CVE-2021-27794: High severity broadcom fabric operating system vulnerability
A vulnerability in the authentication mechanism of Brocade Fabric OS versions before Brocade Fabric OS v.9.0.1a, v8.2.3a and v7.4.2h could allow a user to Login with empty password, and invalid password through telnet, ssh and REST.
Affected Software
Event History
Frequently Asked Questions
What is CVE-2021-27794?
CVE-2021-27794 is a vulnerability in the authentication mechanism of Brocade Fabric OS versions before Brocade Fabric OS v.9.0.1a, v8.2.3a and v7.4.2h that could allow a user to login with an empty password or an invalid password through telnet, ssh, and REST.
How severe is CVE-2021-27794?
CVE-2021-27794 has a severity rating of 7.8 (high).
Which software versions are affected by CVE-2021-27794?
Brocade Fabric OS versions before Brocade Fabric OS v.9.0.1a, v8.2.3a, and v7.4.2h are affected by CVE-2021-27794.
How can a user exploit CVE-2021-27794?
A user can exploit CVE-2021-27794 by attempting to log in with an empty password or an invalid password through telnet, ssh, or REST.
Are there any references or advisories related to CVE-2021-27794?
Yes, you can find more information about CVE-2021-27794 in the advisories published by NetApp and Broadcom.