CVE-2022-46401

Published: Dic 19, 2022 Last Modified: Apr 17, 2025 EU-VD ID: EUVD-2022-49210 Aliases: GSD-2022-46401
ExploitDB:
Other exploit source:
Google Dorks:
MEDIUM 5,4
Source: [email protected]
Attack Vector: adjacent_network
Attack Complexity: low
Privileges Required: none
User Interaction: none
Scope: unchanged
Confidentiality: none
Integrity: low
Availability: low

Description

AI Translation Available

The Microchip RN4870 module firmware 1.43 (and the Microchip PIC LightBlue Explorer Demo 4.2 DT100112) accepts PauseEncReqPlainText before pairing is complete.

EPSS (Exploit Prediction Scoring System)

Trend Analysis

EPSS (Exploit Prediction Scoring System)

Prevede la probabilità di sfruttamento basata su intelligence sulle minacce e sulle caratteristiche della vulnerabilità.

EPSS Score
0,0012
Percentile
0,3th
Updated

EPSS Score Trend (Last 90 Days)

20

Improper Input Validation

Stable
Abstraction: Class Structure: Simple
Common Consequences
Security Scopes Affected:
Availability Confidentiality Integrity
Potential Impacts:
Dos: Crash, Exit, Or Restart Dos: Resource Consumption (Cpu) Dos: Resource Consumption (Memory) Read Memory Read Files Or Directories Modify Memory Execute Unauthorized Code Or Commands
Applicable Platforms
All platforms may be affected
Likelihood of Exploit: High
View CWE Details
Operating System

Bm83 Firmware by Microchip

Product Information
Vendor Microchip
Product Bm83 Firmware
Version 1.43
cpe:2.3:o:microchip:bm83_firmware:1.43:*:*:*:*:*:*:*
Common Platform Enumeration - Standardized vulnerability identification
Operating System

Pic Lightblue Explorer Demo Firmware by Microchip

Product Information
Vendor Microchip
Product Pic Lightblue Explorer Demo Firmware
Version 4.2_dt100112
cpe:2.3:o:microchip:pic_lightblue_explorer_demo_firmware:4.2_dt100112:*:*:*:*:*:*:*
Common Platform Enumeration - Standardized vulnerability identification
Operating System

Wbz451 Firmware by Microchip

Product Information
Vendor Microchip
Product Wbz451 Firmware
Version -
cpe:2.3:o:microchip:wbz451_firmware:-:*:*:*:*:*:*:*
Common Platform Enumeration - Standardized vulnerability identification
Operating System

Bm70 Firmware by Microchip

Product Information
Vendor Microchip
Product Bm70 Firmware
Version 1.43
cpe:2.3:o:microchip:bm70_firmware:1.43:*:*:*:*:*:*:*
Common Platform Enumeration - Standardized vulnerability identification
Operating System

Bm71 Firmware by Microchip

Product Information
Vendor Microchip
Product Bm71 Firmware
Version 1.43
cpe:2.3:o:microchip:bm71_firmware:1.43:*:*:*:*:*:*:*
Common Platform Enumeration - Standardized vulnerability identification
Operating System

Bm77 Firmware by Microchip

Product Information
Vendor Microchip
Product Bm77 Firmware
Version 1.43
cpe:2.3:o:microchip:bm77_firmware:1.43:*:*:*:*:*:*:*
Common Platform Enumeration - Standardized vulnerability identification
Operating System

Rn4870 Firmware by Microchip

Product Information
Vendor Microchip
Product Rn4870 Firmware
Version 1.43
cpe:2.3:o:microchip:rn4870_firmware:1.43:*:*:*:*:*:*:*
Common Platform Enumeration - Standardized vulnerability identification
Operating System

Rn4678 Firmware by Microchip

Product Information
Vendor Microchip
Product Rn4678 Firmware
Version 1.43
cpe:2.3:o:microchip:rn4678_firmware:1.43:*:*:*:*:*:*:*
Common Platform Enumeration - Standardized vulnerability identification
Operating System

Pic32Cx1012Bz25048 Firmware by Microchip

Product Information
Vendor Microchip
Product Pic32Cx1012Bz25048 Firmware
Version -
cpe:2.3:o:microchip:pic32cx1012bz25048_firmware:-:*:*:*:*:*:*:*
Common Platform Enumeration - Standardized vulnerability identification
Operating System

Bm64 Firmware by Microchip

Product Information
Vendor Microchip
Product Bm64 Firmware
Version 1.43
cpe:2.3:o:microchip:bm64_firmware:1.43:*:*:*:*:*:*:*
Common Platform Enumeration - Standardized vulnerability identification
Operating System

Rn4871 Firmware by Microchip

Product Information
Vendor Microchip
Product Rn4871 Firmware
Version 1.43
cpe:2.3:o:microchip:rn4871_firmware:1.43:*:*:*:*:*:*:*
Common Platform Enumeration - Standardized vulnerability identification
Operating System

Bm78 Firmware by Microchip

Product Information
Vendor Microchip
Product Bm78 Firmware
Version 1.43
cpe:2.3:o:microchip:bm78_firmware:1.43:*:*:*:*:*:*:*
Common Platform Enumeration - Standardized vulnerability identification
https://microchip.com
Product
https://microchip.com
https://www.computer.org/csdl/proceedings-article/sp/2023/9…
Exploit Technical Description Third Party Advisory
https://www.computer.org/csdl/proceedings-article/sp/2023/933600a521/1He7Yja1AYM
https://www.computer.org/csdl/proceedings/sp/2023/1He7WWuJE…
Third Party Advisory
https://www.computer.org/csdl/proceedings/sp/2023/1He7WWuJExG
https://www.microchip.com/en-us/products/wireless-connectiv…
Vendor Advisory
https://www.microchip.com/en-us/products/wireless-connectivity/software-vulnera…
https://microchip.com
Product
https://microchip.com
https://www.computer.org/csdl/proceedings-article/sp/2023/9…
Exploit Technical Description Third Party Advisory
https://www.computer.org/csdl/proceedings-article/sp/2023/933600a521/1He7Yja1AYM
https://www.computer.org/csdl/proceedings/sp/2023/1He7WWuJE…
Third Party Advisory
https://www.computer.org/csdl/proceedings/sp/2023/1He7WWuJExG
https://www.microchip.com/en-us/products/wireless-connectiv…
Vendor Advisory
https://www.microchip.com/en-us/products/wireless-connectivity/software-vulnera…