CVE-2026-4114

Published Apr 9, 2026
·
Updated

Improper handling of Unicode encoding in SonicWall SMA1000 series appliances allows a remote authenticated SSLVPN admin to bypass AMC TOTP authentication.

Affected Software

15 affected components
SonicWall SMA1000 Series
All of the following
Any of the following
SonicWall Sma6210 Firmware<12.4.3-03387
SonicWall Sma6210 Firmware>=12.5.0<12.5.0-02624
SonicWall Sma6210
All of the following
Any of the following
SonicWall Sma6200 Firmware<12.4.3-03387
SonicWall Sma6200 Firmware>=12.5.0<12.5.0-02624
SonicWall Sma6200
All of the following
Any of the following
SonicWall Sma7200 Firmware<12.4.3-03387
SonicWall Sma7200 Firmware>=12.5.0<12.5.0-02624
SonicWall Sma7200
All of the following
Any of the following
SonicWall Sma7210 Firmware<12.4.3-03387
SonicWall Sma7210 Firmware>=12.5.0<12.5.0-02624
SonicWall Sma7210
SonicWall Sma8200v<12.4.3-03387
SonicWall Sma8200v>=12.5.0<12.5.0-02624

Event History

Apr 9, 2026
CVE Published
via MITRE·02:25 PM
Data Sourced
via MITRE·02:25 PM
DescriptionWeakness
Data Sourced
via NVD·03:16 PM
DescriptionSeverityWeaknessAffected Software
Free Weekly Intel

Don't miss critical vulnerabilities

Join thousands of security professionals who receive our weekly digest of trending CVEs, zero-days, and exploited vulnerabilities.

No spam. Unsubscribe anytime.

Frequently Asked Questions

1

What is the severity of CVE-2026-4114?

CVE-2026-4114 is rated as a high severity vulnerability due to its potential to allow unauthorized access.

2

How do I fix CVE-2026-4114?

To fix CVE-2026-4114, ensure that you update your SonicWall SMA1000 series appliance to the latest firmware version released by SonicWall.

3

Who is affected by CVE-2026-4114?

CVE-2026-4114 affects users of the SonicWall SMA1000 series appliances with improper Unicode handling in their authentication processes.

4

What is the impact of CVE-2026-4114?

The impact of CVE-2026-4114 is that it enables a remote authenticated SSLVPN administrator to bypass TOTP authentication security measures.

5

When was CVE-2026-4114 discovered?

CVE-2026-4114 was recorded as a vulnerability in 2026, highlighting issues in the security protocols of SonicWall appliances.

Company

Resources

Contact

SecAlerts Pty Ltd.
132 Wickham Terrace
Fortitude Valley,
QLD 4006, Australia
info@secalerts.co
By using SecAlerts services, you agree to our services end-user license agreement. This website is safeguarded by reCAPTCHA and governed by the Google Privacy Policy and Terms of Service. All names, logos, and brands of products are owned by their respective owners, and any usage of these names, logos, and brands for identification purposes only does not imply endorsement. If you possess any content that requires removal, please get in touch with us.
© 2026 SecAlerts Pty Ltd.
ABN: 70 645 966 203, ACN: 645 966 203