CVE-2021-27794

Description

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.

Category

7.8
CVSS
Severity: High
CVSS 3.1 •
CVSS 2.0 •
EPSS 0.06%
Vendor Advisory broadcom.com
Affected: n/a Brocade Fabric OS
Published at:
Updated at:

References

Link Tags
https://www.broadcom.com/support/fibre-channel-networking/security-advisories/brocade-security-advisory-2021-1552 vendor advisory
https://security.netapp.com/advisory/ntap-20210819-0001/ third party advisory

Frequently Asked Questions

What is the severity of CVE-2021-27794?
CVE-2021-27794 has been scored as a high severity vulnerability.
How to fix CVE-2021-27794?
To fix CVE-2021-27794, make sure you are using an up-to-date version of the affected component(s) by checking the vendor release notes. As for now, there are no other specific guidelines available.
Is CVE-2021-27794 being actively exploited in the wild?
As for now, there are no information to confirm that CVE-2021-27794 is being actively exploited. According to its EPSS score, there is a ~0% probability that this vulnerability will be exploited by malicious actors in the next 30 days.
What software or system is affected by CVE-2021-27794?
CVE-2021-27794 affects n/a Brocade Fabric OS.
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