CS0-003 Vulnerability Management Practice Question
This CS0-003 practice question tests your understanding of vulnerability management. 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.
A security analyst is prioritizing vulnerabilities from a scan. Which TWO factors should be considered to determine the remediation priority? (Select TWO)
Answer the question above first, then reveal the full breakdown to understand why each option is right or wrong.
Correct answer & explanation
✓
Exploit code availability
Exploit code availability is a critical factor because if working exploit code is publicly available, the vulnerability is far more likely to be actively exploited, increasing the risk and urgency for remediation. This directly impacts the likelihood of a breach, making it a key priority driver beyond just the CVSS score.
Key principle: Answer the scenario, not the keyword: identify the specific constraint before choosing the most familiar-sounding option.
Answer analysis
Option-by-option breakdown
For each option: why learners choose it and why it is or isn't the right answer here.
✓
Exploit code availability
Why this is correct
Public exploits increase the urgency for remediation.
Related concept
Read the scenario before looking for a memorised answer.
✗
Vendor patch availability
Why it's wrong here
Patch availability is a factor but not a direct prioritization criterion—some vulnerabilities may not have patches.
✓
Number of affected systems
Why this is correct
More affected systems mean higher potential impact.
Related concept
Read the scenario before looking for a memorised answer.
✗
CVSS base score
Why it's wrong here
CVSS score is important but should be combined with other factors.
✗
Age of the vulnerability
Why it's wrong here
Age alone does not indicate risk; some old vulnerabilities may have low exploitability.
Common exam traps
Common exam trap: answer the scenario, not the keyword
Cisco often tests the misconception that CVSS base score alone determines priority, but the exam emphasizes that exploit availability and asset criticality (here, number of affected systems) are more actionable for remediation prioritization.
Detailed technical explanation
How to think about this question
In practice, exploit code availability is often assessed via sources like the Exploit Database or Metasploit modules, and a vulnerability with a proof-of-concept (PoC) exploit can be weaponized within hours. The number of affected systems directly impacts the blast radius and operational cost of an exploit, as each unpatched host represents a potential entry point for lateral movement. Combining these two factors gives a risk-based priority that reflects both the likelihood of exploitation and the potential impact on the organization.
KKey Concepts to Remember
Read the scenario before looking for a memorised answer.
Find the constraint that changes the correct option.
Eliminate answers that are true in general but not in this case.
TExam Day Tips
→Watch for words such as best, first, most likely and least administrative effort.
→Review why wrong options are wrong, not only why the correct option is correct.
Key takeaway
Answer the scenario, not the keyword: identify the specific constraint before choosing the most familiar-sounding option.
Real-world example
How this comes up in practice
A developer is choosing between AES-256 (symmetric) and RSA-2048 (asymmetric) for encrypting a large file that will be sent to a partner. Symmetric encryption is fast but requires key exchange; asymmetric is slower but solves the key distribution problem. A hybrid approach — encrypt the file with AES, encrypt the AES key with RSA — is standard. Questions like this test whether you understand when each approach applies.
Related glossary terms
Concepts from this question explained
These glossary pages explain the core terms tested in this CS0-003 question in full detail.
Vulnerability Management — This question tests Vulnerability Management — Read the scenario before looking for a memorised answer..
What is the correct answer to this question?
The correct answer is: Exploit code availability — Exploit code availability is a critical factor because if working exploit code is publicly available, the vulnerability is far more likely to be actively exploited, increasing the risk and urgency for remediation. This directly impacts the likelihood of a breach, making it a key priority driver beyond just the CVSS score.
What should I do if I get this CS0-003 question wrong?
Identify which exam domain this question belongs to, review the core concept, then practise similar questions from the same domain.
What is the key concept behind this question?
Read the scenario before looking for a memorised answer.
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Question Discussion
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