and can undermine the security posture of organizations relying on HP Storage Data Protector for their data protection strategies.
The technical exploitation of this vulnerability typically involves local attackers who already have access to the system but lack administrative privileges. Attackers may leverage the unspecified vectors to manipulate the software's privilege handling mechanisms, potentially through process injection, file system manipulation, or exploitation of insecure code execution paths. The vulnerability's impact extends beyond simple privilege escalation as it can enable attackers to modify backup configurations, access backup data, or even corrupt backup repositories. From a cybersecurity perspective, this vulnerability aligns with CWE-269 which addresses improper privilege management, and potentially CWE-782 which covers exposed service vulnerabilities in the context of local privilege escalation. The attack surface for this vulnerability is particularly concerning because storage protection software typically operates with elevated privileges to perform backup operations, making any privilege escalation within such systems especially dangerous.
The operational impact of CVE-2012-5220 can be severe for organizations using affected HP Storage Data Protector versions, as it could lead to complete compromise of backup systems and data integrity. Local attackers with basic user accounts could potentially gain administrative access to backup servers, enabling them to modify or delete backup data, access confidential information stored in backups, or disrupt backup operations entirely. This vulnerability could also facilitate lateral movement within networks where backup servers serve as critical infrastructure components. The threat landscape for this vulnerability is particularly dangerous because backup systems often contain sensitive organizational data that has not been adequately protected elsewhere in the network. Organizations may experience data loss, compliance violations, and potential regulatory penalties if backup systems are compromised through this privilege escalation vector. The vulnerability's presence in multiple versions of HP Storage Data Protector (6.20, 6.21, 7.00, and 7.01) indicates a widespread exposure across different release lines, making it more challenging for organizations to assess their risk and implement appropriate mitigations.
Mitigation strategies for CVE-2012-5220 should prioritize immediate patching of affected HP Storage Data Protector installations to the latest available versions that contain security fixes. Organizations should also implement strict access controls and privilege management policies for backup systems, ensuring that only authorized personnel have access to administrative functions. Network segmentation and monitoring of backup server activities can help detect suspicious privilege escalation attempts. Security teams should conduct comprehensive vulnerability assessments to identify all instances of affected software within their environments and implement additional controls such as mandatory access controls and privilege auditing. The remediation process should also include reviewing backup configurations and access logs to detect any potential exploitation attempts. From an ATT&CK framework perspective, this vulnerability maps to privilege escalation techniques and potentially to the use of service execution methods that could be leveraged for further compromise. Organizations should also consider implementing endpoint detection and response solutions to monitor for suspicious local privilege escalation activities that may indicate exploitation attempts. Regular security assessments and vulnerability management programs should be enhanced to proactively identify and remediate similar issues in storage protection software and other enterprise infrastructure components.