CVE-2025-1976

Timeline

Detection, updates, and resolution for this record.

1. Apr 23, 2025 · Catalog

   Detected

   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.

2. Apr 28, 2025 · CISA KEV

   Known exploited

   Apply mitigations per vendor instructions, follow applicable BOD 22-01 guidance for cloud services, or discontinue use of the product if mitigations are unavailable.

3. May 19, 2025 · CISA KEV

   Remediation due

   Apply mitigations per vendor instructions, follow applicable BOD 22-01 guidance for cloud services, or discontinue use of the product if mitigations are unavailable.

4. Jun 17, 2026 · Catalog

   Updated

   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.

Affected

• cpe broadcom/fabric operating systemversion unspecified
• vendor Broadcom Brocade Fabric OSversion unspecified

Sources

• CISA KEVCVE-2025-1976

  Broadcom Brocade Fabric OS contains a code injection vulnerability that allows a local user with administrative privileges to execute arbitrary code with full root privileges.

  cisa.gov
• CVE.orgCVE-2025-1976

  Official CVE identifier

  cve.org
• FIRST EPSSCVE-2025-1976

  30-day exploitation probability 0.7%

  first.org
• NIST NVDCVE-2025-1976

  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.

  nvd.nist.gov

References

• CISA note · nvd.nist.gov
• CISA note · support.broadcom.com
• US Government Resource · cisa.gov