CVE-2021-46559 - Vulnerability Details - OpenCVE

Description

The firmware on Moxa TN-5900 devices through 3.1 has a weak algorithm that allows an attacker to defeat an inspection mechanism for integrity protection.

Published: 2022-01-26

Score: 7.5 High

EPSS: < 1% Very Low

KEV: No

Impact:

Action:

Analysis

Analysis and contextual insights are available on OpenCVE Cloud.

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

n/a

affected

Version	Status	Constraints
`n/a`	affected	—

Configuration 1 [-]

AND

cpe:2.3:o:moxa:tn-5900_firmware:*:*:*:*:*:*:*:*

cpe:2.3:h:moxa:tn-5900:-:*:*:*:*:*:*:*

No data.

No data available yet.

Remediation

No vendor fix or workaround currently provided.

Additional remediation guidance may be available on OpenCVE Cloud.

Tracking

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Advisories

Source	ID	Title
EUVD	EUVD-2021-33235	The firmware on Moxa TN-5900 devices through 3.1 has a weak algorithm that allows an attacker to defeat an inspection mechanism for integrity protection.

No CVSS v4.0

Attack Vector Network

Attack Complexity Low

Privileges Required None

Scope Unchanged

Confidentiality Impact None

Integrity Impact High

Availability Impact None

User Interaction None

No CVSS v3.0

Access Vector Network

Access Complexity Low

Authentication None

Confidentiality Impact None

Integrity Impact Partial

Availability Impact None

This CVE is not in the KEV list.

The EPSS score is 0.00113.

Key SSVC decision points have not yet been added.

References

Link	Providers
https://www.moxa.com/en/support/product-support/security-advisory/tn-5900-secure-routers-vulnerabilities

History

No history.

Subscriptions

Moxa Tn-5900 Tn-5900 Firmware

MITRE

Status: PUBLISHED

Assigner: mitre

Published: 2022-01-26T01:11:00.000Z

Updated: 2024-08-04T05:10:35.328Z

Reserved: 2022-01-26T00:00:00.000Z

Link: CVE-2021-46559

Vulnrichment

No data.

NVD

Status : Modified

Published: 2022-01-26T02:15:07.317

Modified: 2024-11-21T06:34:19.620

Link: CVE-2021-46559

Redhat

No data.

OpenCVE Enrichment

No data.

Weaknesses

CWE-345

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