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
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
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Meta Information
Affected Vendors & Products
| Vendor | Product | Version / Range |
|---|---|---|
| sonicwall | sma1000 | * |
Helpful Resources
Exploitability
CWE
KEV
| 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 Powered Q&A
Can you explain this vulnerability to me?
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.
How can this vulnerability impact me? :
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.
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