Vulnerability in SonicWall Sma1000
CVE-2026-4114
Improper handling of Unicode encoding in SonicWall SMA1000 series appliances allows a remote authenticated SSLVPN admin to bypass AMC TOTP authentication.
Published · last modified .
CVSS v3 metric
CVSS v3 base score 6.6 (Medium). Vector: CVSS:3.1/AV:N/AC:H/PR:H/UI:N/S:U/C:H/I:H/A:H.
EPSS exploit prediction
EPSS: 0.007 (53.7th percentile), scored .
Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 54th percentile — 53.7% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.006 · newest: 0.007 · change: +0.001
Affected products
- SonicWall Sma1000 — versions 12.4.3-03245 (platform-hotfix) and earlier versions., 12.5.0-02283 (platform-hotfix) and earlier versions.
- SonicWall Sma6200
- SonicWall Sma6200 Firmware
- SonicWall Sma6210
- SonicWall Sma6210 Firmware
- SonicWall Sma7200
- SonicWall Sma7200 Firmware
- SonicWall Sma7210
- SonicWall Sma7210 Firmware
- SonicWall Sma8200v
Weakness classification (CWE)
References
- psirt.global.sonicwall.com/vuln-detail/SNWLID-2026-0003 (vendor-advisory, Vendor Advisory)
Frequently asked questions
- What is CVE-2026-4114?
- CVE-2026-4114 is a medium-severity vulnerability in SonicWall Sma1000, classified under CWE-176. CVSS score: 6.6/10. Published 2026-04-09.
- How severe is CVE-2026-4114?
- Medium severity. CVSS v3 base score is 6.6 out of 10.