CVE-2017-20234

GarrettCom Magnum 6K and 10K managed switches contain an authentication bypass vulnerability that allows unauthenticated attackers to gain unauthorized access by exploiting a hardcoded string in the authentication mechanism. Attackers can bypass login controls to access administrative functions and sensitive switch configuration without valid credentials.

CVSS v3 9.8 CRITICAL

9.8^/10

CVSS v3 : CRITICAL

Vector :

Exploitability : 3.9 / Impact : 5.9

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact HIGH

Scope UNCHANGED

References

Link	Resource
https://assets.belden.com/m/114be964b4651983/original/Security-Bulletin-MNS-6K-10K-GarrettCom-BSECV-2017-08.pdf
https://www.vulncheck.com/advisories/garrettcom-magnum-6k-and-10k-authentication-bypass-via-hardcoded-string

Configurations

No configuration.

History

03 Apr 2026, 23:17

Type	Values Removed	Values Added
New CVE

Information

Published : 2026-04-03 23:17

Updated : 2026-04-07 13:20

NVD link : CVE-2017-20234

Mitre link : CVE-2017-20234

CVE.ORG link : CVE-2017-20234

JSON object : View

Products Affected

No product.

CWE

CWE-798

Use of Hard-coded Credentials

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