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Network Vulnerability Assessment

You're reading from   Network Vulnerability Assessment Identify security loopholes in your network's infrastructure

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Product type Paperback
Published in Aug 2018
Publisher
ISBN-13 9781788627252
Length 254 pages
Edition 1st Edition
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Author (1):
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Sagar Rahalkar Sagar Rahalkar
Author Profile Icon Sagar Rahalkar
Sagar Rahalkar
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Table of Contents (15) Chapters Close

Preface 1. Vulnerability Management Governance FREE CHAPTER 2. Setting Up the Assessment Environment 3. Security Assessment Prerequisites 4. Information Gathering 5. Enumeration and Vulnerability Assessment 6. Gaining Network Access 7. Assessing Web Application Security 8. Privilege Escalation 9. Maintaining Access and Clearing Tracks 10. Vulnerability Scoring 11. Threat Modeling 12. Patching and Security Hardening 13. Vulnerability Reporting and Metrics 14. Other Books You May Enjoy

Privilege escalation on Windows

As we saw in the previous section, on a Windows system, the user with the highest privileges is known as the administrator. Once we compromise a system using any of the available exploits, our aim should be to elevate the user privileges to that of the administrator.

The following screenshot shows an exploitation of the ms08_067_netapi vulnerability with Windows XP as the target. Metasploit successfully exploited the vulnerability and gave a meterpreter session, as shown in the following screenshot:

The meterpreter provides us with the ability to escalate privileges. The getsystem command is specifically used for privilege escalation on the compromised Windows system. The following screenshot shows the use of the getsystem command in order to get the administrator-level privileges on the target system:

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