CVE-2022-45192

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Published Feb 7, 2023 CVSS 3.1 · 6.5 Medium EPSS < 1% KEV · Not listed

Description

An issue was discovered on Microchip RN4870 1.43 devices. An attacker within BLE radio range can cause a denial of service by sending a cleartext encryption pause request.

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

n/a

n/a

affected

Version	Status	Constraints
`n/a`	affected	—

Configuration 1 [-]

AND

cpe:2.3:o:microchip:rn4870_firmware:1.43:*:*:*:*:*:*:*

cpe:2.3:h:microchip:rn4870:-:*:*:*:*:*:*:*

No data.

No data available yet.

Remediation

No solution or workaround provided in the CVE record

Tracking

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Advisories

Source	ID	Title
EUVD	EUVD-2022-48100	An issue was discovered on Microchip RN4870 1.43 devices. An attacker within BLE radio range can cause a denial of service by sending a cleartext encryption pause request.

Metrics

No CVSS v4.0

Attack Vector Adjacent 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.

Exploit prediction score: < 1% (0.194% probability within 30 days)

Exploitation none

Automatable no

Technical Impact partial

References

Link	Providers
https://blediff.github.io/

History

Mar 25, 2025 4:15 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

Microchip Rn4870 Rn4870 Firmware

Weaknesses

NVD-CWE-noinfo

Sources

CVE record Updated: Mar 25, 2025, 3:13 PM

Status: PUBLISHED
Assigner: mitre
Published: Feb 7, 2023, 12:00 AM
Updated: Mar 25, 2025, 3:13 PM
Reserved: Nov 11, 2022, 12:00 AM

View source JSON

Vulnrichment Updated: Aug 3, 2024, 2:09 PM

Updated: Aug 3, 2024, 2:09 PM

NVD Updated: Jun 17, 2026, 5:09 AM

Status: Modified
Published: Feb 8, 2023, 12:15 AM
Modified: Jun 17, 2026, 5:09 AM

View source JSON

Red Hat No data

No data.

OpenCVE enrichment No data

No data.

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