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CVE-2017-15550 : What You Need to Know

Learn about CVE-2017-15550, a path traversal vulnerability in EMC Avamar Server, NetWorker Virtual Edition, and Integrated Data Protection Appliance, allowing unauthorized file access by remote authenticated users.

A vulnerability has been identified in EMC Avamar Server, EMC NetWorker Virtual Edition (NVE), and EMC Integrated Data Protection Appliance that could allow a remote authenticated user to gain unauthorized access to files through path traversal.

Understanding CVE-2017-15550

This CVE involves a path traversal vulnerability in multiple EMC products, potentially leading to unauthorized file access.

What is CVE-2017-15550?

The vulnerability in EMC Avamar Server, EMC NetWorker Virtual Edition (NVE), and EMC Integrated Data Protection Appliance allows a remote authenticated user with limited privileges to access files on the server's file system through path traversal.

The Impact of CVE-2017-15550

Exploitation of this vulnerability could result in unauthorized access to sensitive files on the server, compromising data confidentiality and integrity.

Technical Details of CVE-2017-15550

This section provides more technical insights into the CVE.

Vulnerability Description

The vulnerability allows a remote authenticated user with limited privileges to access files on the server's file system through path traversal.

Affected Systems and Versions

        EMC Avamar Server versions 7.1.x, 7.2.x, 7.3.x, 7.4.x, 7.5.0
        EMC NetWorker Virtual Edition (NVE) versions 9.0.x, 9.1.x, 9.2.x
        EMC Integrated Data Protection Appliance version 2.0

Exploitation Mechanism

By exploiting path traversal, a remote authenticated user with limited privileges can gain unauthorized access to files on the server's file system.

Mitigation and Prevention

Protecting systems from CVE-2017-15550 is crucial to prevent unauthorized access and data breaches.

Immediate Steps to Take

        Apply patches provided by the vendor to address the vulnerability.
        Monitor and restrict user access to sensitive files and directories.
        Implement network segmentation to limit the impact of potential attacks.

Long-Term Security Practices

        Regularly update and patch software to mitigate known vulnerabilities.
        Conduct security assessments and penetration testing to identify and address weaknesses.
        Educate users on secure practices to prevent unauthorized access.

Patching and Updates

Ensure that all affected systems are updated with the latest patches and security fixes to mitigate the risk of exploitation.

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