CVE-2025-1976
Broadcom Brocade Fabric OS Code Injection Vulnerab - [Actively Exploited]
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.
INFO
Published Date :
April 24, 2025, 3:15 a.m.
Last Modified :
April 29, 2025, 7:49 p.m.
Source :
[email protected]
Remotely Exploitable :
No
Impact Score :
5.9
Exploitability Score :
0.8
CISA KEV (Known Exploited Vulnerabilities)
For the benefit of the cybersecurity community and network defenders—and to help every organization better manage vulnerabilities and keep pace with threat activity—CISA maintains the authoritative source of vulnerabilities that have been exploited in the wild.
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.
Apply mitigations per vendor instructions, follow applicable BOD 22-01 guidance for cloud services, or discontinue use of the product if mitigations are unavailable.
https://support.broadcom.com/web/ecx/support-content-notification/-/external/content/SecurityAdvisories/0/25602 ; https://nvd.nist.gov/vuln/detail/CVE-2025-1976
References to Advisories, Solutions, and Tools
Here, you will find a curated list of external links that provide in-depth
information, practical solutions, and valuable tools related to
CVE-2025-1976
.
URL | Resource |
---|---|
https://support.broadcom.com/web/ecx/support-content-notification/-/external/content/SecurityAdvisories/0/25602 | Vendor Advisory |
We scan GitHub repositories to detect new proof-of-concept exploits. Following list is a collection of public exploits and proof-of-concepts, which have been published on GitHub (sorted by the most recently updated).
Results are limited to the first 15 repositories due to potential performance issues.
The following list is the news that have been mention
CVE-2025-1976
vulnerability anywhere in the article.

-
The Register
Microsoft tries to knife passwords once and for all - at least for consumers
Infosec In Brief Microsoft has decided to push its consumer customers to dump password in favor of passkeys. The software giant announced the move Thursday, May 1, traditionally known as "World Passwo ... Read more

-
Help Net Security
Week in review: Critical SAP NetWeaver flaw exploited, RSAC 2025 Conference
Here’s an overview of some of last week’s most interesting news, articles, interviews and videos: RSAC 2025 Conference RSAC 2025 Conference took place at the Moscone Center in San Francisco. Check out ... Read more

-
Help Net Security
44% of the zero-days exploited in 2024 were in enterprise solutions
In 2024, threat actors exploited 75 zero-days – i.e., vulnerabilities previously unknown to vendors, thus without a readily available patch – in a wide variety of attacks. Of these, 33 vulnerabilities ... Read more

-
Cyber Security News
CISA Adds Broadcom Brocade Fabric OS Vulnerability to Known Exploited Vulnerabilities Catalog
CISA officially added a significant security flaw affecting Broadcom’s Brocade Fabric OS to its authoritative Known Exploited Vulnerabilities (KEV) Catalog, underscoring the urgent need for remediatio ... Read more

-
BleepingComputer
CISA tags Broadcom Fabric OS, CommVault flaws as exploited in attacks
The U.S. Cybersecurity & Infrastructure Security Agency (CISA) is warning of Broadcom Brocade Fabric OS, Commvault web servers, and Qualitia Active! Mail clients vulnerabilities that are actively expl ... Read more

-
Help Net Security
CISA warns about actively exploited Broadcom, Commvault vulnerabilities
The Cybersecurity and Infrastructure Security Agency (CISA) has added three new flaws to its Known Exploited Vulnerabilities catalog on Monday, affecting Commvault (CVE-2025-3928), Active! Mail (CVE-2 ... Read more

-
TheCyberThrone
CISA Adds ThreeVulnerabilities to KEV Catalog
The Cybersecurity and Infrastructure Security Agency (CISA) has updated its Known Exploited Vulnerabilities (KEV) Catalog with new additions, highlighting active exploitation of critical vulnerabiliti ... Read more

-
security.nl
Broadcom waarschuwt voor actief misbruikt lek in Brocade Fabric OS
Broadcom en het Amerikaanse cyberagentschap CISA waarschuwen voor een actief misbruikte kritieke kwetsbaarheid in Brocade Fabric OS. Dit is het besturingssysteem gebruikt voor Fibre Channel-switches e ... Read more

-
The Hacker News
CISA Adds Actively Exploited Broadcom and Commvault Flaws to KEV Database
Vulnerability / Web Security The U.S. Cybersecurity and Infrastructure Security Agency (CISA) on Monday added two high-severity security flaws impacting Broadcom Brocade Fabric OS and Commvault Web Se ... Read more
The following table lists the changes that have been made to the
CVE-2025-1976
vulnerability over time.
Vulnerability history details can be useful for understanding the evolution of a vulnerability, and for identifying the most recent changes that may impact the vulnerability's severity, exploitability, or other characteristics.
-
Initial Analysis by [email protected]
Apr. 29, 2025
Action Type Old Value New Value Added CVSS V3.1 AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H Added CWE CWE-78 Added CPE Configuration OR *cpe:2.3:o:broadcom:fabric_operating_system:*:*:*:*:*:*:*:* versions from (including) 9.1.0 up to (excluding) 9.1.1d7 Added Reference Type Brocade Communications Systems, LLC: https://support.broadcom.com/web/ecx/support-content-notification/-/external/content/SecurityAdvisories/0/25602 Types: Vendor Advisory -
CVE CISA KEV Update by 9119a7d8-5eab-497f-8521-727c672e3725
Apr. 29, 2025
Action Type Old Value New Value Added Date Added 2025-04-28 Added Due Date 2025-05-19 Added Required Action Apply mitigations per vendor instructions, follow applicable BOD 22-01 guidance for cloud services, or discontinue use of the product if mitigations are unavailable. Added Vulnerability Name Broadcom Brocade Fabric OS Code Injection Vulnerability -
New CVE Received by [email protected]
Apr. 24, 2025
Action Type Old Value New Value 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. Added CVSS V4.0 AV:A/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X Added CWE CWE-94 Added Reference https://support.broadcom.com/web/ecx/support-content-notification/-/external/content/SecurityAdvisories/0/25602
CWE - Common Weakness Enumeration
While CVE identifies
specific instances of vulnerabilities, CWE categorizes the common flaws or
weaknesses that can lead to vulnerabilities. CVE-2025-1976
is
associated with the following CWEs:
Common Attack Pattern Enumeration and Classification (CAPEC)
Common Attack Pattern Enumeration and Classification
(CAPEC)
stores attack patterns, which are descriptions of the common attributes and
approaches employed by adversaries to exploit the CVE-2025-1976
weaknesses.