CVE-2024-21780 - Vulnerability Details - OpenCVE

Description

Stack-based buffer overflow vulnerability exists in HOME SPOT CUBE2 V102 and earlier. Processing a specially crafted command may result in a denial of service (DoS) condition. Note that the affected products are no longer supported.

Published: 2024-02-02

Score: 7.5 High

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

KDDI CORPORATION

HOME SPOT CUBE2

affected

Version	Status	Constraints
`V102 and earlier`	affected	—

Configuration 1 [-]

AND

cpe:2.3:o:kddi:home_spot_cube_2_firmware:v102:*:*:*:*:*:*:*

cpe:2.3:h:kddi:home_spot_cube_2:-:*:*:*:*:*:*:*

No data.

No data available yet.

Remediation

No remediation available yet.

Tracking

Sign in to view the affected projects.

Advisories

Source	ID	Title
EUVD	EUVD-2024-19394	Stack-based buffer overflow vulnerability exists in HOME SPOT CUBE2 V102 and earlier. Processing a specially crafted command may result in a denial of service (DoS) condition. Note that the affected products are no longer supported.

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 0.00815.

Exploitation none

Automatable no

Technical Impact partial

References

Link	Providers
https://jvn.jp/en/vu/JVNVU93740658/
https://www.au.com/support/service/mobile/guide/wlan/home_spot_cube_2/

History

Mon, 16 Jun 2025 19:15:00 +0000

Type	Values Removed	Values Added
Metrics		ssvc `{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'partial'}, 'version': '2.0.3'}`

Subscriptions

Kddi Home Spot Cube 2 Home Spot Cube 2 Firmware

MITRE

Status: PUBLISHED

Assigner: jpcert

Published: 2024-02-02T06:38:19.377Z

Updated: 2025-06-16T18:27:12.694Z

Reserved: 2024-01-25T01:46:39.865Z

Link: CVE-2024-21780

Vulnrichment

Updated: 2024-08-01T22:27:36.287Z

NVD

Status : Modified

Published: 2024-02-02T07:15:10.447

Modified: 2025-06-16T19:15:30.280

Link: CVE-2024-21780

Redhat

No data.

OpenCVE Enrichment

No data.

Weaknesses

CWE-787

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