# Brocade vulnerabilities

> Brocade has 30 published vulnerabilities across 56 products in our catalogue. 1 of them is on the list of flaws known to be exploited, so criminals are using them now. The most affected product is Fabric Operating System, with 10. If you run Brocade software, patch the exploited flaws first.

Canonical page: https://www.precursorintelligence.com/vendors/brocade

## At a glance

- **Published vulnerabilities:** 30
- **Known to be exploited:** 1
- **Products:** 56
- **Versions:** 97
- **Most recently added to the known-exploited list:** [CVE-2021-22555](https://www.precursorintelligence.com/what-is/cve-2021-22555), 6 October 2025. We keep watching the list.

## Which Brocade products have the most vulnerabilities?

- [Fabric Operating System](https://www.precursorintelligence.com/product/brocade/fabric_operating_system): 10 published vulnerabilities, 5 versions
- [Network Advisor](https://www.precursorintelligence.com/product/brocade/network_advisor): 6 published vulnerabilities, 5 versions
- [Vyatta 5400 Vrouter Software](https://www.precursorintelligence.com/product/brocade/vyatta_5400_vrouter_software): 3 published vulnerabilities, 3 versions
- [Vyatta 5400 Vrouter](https://www.precursorintelligence.com/product/brocade/vyatta_5400_vrouter): 3 published vulnerabilities, 0 versions
- [Fabric OS](https://www.precursorintelligence.com/product/brocade/fabric_os): 2 published vulnerabilities, 62 versions
- [Mlx](https://www.precursorintelligence.com/product/brocade/mlx): 1 published vulnerability, 0 versions
- [Netiron Cer](https://www.precursorintelligence.com/product/brocade/netiron_cer): 1 published vulnerability, 0 versions
- [Netiron Cer 2024c-4x-Rt](https://www.precursorintelligence.com/product/brocade/netiron_cer_2024c-4x-rt): 1 published vulnerability, 0 versions
- [Netiron Cer 2024f-4x-Rt](https://www.precursorintelligence.com/product/brocade/netiron_cer_2024f-4x-rt): 1 published vulnerability, 0 versions
- [Netiron Cer 2024f-Rt](https://www.precursorintelligence.com/product/brocade/netiron_cer_2024f-rt): 1 published vulnerability, 0 versions

Each product page lists its own known-exploited flaws.

## Which Brocade vulnerabilities are being exploited?

1 flaw is on the government list of vulnerabilities known to be exploited, newest first:

- [CVE-2021-22555](https://www.precursorintelligence.com/what-is/cve-2021-22555): Linux Kernel Heap Out-of-Bounds Write Vulnerability. High, CVSS 7.8, chance of use in 30 days 79%, known exploited since 6 October 2025.

## Which Brocade flaws are most likely to be used?

Ranked by the latest exploit-likelihood forecast (the chance each flaw is used in an attack in the next 30 days):

- [CVE-2021-22555](https://www.precursorintelligence.com/what-is/cve-2021-22555): 79%, High (CVSS 7.8), known exploited
- [CVE-2016-8207](https://www.precursorintelligence.com/what-is/cve-2016-8207): 15%, High (CVSS 7.5)
- [CVE-2016-8206](https://www.precursorintelligence.com/what-is/cve-2016-8206): 15%, High (CVSS 7.5)
- [CVE-2016-8205](https://www.precursorintelligence.com/what-is/cve-2016-8205): 13%, Critical (CVSS 9.8)
- [CVE-2018-6443](https://www.precursorintelligence.com/what-is/cve-2018-6443): 7.4%, High (CVSS 8.1)
- [CVE-2004-1663](https://www.precursorintelligence.com/what-is/cve-2004-1663): 4.2%, Medium (CVSS 5.0)
- [CVE-2022-27776](https://www.precursorintelligence.com/what-is/cve-2022-27776): 4.1%, Medium (CVSS 6.5)
- [CVE-2022-27775](https://www.precursorintelligence.com/what-is/cve-2022-27775): 3.3%, High (CVSS 7.5)
- [CVE-2018-6444](https://www.precursorintelligence.com/what-is/cve-2018-6444): 3.3%, Critical (CVSS 9.8)
- [CVE-2014-4868](https://www.precursorintelligence.com/what-is/cve-2014-4868): 2.7%, Critical (CVSS 9.0)

