CVE-2025-3716
Received Received - Intake
User Enumeration via Response Timing in ESET Protect On-Prem

Publication date: 2026-03-30

Last updated on: 2026-03-30

Assigner: ESET

Description
User enumeration in ESET Protect (on-prem) via Response Timing.
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Meta Information
Published
2026-03-30
Last Modified
2026-03-30
Generated
2026-06-16
AI Q&A
2026-03-30
EPSS Evaluated
2026-06-15
NVD
CVE-2025-3716
EUVD
EUVD-2025-209122
Affected Vendors & Products
Showing 1 associated CPE
Vendor Product Version / Range
eset protect 13.0.12
Helpful Resources
Exploitability
CWE
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KEV
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CWE ID Description
CWE-204 The product provides different responses to incoming requests in a way that reveals internal state information to an unauthorized actor outside of the intended control sphere.
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Executive Summary

This vulnerability is a user enumeration issue in ESET Protect (on-premises version) that occurs through response timing. It allows an attacker to determine valid usernames by analyzing the time it takes for the system to respond to certain requests.

Impact Analysis

The impact of this vulnerability is that an attacker can identify valid user accounts within the ESET Protect system without needing authentication. This can facilitate further attacks such as targeted phishing, brute force attacks, or other unauthorized access attempts.

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