Brocade Fabric OS versions starting with 9.1.0 have root access removed, however, a local user with admin privilege can potentially execute arbitrary code with full root privileges on Fabric OS versions 9.1.0 through 9.1.1d6.

Metrics

Attack Vector Adjacent Network

Attack Complexity Low

Privileges Required Low

Attack Requirements None

User Interaction None

Vulnerable System Confidentiality Impact High

Vulnerable System Integrity Impact High

Vulnerable System Availability Impact High

Subsequent System Confidentiality Impact None

Subsequent System Integrity Impact None

Subsequent System Availability Impact None

Attack Vector Local

Attack Complexity Low

Privileges Required High

Scope Unchanged

Confidentiality Impact High

Integrity Impact High

Availability Impact High

User Interaction None

No CVSS v3.0

No CVSS v2

This CVE is in the KEV database since April 28, 2025.

The EPSS score is 0.00798.

Exploitation active

Automatable no

Technical Impact total

Affected Vendors & Products

Vendors Products
Broadcom Subscribe
Fabric Operating System Subscribe

Configuration 1 [-]

cpe:2.3:o:broadcom:fabric_operating_system:*:*:*:*:*:*:*:*

No data.

No data.

Advisories
Source ID Title
EUVD EUVD EUVD-2025-12147 Brocade Fabric OS versions starting with 9.1.0 have root access removed, however, a local user with admin privilege can potentially execute arbitrary code with full root privileges on Fabric OS versions 9.1.0 through 9.1.1d6.
Fixes

Solution

No solution given by the vendor.

Workaround

No workaround given by the vendor.

References
Link Providers
https://support.broadcom.com/web/ecx/support-content-notification/-/external/content/SecurityAdvisories/0/25602 cve-icon cve-icon
https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2025-1976 cve-icon cve-icon
History

Wed, 22 Oct 2025 08:30:00 +0900

Type Values Removed Values Added
References

Wed, 22 Oct 2025 05:30:00 +0900

Type Values Removed Values Added
References

Wed, 22 Oct 2025 04:30:00 +0900

Type Values Removed Values Added
References

Wed, 30 Apr 2025 05:15:00 +0900

Type Values Removed Values Added
First Time appeared Broadcom
Broadcom fabric Operating System
Weaknesses CWE-78
CPEs cpe:2.3:o:broadcom:fabric_operating_system:*:*:*:*:*:*:*:*
Vendors & Products Broadcom
Broadcom fabric Operating System
Metrics cvssV3_1

{'score': 6.7, 'vector': 'CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H'}

Tue, 29 Apr 2025 08:15:00 +0900

Type Values Removed Values Added
Metrics kev

{'dateAdded': '2025-04-28'}

Tue, 29 Apr 2025 02:15:00 +0900

Type Values Removed Values Added
Metrics ssvc

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

 ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'active', 'Technical Impact': 'total'}, 'version': '2.0.3'}

Thu, 24 Apr 2025 23:15:00 +0900

Type Values Removed Values Added
Metrics ssvc

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

Thu, 24 Apr 2025 12:15:00 +0900

Type Values Removed Values Added
Description Brocade Fabric OS versions starting with 9.1.0 have root access removed, however, a local user with admin privilege can potentially execute arbitrary code with full root privileges on Fabric OS versions 9.1.0 through 9.1.1d6.
Title Code injection exposure in Fabric OS 9.1.0 through 9.1.1d6
Weaknesses CWE-94
References
Metrics cvssV4_0

{'score': 8.6, 'vector': 'CVSS:4.0/AV:A/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N'}

Projects

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cve-icon MITRE

Status: PUBLISHED

Assigner: brocade

Published:

Updated: 2025-10-21T22:55:18.170Z

Reserved: 2025-03-04T23:23:05.671Z

Link: CVE-2025-1976

cve-icon Vulnrichment

Updated: 2025-04-24T13:03:58.280Z

cve-icon NVD

Status : Analyzed

Published: 2025-04-24T03:15:14.820

Modified: 2025-10-24T12:56:14.740

Link: CVE-2025-1976

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

No data.

Weaknesses