## All Brocade products we track

14 products with at least one tracked version, most vulnerabilities first:

- [Fabric Operating System](https://www.precursorintelligence.com/product/brocade/fabric_operating_system): 10 vulnerabilities, 5 versions
- [Network Advisor](https://www.precursorintelligence.com/product/brocade/network_advisor): 6 vulnerabilities, 5 versions
- [Vyatta 5400 Vrouter Software](https://www.precursorintelligence.com/product/brocade/vyatta_5400_vrouter_software): 3 vulnerabilities, 3 versions
- [Fabric OS](https://www.precursorintelligence.com/product/brocade/fabric_os): 2 vulnerabilities, 62 versions
- [Netiron OS](https://www.precursorintelligence.com/product/brocade/netiron_os): 1 vulnerability, 2 versions
- [Vyatta Vrouter Software](https://www.precursorintelligence.com/product/brocade/vyatta_vrouter_software): 1 vulnerability, 1 version
- [Virtual Traffic Manager](https://www.precursorintelligence.com/product/brocade/virtual_traffic_manager): 1 vulnerability, 1 version
- [Silkworm](https://www.precursorintelligence.com/product/brocade/silkworm): 1 vulnerability, 5 versions
- [Silkworm Fiber Channel Switch](https://www.precursorintelligence.com/product/brocade/silkworm_fiber_channel_switch): 1 vulnerability, 3 versions
- [SAN Health Diagnostics Capture](https://www.precursorintelligence.com/product/brocade/san_health_diagnostics_capture): 0 vulnerabilities, 4 versions
- [SAN Health Professional](https://www.precursorintelligence.com/product/brocade/san_health_professional): 0 vulnerabilities, 1 version
- [Ezswitchsetup](https://www.precursorintelligence.com/product/brocade/ezswitchsetup): 0 vulnerabilities, 1 version
- [Data Center Fabric Manager](https://www.precursorintelligence.com/product/brocade/data_center_fabric_manager): 0 vulnerabilities, 2 versions
- [Smi Agent](https://www.precursorintelligence.com/product/brocade/smi_agent): 0 vulnerabilities, 2 versions

## Questions

### How many vulnerabilities does Brocade have?

Our catalogue lists 30 published vulnerabilities across 56 products and 97 versions from Brocade. The most recent Brocade flaw added to the known-exploited list is CVE-2021-22555, on 6 October 2025.

### Which Brocade vulnerabilities are being exploited?

1 Brocade vulnerability is on the list of flaws known to be exploited. The most recently added is CVE-2021-22555. The full list is on this page.

### Which Brocade product has the most vulnerabilities?

Fabric Operating System, with 10 published vulnerabilities. Its own page lists the ones known to be exploited.

### How do I get alerts for new Brocade vulnerabilities?

Create a Precursor Intelligence account and track the Brocade products you run. We match them against every published flaw, give each one a risk score from 0 to 100 and tell you as soon as we spot one that affects you, by email, in the app or by webhook.

## Running Brocade?

Precursor Intelligence keeps checking for you:

- **Tell us what you run.** Pick your software from a list, or let us work it out from your website.
- **We match it to every flaw.** Over 400,000 published flaws, checked against your list.
- **Ranked by real-world risk.** Every flaw gets a 0 to 100 risk score, kept up to date, led by evidence criminals are using it.
- **Told as soon as we know.** An alert by email, in the app or by webhook to your own tools.

Start free (no card, nothing to install): https://www.precursorintelligence.com/register
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