CVE-2025-1976

Broadcom Brocade Fabric OS Code Injection Vulnerability

n/a

CVSS

0.8%

EPSS (exploit prob.)

52.3%

EPSS percentile

Yes

Actively exploited

Ransomware use

2025-04-28

Added

MITRE ATT&CK techniques

How this vulnerability maps to adversary behaviour, from the Center for Threat-Informed Defense's public CVE→ATT&CK mappings. Use it to check whether your detections already cover the technique.

Technique	Name	Relationship
T1068	Exploitation for Privilege Escalation	exploitation technique
T1059	Command and Scripting Interpreter	primary impact

Summary

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.

Affected software

Vendor: Broadcom · Product: Brocade Fabric OS

Weakness types (CWE):

What to do

This vulnerability appears in CISA's Known Exploited Vulnerabilities catalog, meaning it is being exploited in the wild. Prioritize patching affected systems and verify exposure across your estate.

Related vulnerabilities in Broadcom

CVE	Name	EPSS	Exploited
CVE-2024-37079	Broadcom VMware vCenter Server Out-of-bounds Write Vulnerability	22.4%	Yes
CVE-2026-22719	Broadcom VMware Aria Operations Command Injection Vulnerability	17.4%	Yes
CVE-2025-41244	Broadcom VMware Aria Operations and VMware Tools Privilege Defined with Unsafe A	7.9%	Yes

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