CVE-2026-4114

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

CVSS 3.1

6.6CVSS:3.1/AV:N/AC:H/PR:H/UI:N/S:U/C:H/I:H/A:H

EPSS

0.6% chance of exploitation in the next 30 days; higher than 48% of CVEs (scores of 2026-10-26)

CWE

CWE-176

Published

2026-04-09

Modified

2026-10-26

Record from

the NVD, synced 2026-10-26

Affected

• sonicwall:sma6200_firmware
• sonicwall:sma6210_firmware
• sonicwall:sma7200_firmware
• sonicwall:sma7210_firmware
• sonicwall:sma8200v

References

• https://psirt.global.sonicwall.com/vuln-detail/SNWLID-2026-0003

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