CVE-2021-43483 - Vulnerability Details - OpenCVE

Description

An Access Control vulnerability exists in CLARO KAON CG3000 1.00.67 in the router configuration, which could allow a malicious user to read or update the configuraiton without authentication.

Published: 2022-04-08

Score: 8.0 High

EPSS: < 1% Very Low

KEV: No

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:claro:kaon_cg3000_firmware:1.00.67:*:*:*:*:*:*:*

cpe:2.3:h:claro:kaon_cg3000:-:*:*:*:*:*:*:*

No data.

No data available yet.

Remediation

No solution or workaround provided in the CVE record.

Additional remediation guidance may be available on OpenCVE Cloud.

Tracking

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Advisories

Source	ID	Title
EUVD	EUVD-2021-30414	An Access Control vulnerability exists in CLARO KAON CG3000 1.00.67 in the router configuration, which could allow a malicious user to read or update the configuraiton without authentication.

No CVSS v4.0

Attack Vector Adjacent Network

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 Adjacent Network

Access Complexity Low

Authentication Single

Confidentiality Impact Partial

Integrity Impact Partial

Availability Impact Partial

This CVE is not in the KEV list.

The EPSS score is 0.00557.

Key SSVC decision points have not yet been added.

References

Link	Providers
https://alexandrevvo.medium.com/improper-access-control-no-control-at-all-in-kaon-cg3000-router-c225d2434ec1

History

No history.

Subscriptions

Claro Kaon Cg3000 Kaon Cg3000 Firmware

MITRE

Status: PUBLISHED

Assigner: mitre

Published: 2022-04-08T15:15:44.000Z

Updated: 2024-08-04T03:55:29.076Z

Reserved: 2021-11-08T00:00:00.000Z

Link: CVE-2021-43483

Vulnrichment

No data.

NVD

Status : Modified

Published: 2022-04-08T16:15:08.160

Modified: 2026-06-17T04:11:01.807

Link: CVE-2021-43483

Redhat

No data.

OpenCVE Enrichment

No data.

Weaknesses

CWE-306
Missing Authentication for Critical Function

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