CVE-2023-40282

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Published Aug 23, 2023 CVSS 3.1 · 5.4 Medium EPSS < 1% KEV · Not listed

Description

Improper authentication vulnerability in Rakuten WiFi Pocket all versions allows a network-adjacent attacker to log in to the product's Management Screen. As a result, sensitive information may be obtained and/or the settings may be changed.

Affected Products

Default status is the baseline for the product, each version can override it (e.g. patched versions marked unaffected).

Vendor Product Default status Versions

Rakuten Mobile, Inc.

Rakuten WiFi Pocket

affected

Version	Status	Constraints
`all versions`	affected	—

Configuration 1 [-]

AND

cpe:2.3:o:rakuten:wifi_pocket_firmware:-:*:*:*:*:*:*:*

cpe:2.3:h:rakuten:wifi_pocket:-:*:*:*:*:*:*:*

No data.

No data available yet.

Remediation

No solution or workaround provided in the CVE record

Tracking

Sign in to view the affected projects.

Advisories

Source	ID	Title
EUVD	EUVD-2023-44875	Improper authentication vulnerability in Rakuten WiFi Pocket all versions allows a network-adjacent attacker to log in to the product's Management Screen. As a result, sensitive information may be obtained and/or the settings may be changed.

Metrics

No CVSS v4.0

Attack Vector Adjacent Network

Attack Complexity Low

Privileges Required None

Scope Unchanged

Confidentiality Impact Low

Integrity Impact Low

Availability Impact None

User Interaction None

No CVSS v3.0

No CVSS v2

This CVE is not in the KEV list.

Exploit prediction score: < 1% (0.309% probability within 30 days)

Exploitation none

Automatable no

Technical Impact partial

References

Link	Providers
https://jvn.jp/en/jp/JVN55217369/
https://network.mobile.rakuten.co.jp/product/internet/rakuten-wifi-pocket/support/

History

Jul 16, 2025 1:45 PM Scoring metrics updated View changes

Type	Values Removed	Values Added
Metrics	epss `{'score': 0.00126}`	epss `{'score': 0.00129}`

Jul 1, 2025 2:15 PM Scoring metrics updated View changes

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

Subscriptions

Rakuten Wifi Pocket Wifi Pocket Firmware

Weaknesses

CWE-287

Sources

CVE record Updated: Jul 1, 2025, 2:01 PM

Status: PUBLISHED
Assigner: jpcert
Published: Aug 23, 2023, 3:16 AM
Updated: Jul 1, 2025, 2:01 PM
Reserved: Aug 14, 2023, 1:52 AM

View source JSON

Vulnrichment Updated: Aug 2, 2024, 6:31 PM

Updated: Aug 2, 2024, 6:31 PM

NVD Updated: Jun 17, 2026, 6:17 AM

Status: Modified
Published: Aug 23, 2023, 4:15 AM
Modified: Jun 17, 2026, 6:17 AM

View source JSON

Red Hat No data

No data.

OpenCVE enrichment No data

No data.

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