CVE-2017-6401 Explained : Impact and Mitigation
Discover the CVE-2017-6401 vulnerability in Veritas NetBackup versions before 8.0 and NetBackup Appliance versions before 3.0, allowing local arbitrary command execution. Learn about impacts, affected systems, and mitigation steps.
A vulnerability has been found in Veritas NetBackup versions prior to 8.0 and NetBackup Appliance versions prior to 3.0. This vulnerability allows for arbitrary command execution on the local system when utilizing bpcd and bpnbat utilities.
Understanding CVE-2017-6401
This CVE-2017-6401 vulnerability affects Veritas NetBackup versions before 8.0 and NetBackup Appliance versions before 3.0.
What is CVE-2017-6401?
CVE-2017-6401 is a security vulnerability in Veritas NetBackup and NetBackup Appliance that enables arbitrary command execution locally through specific utilities.
The Impact of CVE-2017-6401
The exploitation of this vulnerability could lead to unauthorized execution of commands on the affected system, potentially resulting in data breaches, system compromise, and other security risks.
Technical Details of CVE-2017-6401
This section provides more technical insights into the CVE-2017-6401 vulnerability.
Vulnerability Description
An issue in Veritas NetBackup before 8.0 and NetBackup Appliance before 3.0 allows for local arbitrary command execution when using bpcd and bpnbat utilities.
Affected Systems and Versions
- Veritas NetBackup versions prior to 8.0
- NetBackup Appliance versions prior to 3.0
Exploitation Mechanism
The vulnerability can be exploited by utilizing the bpcd and bpnbat utilities to execute arbitrary commands on the local system.
Mitigation and Prevention
To address CVE-2017-6401 and enhance system security, follow these mitigation strategies:
Immediate Steps to Take
- Update Veritas NetBackup to version 8.0 or later.
- Update NetBackup Appliance to version 3.0 or above.
- Monitor and restrict the usage of bpcd and bpnbat utilities.
Long-Term Security Practices
- Implement least privilege access controls to limit command execution capabilities.
- Regularly audit and monitor system commands for unusual activities.
Patching and Updates
- Stay informed about security updates from Veritas and apply patches promptly to address known vulnerabilities.