Hard-Coded Credentials in Brocade Fabric OS Leading to Unauthorized Access
CVE-2021-27797

9.8CRITICAL

Key Information:

Vendor

Broadcom
Status
Brocade Fabric Os
Vendor
CVE Published:
21 February 2022

What is CVE-2021-27797?

Brocade Fabric OS contains hard-coded credentials in versions prior to v8.2.1c and v8.1.2h, as well as all versions in the 8.0.x and 7.x series. This vulnerability may enable an attacker to gain unauthorized access to critical system functions, potentially leading to severe implications for network security. It is crucial for users of the affected versions to review their security protocols and apply necessary updates to mitigate potential risks.

Affected Version(s)

Brocade Fabric OS Brocade Fabric OS before Brocade Fabric OS v8.2.1c, v8.1.2h, and all versions of Brocade Fabric OS v8.0.x and v7.x

References

https://www.broadcom.com/support/fibre-channel-networking...
x_refsource_MISC

CVSS V3.1

Score:
9.8
Severity:
CRITICAL
Confidentiality:
High
Integrity:
High
Availability:
High
Attack Vector:
Network
Attack Complexity:
Low
Privileges Required:
None
User Interaction:
None
Scope:
Unchanged

Timeline

  • Vulnerability published

  • Vulnerability Reserved

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