Brocade Communications Systems, Inc. Brocade FABRIC OS

Name: Brocade Communications Systems, Inc. Brocade FABRIC OS
Brand: Brocade Communications Systems, Inc.

productEU

A product tracked in the threat graph; the vulnerabilities below are known to affect it.

KEV-listed

public exploit

EPSS ≥ 10%

by severity

1critical8high3medium0low

updated 2026-10-28

vulnerabilities (12)

Related CVEs.

sort

ID	severity	EPSS	exploitable	patched	published	affected
CVE-2018-6440US	critical9.1	2.18% (82nd)	—	no fix	2018-12-03	≤ All versions prior to version 8.2.1, 8.1.2f, 8.0.2f, 7.4.2d
CVE-2018-6442US	high8.8	2.14% (82nd)	—	no fix	2018-11-08	≤ All versions prior to version 8.2.1, 8.1.2f, 8.0.2f, 7.4.2d
CVE-2017-6225US	medium6.1	1.43% (73rd)	—	no fix	2018-02-08	≤ all versions before 7.4.2b, v8.1.2 and 8.2.0
CVE-2018-6434US	high7.5	1.21% (68th)	—	no fix	2018-11-08	≤ All versions prior to version 8.2.1, 8.1.2f, 8.0.2f, 7.4.2d
CVE-2017-6227US	medium6.5	0.54% (45th)	—	no fix	2018-02-08	≤ all versions before 7.4.2b, 8.1.2 and 8.2.0
CVE-2018-6441US	high7.8	0.39% (33rd)	—	no fix	2018-11-08	≤ All versions prior to version 8.2.1, 8.1.2f, 8.0.2f, 7.4.2d
CVE-2018-6438US	high7.8	0.36% (29th)	—	no fix	2018-11-08	≤ All versions prior to version 8.2.1, 8.1.2f, 8.0.2f, 7.4.2d
CVE-2018-6437US	high7.8	0.36% (29th)	—	no fix	2018-11-08	≤ All versions prior to version 8.2.1, 8.1.2f, 8.0.2f, 7.4.2d
CVE-2018-6436US	high7.8	0.36% (29th)	—	no fix	2018-11-08	≤ All versions prior to version 8.2.1, 8.1.2f, 8.0.2f, 7.4.2d
CVE-2018-6435US	high7.8	0.36% (29th)	—	no fix	2018-11-08	≤ All versions prior to version 8.2.1, 8.1.2f, 8.0.2f, 7.4.2d
CVE-2018-6439US	high7.8	0.35% (28th)	—	no fix	2018-12-03	≤ All versions prior to version 8.2.1, 8.1.2f, 8.0.2f, 7.4.2d
CVE-2018-6433US	medium5.5	0.34% (28th)	—	no fix	2018-11-08	≤ All versions prior to version 8.2.1, 8.1.2f, 8.0.2f, 7.4.2d

The flaw types (CWEs) most of these CVEs share.

CWE-269Improper Privilege Management6 CVEs
CWE-400Uncontrolled Resource Consumption2 CVEs
CWE-20Improper Input Validation1 CVEs
CWE-200Exposure of Sensitive Information to an Unauthorized Actor1 CVEs
CWE-250Execution with Unnecessary Privileges1 CVEs
CWE-384Session Fixation1 CVEs
CWE-79Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')1 CVEs
CWE-94Improper Control of Generation of Code ('Code Injection')1 CVEs

Which sources assert this record, and when.

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