Brocade Fabric OS Denial-of-Service Vulnerability Due to Improper Condition Checks

A denial-of-service vulnerability has been identified in Brocade Fabric OS versions 9.0.0 through 9.2.2, prior to 9.2.2.a. This vulnerability allows an authenticated, network-based attacker to disrupt services by improperly handling exceptional conditions. The issue arises when the 'supportsave' command is executed remotely via SSH, and the SSH session is abruptly terminated with Control C before the 'supportsave' process is completed.

Impact

Exploitation of this vulnerability leads to a denial-of-service condition, causing disruptions in service availability.

Remediation

Users can upgrade to Brocade Fabric OS versions 9.2.1c or 9.2.2a to address this vulnerability.