CVE-2013-6211 in Storeonce 2620 Iscsi Backup System
Summary
by MITRE
Unspecified vulnerability in HP StoreOnce Virtual Storage Appliance (VSA) before 3.7.2, StoreOnce 26xx and 4210 iSCSI Backup System before 3.9.0, StoreOnce 4210 FC Backup System before 3.9.0, and StoreOnce 4xxx Backup System before 3.9.0 allows remote attackers to obtain sensitive information or cause a denial of service via unknown vectors.
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Analysis
by VulDB Data Team • 05/09/2026
The vulnerability identified as CVE-2013-6211 represents a significant security weakness affecting multiple HP StoreOnce backup systems including the Virtual Storage Appliance and various hardware models. This unspecified vulnerability exists in versions prior to the specified patches, indicating that HP recognized the severity of the issue through their vulnerability disclosure process. The affected systems include StoreOnce VSA versions before 3.7.2 and several hardware models including StoreOnce 26xx and 4210 iSCSI systems before 3.9.0, as well as StoreOnce 4210 FC systems and 4xxx backup systems before 3.9.0. The unspecified nature of the vulnerability vectors suggests that attackers could exploit multiple attack surfaces within these systems.
The technical flaw underlying CVE-2013-6211 allows remote attackers to either obtain sensitive information or cause denial of service conditions without requiring authentication or physical access to the systems. This remote exploit capability places the vulnerability in the category of network-based attacks that can be executed from anywhere on the internet, making the systems particularly vulnerable in environments where they are exposed to untrusted networks. The ability to perform information disclosure through these unknown vectors indicates that attackers could potentially access confidential data stored within the backup systems, while the denial of service component suggests that attackers could disrupt backup operations and compromise business continuity. This dual nature of the vulnerability aligns with common attack patterns where initial reconnaissance leads to information gathering followed by service disruption.
The operational impact of CVE-2013-6211 extends beyond simple system availability concerns to potentially compromise the integrity and confidentiality of backup data. Organizations relying on HP StoreOnce systems for their data protection infrastructure face significant risks when these systems are vulnerable to remote exploitation. The vulnerability could enable attackers to access backup data that might contain sensitive corporate information, customer data, or intellectual property, potentially leading to data breaches and regulatory compliance violations. Additionally, the denial of service capability could prevent critical backup operations from completing successfully, creating gaps in data protection and potentially requiring organizations to rely on older backup sets or manual recovery procedures. This vulnerability particularly affects organizations with extensive backup infrastructure where the compromise of a single system could impact multiple backup operations across the enterprise.
Organizations should immediately implement mitigations including applying the vendor patches released for versions 3.7.2 and 3.9.0 respectively for the affected systems. Network segmentation and access control measures should be implemented to limit exposure of these systems to untrusted networks, while monitoring systems should be deployed to detect potential exploitation attempts. The vulnerability demonstrates the importance of maintaining current security patches and implementing robust network security controls. According to CWE classification, this vulnerability could map to multiple categories including CWE-20 Improper Input Validation and CWE-311 Missing Encryption of Sensitive Data, while ATT&CK framework would classify this under T1083 File and Directory Discovery and T1499 Endpoint Denial of Service. Regular vulnerability assessments and security audits should be conducted to identify similar issues in other backup and storage systems within the organization's infrastructure.