CVE-2004-1389 in Veritas Netbackup
Summary
by MITRE
Unknown vulnerability in the Veritas NetBackup Administrative Assistant interface for NetBackup BusinesServer 3.4, 3.4.1, and 4.5, DataCenter 3.4, 3.4.1, and 4.5, Enterprise Server 5.1, and NetBackup Server 5.0 and 5.1, allows attackers to execute arbitrary commands via the bpjava-susvc process, possibly related to the call-back feature.
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Analysis
by VulDB Data Team • 01/26/2025
The vulnerability identified as CVE-2004-1389 represents a critical command execution flaw within the Veritas NetBackup administrative interface ecosystem. This security weakness affects multiple versions of Veritas NetBackup products including BusinessServer 3.4, 3.4.1, and 4.5, DataCenter 3.4, 3.4.1, and 4.5, Enterprise Server 5.1, and NetBackup Server 5.0 and 5.1. The flaw specifically manifests within the bpjava-susvc process which serves as a critical component in the NetBackup administrative assistant interface. This process handles various administrative functions and communication protocols that are essential for backup and recovery operations across enterprise environments.
The technical nature of this vulnerability stems from improper input validation and handling within the callback functionality of the NetBackup administrative assistant. When the bpjava-susvc process processes certain inputs, particularly those related to callback mechanisms, it fails to properly sanitize or validate user-supplied data. This insufficient validation creates a pathway for malicious actors to inject and execute arbitrary commands on the affected systems. The vulnerability operates at the application layer and can be exploited through network-based attacks without requiring authentication, making it particularly dangerous in enterprise environments where backup servers often maintain elevated privileges and access to critical data repositories.
The operational impact of this vulnerability extends far beyond simple unauthorized access, as it provides attackers with the ability to execute arbitrary code with the privileges of the affected service account. In enterprise backup environments, this could lead to complete system compromise, data exfiltration, and disruption of critical backup operations. The bpjava-susvc process typically runs with elevated privileges to perform administrative functions, meaning successful exploitation could result in attackers gaining root or administrator level access to the backup server. This creates a significant risk for organizations relying on NetBackup for their data protection infrastructure, as the compromise of backup servers often translates to the compromise of the entire backup ecosystem and potentially the underlying production systems.
Organizations affected by this vulnerability should implement immediate mitigations including applying available vendor patches and updates, restricting network access to the affected NetBackup services, and implementing network segmentation to limit exposure. The vulnerability aligns with CWE-77 and CWE-94 categories, representing command injection flaws that can lead to arbitrary code execution. From an ATT&CK framework perspective, this vulnerability maps to T1059.007 for command and scripting interpreter and potentially T1068 for local privilege escalation. Additional defensive measures should include network monitoring for suspicious traffic patterns, implementation of intrusion detection systems, and regular security assessments of backup infrastructure. The affected systems require immediate patch management and security hardening procedures to prevent exploitation and maintain the integrity of enterprise backup operations.