CVE-2026-4114
MEDIUMCVSS 6.6/10EPSS 0.60%
Last modified
CVE-2026-4114 is a medium-severity vulnerability rated 6.6/10 on the CVSS scale. Improper handling of Unicode encoding in SonicWall SMA1000 series appliances allows a remote authenticated SSLVPN admin to bypass AMC TOTP authentication.. EPSS estimates a 0.60% chance of exploitation in the next 30 days.
Description
Improper handling of Unicode encoding in SonicWall SMA1000 series appliances allows a remote authenticated SSLVPN admin to bypass AMC TOTP authentication.
Metrics
CVSS:3.1/AV:N/AC:H/PR:H/UI:N/S:U/C:H/I:H/A:H
Weakness Enumeration
Affected Software
| Vendor | Product | Versions |
|---|---|---|
| Sonicwall | Sma6210 Firmware | < 12.4.3-03387 |
| Sonicwall | Sma6210 Firmware | >= 12.5.0, < 12.5.0-02624 |
| Sonicwall | Sma6200 Firmware | < 12.4.3-03387 |
| Sonicwall | Sma6200 Firmware | >= 12.5.0, < 12.5.0-02624 |
| Sonicwall | Sma7200 Firmware | < 12.4.3-03387 |
| Sonicwall | Sma7200 Firmware | >= 12.5.0, < 12.5.0-02624 |
| Sonicwall | Sma7210 Firmware | < 12.4.3-03387 |
| Sonicwall | Sma7210 Firmware | >= 12.5.0, < 12.5.0-02624 |
| Sonicwall | Sma8200v | < 12.4.3-03387 |
| Sonicwall | Sma8200v | >= 12.5.0, < 12.5.0-02624 |
References
Timeline
- Published
- Last Modified
- Status
- Analyzed
Frequently Asked Questions
What is CVE-2026-4114?
Improper handling of Unicode encoding in SonicWall SMA1000 series appliances allows a remote authenticated SSLVPN admin to bypass AMC TOTP authentication.
How severe is CVE-2026-4114?
CVE-2026-4114 has a CVSS score of 6.6/10 (MEDIUM severity). The EPSS model estimates a 0.60% probability of exploitation in the next 30 days.
How do I fix CVE-2026-4114?
Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.
Are you affected by CVE-2026-4114?
Run a free Strix scan to check your systems for this vulnerability.
Scan your code nowSource: NVD / NIST