CVE-2021-27794 - Vulnerability Details - OpenCVE

Description

A vulnerability in the authentication mechanism of Brocade Fabric OS versions before Brocade Fabric OS v.9.0.1a, v8.2.3a and v7.4.2h could allow a user to Login with empty password, and invalid password through telnet, ssh and REST.

Published: 2021-08-12

Score: 7.8 High

EPSS: < 1% Very Low

KEV: No

Impact:

Action:

Analysis

No analysis available yet.

Default status is the baseline for the product, each version can override it (e.g. patched versions marked unaffected).

Vendor Product Default status Versions

n/a

Brocade Fabric OS

affected

Version	Status	Constraints
`before Brocade Fabric OS v.9.0.1a, v8.2.3a and v7.4.2h`	affected	—

Configuration 1 [-]

OR	cpe:2.3:o:broadcom:fabric_operating_system::::::::
	cpe:2.3:o:broadcom:fabric_operating_system::::::::
	cpe:2.3:o:broadcom:fabric_operating_system::::::::

No data.

No data available yet.

Remediation

No remediation available yet.

Tracking

Sign in to view the affected projects.

Advisories

Source	ID	Title
EUVD	EUVD-2021-14535	A vulnerability in the authentication mechanism of Brocade Fabric OS versions before Brocade Fabric OS v.9.0.1a, v8.2.3a and v7.4.2h could allow a user to Login with empty password, and invalid password through telnet, ssh and REST.

No CVSS v4.0

Attack Vector Local

Attack Complexity Low

Privileges Required Low

Scope Unchanged

Confidentiality Impact High

Integrity Impact High

Availability Impact High

User Interaction None

No CVSS v3.0

Access Vector Local

Access Complexity Low

Authentication None

Confidentiality Impact Partial

Integrity Impact Partial

Availability Impact Partial

This CVE is not in the KEV list.

The EPSS score is 0.00058.

Key SSVC decision points have not yet been added.

References

Link	Providers
https://security.netapp.com/advisory/ntap-20210819-0001/
https://www.broadcom.com/support/fibre-channel-networking/security-advisories/brocade-security-advisory-2021-1552

History

No history.

Subscriptions

Broadcom Fabric Operating System

MITRE

Status: PUBLISHED

Assigner: brocade

Published: 2021-08-12T14:25:00.000Z

Updated: 2024-08-03T21:33:15.935Z

Reserved: 2021-02-26T00:00:00.000Z

Link: CVE-2021-27794

Vulnrichment

No data.

NVD

Status : Modified

Published: 2021-08-12T15:15:07.857

Modified: 2024-11-21T05:58:34.790

Link: CVE-2021-27794

Redhat

No data.

OpenCVE Enrichment

No data.

Weaknesses

CWE-287

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