CVE-2020-21406 - Vulnerability Details - OpenCVE

Description

An issue was discovered in RK Smart TV Box MAX and V88 SmartTV box that allows attackers to cause a denial of service via the switchNextDisplayInterface service.

Published: 2022-07-20

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:v88_smart_tv_box_project:v88_smart_tv_box_firmware:-:*:*:*:*:*:*:*

cpe:2.3:h:v88_smart_tv_box_project:v88_smart_tv_box:-:*:*:*:*:*:*:*

Configuration 2 [-]

AND

cpe:2.3:o:rk_max_smart_tv_box_project:rk_max_smart_tv_box_firmware:-:*:*:*:*:*:*:*

cpe:2.3:h:rk_max_smart_tv_box_project:rk_max_smart_tv_box:-:*:*:*:*:*:*:*

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-2020-14178	An issue was discovered in RK Smart TV Box MAX and V88 SmartTV box that allows attackers to cause a denial of service via the switchNextDisplayInterface service.

No CVSS v4.0

Attack Vector Network

Attack Complexity Low

Privileges Required None

Scope Unchanged

Confidentiality Impact None

Integrity Impact None

Availability Impact High

User Interaction None

No CVSS v3.0

No CVSS v2

This CVE is not in the KEV list.

The EPSS score is 0.00334.

Key SSVC decision points have not yet been added.

References

Link	Providers
https://github.com/helloworldxp/TVBoxBugs/blob/master/RK_MAX_V88_SmartTV_Vulnerability

History

No history.

Subscriptions

Rk Max Smart Tv Box Project Rk Max Smart Tv Box Rk Max Smart Tv Box Firmware

V88 Smart Tv Box Project V88 Smart Tv Box V88 Smart Tv Box Firmware

MITRE

Status: PUBLISHED

Assigner: mitre

Published: 2022-07-20T18:46:56.000Z

Updated: 2024-08-04T14:30:33.175Z

Reserved: 2020-08-13T00:00:00.000Z

Link: CVE-2020-21406

Vulnrichment

No data.

NVD

Status : Modified

Published: 2022-07-20T19:15:08.103

Modified: 2024-11-21T05:12:34.223

Link: CVE-2020-21406

Redhat

No data.

OpenCVE Enrichment

No data.

Weaknesses

NVD-CWE-noinfo

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