CVE-2017-17417 : Vulnerability Insights and Analysis
Learn about CVE-2017-17417, a critical security flaw in Quest NetVault Backup 11.3.0.12 allowing remote code execution. Find out how to mitigate this vulnerability and protect your systems.
A security vulnerability in Quest NetVault Backup 11.3.0.12 allows remote attackers to execute unauthorized code without authentication. The flaw lies in the handling of NVBUPhaseStatus Acknowledge method requests, enabling SQL injection.
Understanding CVE-2017-17417
This CVE involves a critical security issue in Quest NetVault Backup 11.3.0.12, potentially leading to remote code execution.
What is CVE-2017-17417?
The vulnerability in Quest NetVault Backup 11.3.0.12 allows attackers to execute unauthorized code remotely without requiring authentication. The flaw is specifically related to the handling of NVBUPhaseStatus Acknowledge method requests.
The Impact of CVE-2017-17417
The vulnerability enables attackers to execute code within the underlying database, posing a significant security risk to affected systems.
Technical Details of CVE-2017-17417
This section provides detailed technical information about the vulnerability.
Vulnerability Description
The flaw arises from inadequate validation of user-supplied strings before incorporating them into SQL queries, leading to code execution within the database.
Affected Systems and Versions
- Product: Quest NetVault Backup
- Vendor: Quest
- Version: 11.3.0.12
Exploitation Mechanism
The vulnerability can be exploited by sending malicious requests to the NVBUPhaseStatus Acknowledge method, allowing attackers to inject and execute code.
Mitigation and Prevention
Protecting systems from CVE-2017-17417 requires immediate actions and long-term security practices.
Immediate Steps to Take
- Apply security patches provided by Quest promptly.
- Implement network segmentation to limit the impact of potential attacks.
- Monitor and restrict external access to vulnerable systems.
Long-Term Security Practices
- Conduct regular security assessments and penetration testing to identify vulnerabilities.
- Educate users and IT staff on secure coding practices and the risks of SQL injection.
Patching and Updates
- Regularly update and patch Quest NetVault Backup to address known vulnerabilities and enhance system security.