7.5

CVE-2022-46399

Exploit
The Microchip RN4870 module firmware 1.43 (and the Microchip PIC LightBlue Explorer Demo 4.2 DT100112) is unresponsive with ConReqTimeoutZero.
Daten sind bereitgestellt durch National Vulnerability Database (NVD)
Microchip ≫ Bm78 Firmware Version 1.43
   Microchip ≫ Bm78 Version -
Microchip ≫ Bm83 Firmware Version 1.43
   Microchip ≫ Bm83 Version -
Microchip ≫ Rn4870 Firmware Version 1.43
   Microchip ≫ Rn4870 Version -
Microchip ≫ Rn4871 Firmware Version 1.43
   Microchip ≫ Rn4871 Version -
Microchip ≫ Bm70 Firmware Version 1.43
   Microchip ≫ Bm70 Version -
Microchip ≫ Bm71 Firmware Version 1.43
   Microchip ≫ Bm71 Version -
Microchip ≫ Bm64 Firmware Version 1.43
   Microchip ≫ Bm64 Version -
Microchip ≫ Bm77 Firmware Version 1.43
   Microchip ≫ Bm77 Version -
Microchip ≫ Is1870 Firmware Version 1.43
   Microchip ≫ Is1870 Version -
Microchip ≫ Is1871 Firmware Version 1.43
   Microchip ≫ Is1871 Version -
Microchip ≫ Rn4678 Firmware Version 1.43
   Microchip ≫ Rn4678 Version -
Microchip ≫ Pic32cx1012bz25048 Firmware Version 1.43
   Microchip ≫ Pic32cx1012bz25048 Version -
Microchip ≫ Wbz451 Firmware Version 1.43
   Microchip ≫ Wbz451 Version -
Zu dieser CVE wurde keine Warnung gefunden.
EPSS Metriken
Typ Quelle Score Percentile
EPSS FIRST.org 0.75% 0.5
CVSS Metriken
Quelle Base Score Exploit Score Impact Score Vector String
NIST 7.5 1.6 5.9
CVSS:3.1/AV:A/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H
CISA-ADP 7.5 1.6 5.9
CVSS:3.1/AV:A/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H
CWE-400 Uncontrolled Resource Consumption

The product does not properly control the allocation and maintenance of a limited resource.

https://microchip.com
Product
https://www.computer.org/csdl/proceedings-article/sp/2023/933600a521/1He7Yja1AYM
Third Party Advisory
Exploit
Technical Description
https://www.computer.org/csdl/proceedings/sp/2023/1He7WWuJExG
Third Party Advisory
https://www.microchip.com/en-us/products/wireless-connectivity/software-vulnerability-response/deviating-behaviors-in-bluetooth-le
Vendor Advisory