- A
SUID bit abuse
Why wrong: SUID is a Linux/Unix privilege escalation technique, not applicable to Windows.
- B
Token impersonation (e.g., SeImpersonatePrivilege)
If a process has the SeImpersonatePrivilege, it can impersonate other users, potentially gaining higher privileges.
- C
Exploiting unquoted service paths
If a service binary path contains spaces and is not quoted, an attacker can place a malicious executable with the name of a preceding path component.
- D
Pass-the-hash attack
Why wrong: Pass-the-hash is used for lateral movement and authentication, not privilege escalation from a lower-privileged context.
- E
Exploiting weak service permissions (e.g., service misconfigurations)
If a service allows low-privileged users to modify its configuration or binary, they can escalate privileges.
Quick Answer
The answer is exploiting weak service permissions, token impersonation, and unquoted service paths. These three methods are commonly used for Windows privilege escalation because they each exploit fundamental Windows security misconfigurations: weak permissions allow an attacker to modify a service’s binary or configuration to run arbitrary code with SYSTEM privileges, token impersonation leverages privileges like SeImpersonatePrivilege to steal a higher-privileged process’s access token, and unquoted service paths exploit spaces in a service’s executable path to hijack execution by placing a malicious binary earlier in the path. On the Certified Ethical Hacker CEH exam, this question tests your ability to distinguish Windows-specific escalation vectors from Linux-only techniques (like SUID abuse) or lateral movement tactics (like pass-the-hash). A common trap is confusing pass-the-hash, which moves between systems, with local privilege escalation. Memory tip: think “WUP” — Weak permissions, Unquoted paths, and token impersonation (Privilege abuse) — as the three pillars of Windows escalation.
CEH Enumeration and System Hacking Practice Question
This CEH practice question tests your understanding of enumeration and system hacking. Match the stated requirement to the specific cloud service, access model, or configuration option — many options are valid in isolation but not for this scenario. After answering, compare your reasoning against the explanation and wrong-answer breakdown below. Once you have made your selection, read the full explanation to reinforce the concept and understand why each distractor is designed to mislead on exam day.
A penetration tester is tasked with performing privilege escalation on a Windows system. Which THREE of the following methods are commonly used for Windows privilege escalation? (Select 3)
Answer choices
Why each option matters
Answer the question above first, then reveal the full breakdown to understand why each option is right or wrong.
Correct answer & explanation
Token impersonation (e.g., SeImpersonatePrivilege)
Windows privilege escalation techniques include exploiting unquoted service paths (where spaces in path allow execution hijacking), token impersonation (e.g., SeImpersonatePrivilege), and weak service permissions (allowing modification of service binaries). SUID abuse is Linux-specific, and pass-the-hash is for lateral movement, not escalation.
Key principle: Authentication proves identity; authorization controls what that identity can do after login. Both must work for full privileged access.
Answer analysis
Option-by-option breakdown
For each option: why learners choose it and why it is or isn't the right answer here.
- ✗
SUID bit abuse
Why it's wrong here
SUID is a Linux/Unix privilege escalation technique, not applicable to Windows.
- ✓
Token impersonation (e.g., SeImpersonatePrivilege)
Why this is correct
If a process has the SeImpersonatePrivilege, it can impersonate other users, potentially gaining higher privileges.
Related concept
Authentication checks who the user is.
- ✓
Exploiting unquoted service paths
Why this is correct
If a service binary path contains spaces and is not quoted, an attacker can place a malicious executable with the name of a preceding path component.
Related concept
Authentication checks who the user is.
- ✗
Pass-the-hash attack
Why it's wrong here
Pass-the-hash is used for lateral movement and authentication, not privilege escalation from a lower-privileged context.
- ✓
Exploiting weak service permissions (e.g., service misconfigurations)
Why this is correct
If a service allows low-privileged users to modify its configuration or binary, they can escalate privileges.
Related concept
Authentication checks who the user is.
Common exam traps
Common exam trap: authentication is not authorization
Logging in proves the user can authenticate. It does not automatically mean the user is allowed to enter privileged or configuration mode. Watch for AAA authorization, privilege level and command authorization details.
Detailed technical explanation
How to think about this question
This kind of question is testing the difference between identity and permission. A user may successfully log in to a router because authentication is working, but still fail to enter configuration mode because authorization is missing, misconfigured or mapped to a lower privilege level.
KKey Concepts to Remember
- Authentication checks who the user is.
- Authorization controls what the user is allowed to do after login.
- Privilege levels affect access to EXEC and configuration commands.
- AAA, TACACS+ and RADIUS can separate login success from command access.
TExam Day Tips
- Do not assume successful login means full administrative access.
- Look for words such as cannot enter configuration mode, privilege level, authorization or command access.
- Separate login problems from permission problems before choosing the answer.
Key takeaway
Authentication proves identity; authorization controls what that identity can do after login. Both must work for full privileged access.
Real-world example
How this comes up in practice
A small business has 20 workstations on the 192.168.1.0/24 network and one public IP from its ISP. The router uses PAT (NAT overload) so all 20 devices share one public address using different source ports. NAT questions test whether you understand the four address terms and which direction each translation applies.
What to study next
Got this wrong? Here's your next step.
Review Cisco AAA concepts — authentication, authorization, and accounting. Study privilege levels (0–15), command authorization under TACACS+, and how RADIUS differs. Then practise related CEH questions on access control and AAA configuration.
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FAQ
Questions learners often ask
What does this CEH question test?
Enumeration and System Hacking — This question tests Enumeration and System Hacking — Authentication checks who the user is..
What is the correct answer to this question?
The correct answer is: Token impersonation (e.g., SeImpersonatePrivilege) — Windows privilege escalation techniques include exploiting unquoted service paths (where spaces in path allow execution hijacking), token impersonation (e.g., SeImpersonatePrivilege), and weak service permissions (allowing modification of service binaries). SUID abuse is Linux-specific, and pass-the-hash is for lateral movement, not escalation.
What should I do if I get this CEH question wrong?
Review Cisco AAA concepts — authentication, authorization, and accounting. Study privilege levels (0–15), command authorization under TACACS+, and how RADIUS differs. Then practise related CEH questions on access control and AAA configuration.
What is the key concept behind this question?
Authentication checks who the user is.
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Last reviewed: Jun 21, 2026
This CEH practice question is part of Courseiva's free EC-Council certification practice question bank. Courseiva provides original exam-style practice questions with explanations, topic-based practice, mock exams, readiness tracking, and study analytics to help learners prepare for the CEH exam.
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