CVE-2021-21913 - Vulnerability Details - OpenCVE

Description

An information disclosure vulnerability exists in the WiFi Smart Mesh functionality of D-LINK DIR-3040 1.13B03. A specially-crafted network request can lead to command execution. An attacker can connect to the MQTT service to trigger this vulnerability.

Published: 2021-09-23

Score: 9.8 Critical

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

D-Link

affected

Version	Status	Constraints
`D-LINK DIR-3040 1.13B03`	affected	—

Configuration 1 [-]

AND

cpe:2.3:o:dlink:dir-3040_firmware:1.13b03:*:*:*:*:*:*:*

cpe:2.3:h:dlink:dir-3040:-:*:*:*:*:*:*:*

No data.

No data available yet.

Remediation

No remediation available yet.

Tracking

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Advisories

Source	ID	Title
EUVD	EUVD-2021-9084	An information disclosure vulnerability exists in the WiFi Smart Mesh functionality of D-LINK DIR-3040 1.13B03. A specially-crafted network request can lead to command execution. An attacker can connect to the MQTT service to trigger this vulnerability.

No CVSS v4.0

Attack Vector Network

Attack Complexity Low

Privileges Required None

Scope Unchanged

Confidentiality Impact High

Integrity Impact High

Availability Impact High

User Interaction None

Attack Vector Network

Attack Complexity Low

Privileges Required None

Scope Changed

Confidentiality Impact High

Integrity Impact High

Availability Impact High

User Interaction None

Access Vector Network

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 0.00691.

Key SSVC decision points have not yet been added.

References

Link	Providers
https://talosintelligence.com/vulnerability_reports/TALOS-2021-1361

History

No history.

Subscriptions

Dlink Dir-3040 Dir-3040 Firmware

MITRE

Status: PUBLISHED

Assigner: talos

Published: 2021-09-23T14:48:37.000Z

Updated: 2024-08-03T18:30:22.881Z

Reserved: 2021-01-04T00:00:00.000Z

Link: CVE-2021-21913

Vulnrichment

No data.

NVD

Status : Modified

Published: 2021-09-23T15:15:07.527

Modified: 2024-11-21T05:49:13.897

Link: CVE-2021-21913

Redhat

No data.

OpenCVE Enrichment

No data.

Weaknesses

CWE-798

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