Home/CVE/A vulnerability in the proxy service of Brocade Fabric OS versions before 8.2.1, 8.1.2f, 8.0.2f, 7.4.2d could allow remo
CVE

CVE-2018-6440

A vulnerability in the proxy service of Brocade Fabric OS versions before 8.2.1, 8.1.2f, 8.0.2f, 7.4.2d could allow remo

A vulnerability in the proxy service of Brocade Fabric OS versions before 8.2.1, 8.1.2f, 8.0.2f, 7.4.2d could allow remote unauthenticated attackers to obtain sensitive information and possibly cause a denial of service attack.

CRITICAL · CVSS 9.1 EPSS 0.00601
Schedule remediation
  • CVSS base score ≥ 7.0
Sigma rules0 YARA rules0
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Affected Products & Versions

4
broadcom fabric operating system>= 7.4.2 and < 7.4.2d
broadcom fabric operating system>= 8.0.2 and < 8.0.2f
broadcom fabric operating system>= 8.1.2 and < 8.1.2f
broadcom fabric operating system>= 8.2.0 and < 8.2.1
▣

Scoring & Timeline

9.1
CRITICAL · CVSS v3.0 · sirt@brocade.com
View on NVD
Attack Vector
Network Adjacent Local Physical
Attack Complexity
Low High
Privileges Required
None Low High
User Interaction
None Required
Scope
Unchanged Changed
Confidentiality
None Low High
Integrity
None Low High
Availability
None Low High
Published to NVD03 Dec 2018 · 09:29 PM
CVSS VectorCVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:H
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References & Sources

1
Source URLs (vendor pages, mailing lists, write-ups). Exploit/PoC links are in their own section above to avoid duplication.
https://www.broadcom.com/support/fibre-channel-networking/security-advisories/brocade-security-advisory-2018-733MitigationThird Party Advisory
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