CVE-2025-54391

A vulnerability in the EnableTwoFactorAuthRequest SOAP endpoint of Zimbra Collaboration ZCS allows an attacker with valid user credentials to bypass Two-Factor Authentication 2FA protection. The attacker can configure an additional 2FA method either a third-party authenticator app or email-based...

CVE-2025-54391

A vulnerability in the EnableTwoFactorAuthRequest SOAP endpoint of Zimbra Collaboration ZCS allows an attacker with valid user credentials to bypass Two-Factor Authentication 2FA protection. The attacker can configure an additional 2FA method either a third-party authenticator app or email-based...

CVE-2025-54391

A vulnerability in the EnableTwoFactorAuthRequest SOAP endpoint of Zimbra Collaboration (ZCS) allows an attacker with valid user credentials to bypass Two-Factor Authentication (2FA) . The attacker can configure an additional 2FA method—such as a third-party authenticator app or email-based 2FA—w...