CVE-2026-4113
Received Received - Intake
Information Disclosure via Response Discrepancy in SonicWall SMA1000 SSL VPN

Publication date: 2026-04-09

Last updated on: 2026-04-13

Assigner: SonicWALL, Inc.

Description
An observable response discrepancy vulnerability in the SonicWall SMA1000 series appliances allows a remote attacker to enumerate SSL VPN user credentials.
CVSS Scores
EPSS Scores
Probability:
Percentile:
Meta Information
Published
2026-04-09
Last Modified
2026-04-13
Generated
2026-06-16
AI Q&A
2026-04-09
EPSS Evaluated
2026-06-15
NVD
CVE-2026-4113
EUVD
EUVD-2026-20904
Affected Vendors & Products
Showing 1 associated CPE
Vendor Product Version / Range
sonicwall sma1000 *
Helpful Resources
Exploitability
CWE
CWE Icon
KEV
KEV Icon
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.
Attack-Flow Graph
AI Quick Actions
Instant insights powered by AI
Executive Summary

This vulnerability is an observable response discrepancy in the SonicWall SMA1000 series appliances. It allows a remote attacker to enumerate SSL VPN user credentials by analyzing differences in the appliance's responses.

Impact Analysis

The vulnerability can impact you by enabling a remote attacker to discover SSL VPN user credentials. This could lead to unauthorized access to your VPN, potentially compromising sensitive data and network security.

Chat Assistant
Ask questions about this CVE
Hi! I’m here to help you understand CVE-2026-4113. Ask me anything about the vulnerability, its impact, or mitigation strategies.
0/70
EPSS Chart