SonicWall SonicOS SSLVPN Use of Single-factor Authentication Vulnerability. SonicWall SonicOS SSLVPN contains a use of single-factor authentication vulnerability that may allow a user with valid credentials for an alternate authentication method to bypass SAML authentication controls. Successful exploitation may also bypass SAML-enforced multi-factor authentication (MFA). Apply vendor mitigations.

Check the NVD record and the vendor advisory for affected versions and the patch.