Description
An Improper Check for Unusual or
Exceptional Conditions vulnerability in Brocade Fabric OS before 9.2.2.a
could allow an authenticated, network-based attacker to cause a
Denial-of-Service (DoS).
The
vulnerability is encountered when supportsave is invoked remotely,
using ssh command or SANnav inline ssh, and the corresponding ssh
session is terminated with Control C (^c ) before supportsave
completion.
This issue affects Brocade Fabric OS 9.0.0 through 9.2.2
Published: 2025-07-08
Score: 6.8 Medium
EPSS: < 1% Very Low
KEV: No
Impact: n/a
Action: n/a
AI Analysis

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Remediation

No vendor fix or workaround currently provided.

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Tracking

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Advisories
Source ID Title
EUVD EUVD EUVD-2025-20681 An Improper Check for Unusual or Exceptional Conditions vulnerability in Brocade Fabric OS before 9.2.2.a could allow an authenticated, network-based attacker to cause a Denial-of-Service (DoS). The vulnerability is encountered when supportsave is invoked remotely, using ssh command or SANnav inline ssh, and the corresponding ssh session is terminated with Control C (^c ) before supportsave completion. This issue affects Brocade Fabric OS 9.0.0 through 9.2.2
History

Fri, 20 Feb 2026 21:30:00 +0000

Type Values Removed Values Added
First Time appeared Broadcom
Broadcom fabric Operating System
CPEs cpe:2.3:o:brocade:fabric_operating_system:*:*:*:*:*:*:*:*
cpe:2.3:o:brocade:fabric_operating_system:9.2.2:*:*:*:*:*:*:*		 cpe:2.3:o:broadcom:fabric_operating_system:*:*:*:*:*:*:*:*
cpe:2.3:o:broadcom:fabric_operating_system:9.2.2:*:*:*:*:*:*:*
Vendors & Products Brocade
Brocade fabric Operating System
Broadcom
Broadcom fabric Operating System

Mon, 02 Feb 2026 16:15:00 +0000

Type Values Removed Values Added
First Time appeared Brocade
Brocade fabric Operating System
CPEs cpe:2.3:o:brocade:fabric_operating_system:*:*:*:*:*:*:*:*
cpe:2.3:o:brocade:fabric_operating_system:9.2.2:*:*:*:*:*:*:*
Vendors & Products Brocade
Brocade fabric Operating System
Metrics cvssV3_1

{'score': 4.9, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:N/I:N/A:H'}

Mon, 14 Jul 2025 13:45:00 +0000

Type Values Removed Values Added
Metrics epss

{'score': 0.00015}

 epss

{'score': 0.00018}

Tue, 08 Jul 2025 18:15:00 +0000

Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'partial'}, 'version': '2.0.3'}

Tue, 08 Jul 2025 18:00:00 +0000

Type Values Removed Values Added
Description An Improper Check for Unusual or Exceptional Conditions vulnerability in Brocade Fabric OS before 9.2.2.a could allow an authenticated, network-based attacker to cause a Denial-of-Service (DoS). The vulnerability is encountered when supportsave is invoked remotely, using ssh command or SANnav inline ssh, and the corresponding ssh session is terminated with Control C (^c ) before supportsave completion. This issue affects Brocade Fabric OS 9.0.0 through 9.2.2
Title Denial-of-Service (DoS) after Unusual or Exceptional Conditions vulnerability
Weaknesses CWE-754
References
Metrics cvssV4_0

{'score': 6.8, 'vector': 'CVSS:4.0/AV:A/AC:L/AT:N/PR:H/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N'}

Subscriptions

Broadcom Fabric Operating System
cve-icon MITRE

Status: PUBLISHED

Assigner: brocade

Published:

Updated: 2025-07-08T18:02:03.446Z

Reserved: 2025-05-13T18:34:47.831Z

Link: CVE-2025-4663

cve-icon Vulnrichment

Updated: 2025-07-08T18:01:57.242Z

cve-icon NVD

Status : Analyzed

Published: 2025-07-08T18:15:39.507

Modified: 2026-02-20T21:22:22.740

Link: CVE-2025-4663

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

No data.

Weaknesses