This CEH practice question tests your understanding of enumeration and system hacking. Read the scenario carefully and evaluate each option against the stated constraints before committing to an answer. 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.
An attacker has gained initial access to a Windows system and wants to escalate privileges to SYSTEM. They find that the SeImpersonatePrivilege is enabled for their current user. Which tool or technique is specifically designed to leverage this privilege for elevation?
Token impersonation using RottenPotato
RottenPotato (and variants) exploit SeImpersonatePrivilege to impersonate SYSTEM tokens.
Pass-the-hash attack
Why wrong: Pass-the-hash is for lateral movement, not privilege escalation from a limited account.
Kerberoasting
Why wrong: Kerberoasting targets service account passwords, not direct privilege escalation.
SUID abuse
Why wrong: SUID is a Linux/Unix concept, not Windows.
Answer choices
Answer the question above first, then reveal the full breakdown to understand why each option is right or wrong.
Correct answer & explanation
Token impersonation using RottenPotato
The SeImpersonatePrivilege allows a process to impersonate a user after obtaining a token. RottenPotato (and its variants like JuicyPotato) exploits this privilege by forcing a high-integrity service (e.g., DCOM or RPC) to authenticate to a malicious server under the attacker's control, capturing a SYSTEM-level token and using it to execute code with elevated privileges.
Key principle: Answer the scenario, not the keyword: identify the specific constraint before choosing the most familiar-sounding option.
Answer analysis
For each option: why learners choose it and why it is or isn't the right answer here.
Token impersonation using RottenPotato
Why this is correct
RottenPotato (and variants) exploit SeImpersonatePrivilege to impersonate SYSTEM tokens.
Related concept
Read the scenario before looking for a memorised answer.
Pass-the-hash attack
Why it's wrong here
Pass-the-hash is for lateral movement, not privilege escalation from a limited account.
Kerberoasting
Why it's wrong here
Kerberoasting targets service account passwords, not direct privilege escalation.
SUID abuse
Why it's wrong here
SUID is a Linux/Unix concept, not Windows.
Common exam traps
EC-Council often tests the distinction between Windows token impersonation attacks (SeImpersonatePrivilege) and Linux SUID abuse, leading candidates to mistakenly select SUID abuse when the question explicitly mentions a Windows system.
Detailed technical explanation
RottenPotato works by triggering a DCOM object (CLSID {00000000-0000-0000-0000-000000000000}) or an RPC call to a named pipe, causing a SYSTEM-level service to authenticate to the attacker's rogue server. The attacker captures the NTLM handshake, extracts the token, and calls DuplicateTokenEx to create a primary token for a new process. In real-world engagements, JuicyPotato or PrintSpoofer are often used when SeImpersonatePrivilege is present but RottenPotato fails due to Windows Defender or OS version restrictions.
Key takeaway
Answer the scenario, not the keyword: identify the specific constraint before choosing the most familiar-sounding option.
Real-world example
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
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FAQ
Enumeration and System Hacking — This question tests Enumeration and System Hacking — Read the scenario before looking for a memorised answer..
The correct answer is: Token impersonation using RottenPotato — The SeImpersonatePrivilege allows a process to impersonate a user after obtaining a token. RottenPotato (and its variants like JuicyPotato) exploits this privilege by forcing a high-integrity service (e.g., DCOM or RPC) to authenticate to a malicious server under the attacker's control, capturing a SYSTEM-level token and using it to execute code with elevated privileges.
Identify which exam domain this question belongs to, review the core concept, then practise similar questions from the same domain.
Read the scenario before looking for a memorised answer.
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Last reviewed: Jun 30, 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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