CVE-2026-4114CWE-176

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

Medium · published April 9, 2026

CVSS v3.1
6.6
EPSS
1%
Percentile
54.0
In the wild
Unconfirmed
What it is

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

The record
Technical detail
CVSS v3.1
6.6 · MEDIUM
Vector
CVSS:3.1/AV:N/AC:H/PR:H/UI:N/S:U/C:H/I:H/A:H
CVSS v4.0
Not supplied
EPSS
0.00738 · 54.0th percentile
Weakness
CWE-176 · Improper Handling of Unicode Encoding
Published
2026-04-09T14:25Z
EPSS history
Timeline
  • 09 APR 14:25Z
    Improper handling of Unicode encoding in SonicWall SMA1000 series appliances allows a remote authenticated SSLVPN admin to bypass AMC TOTP authentication
    cvelistv5