CVE-2018-6448 : A vulnerability in the management interface in Brocade Fabric OS Versions before

A vulnerability in the management interface in Brocade Fabric OS Versions before Brocade Fabric OS v9.0.0 could allow a remote attacker to perform a denial of service attack on the vulnerable host.

Published 2020-09-25 14:15:13

Updated 2021-07-30 15:27:01

Source Brocade Communications Systems, LLC

View at NVD, CVE.org

Vulnerability category: Denial of service

Products affected by CVE-2018-6448

Broadcom » Fabric Operating System
Versions before (<) 9.0.0
cpe:2.3:o:broadcom:fabric_operating_system:*:*:*:*:*:*:*:*
Matching versions

Exploit prediction scoring system (EPSS) score for CVE-2018-6448

EPSS FAQ

0.23%

Probability of exploitation activity in the next 30 days EPSS Score History

~ 60 %

Percentile, the proportion of vulnerabilities that are scored at or less

CVSS scores for CVE-2018-6448

Base Score	Base Severity	CVSS Vector	Exploitability Score	Impact Score	Score Source
5.0	MEDIUM	AV:N/AC:L/Au:N/C:N/I:N/A:P	10.0	2.9	NIST
Access Vector: Network Access Complexity: Low Authentication: None Confidentiality Impact: None Integrity Impact: None Availability Impact: Partial
7.5	HIGH	CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H	3.9	3.6	NIST
Attack Vector: Network Attack Complexity: Low Privileges Required: None User Interaction: None Scope: Unchanged Confidentiality: None Integrity: None Availability: High

References for CVE-2018-6448

https://www.broadcom.com/support/fibre-channel-networking/security-advisories/brocade-security-advisory-2020-1075

BSA-2020-1075
Vendor Advisory

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Vulnerability Details : CVE-2018-6448

Products affected by CVE-2018-6448

Exploit prediction scoring system (EPSS) score for CVE-2018-6448

CVSS scores for CVE-2018-6448

References for CVE-2018-6448