CVE-2022-46399

State: Published
Severity: 7.5 High
Published: Dec 19, 2022
Updated: Apr 17, 2025
Reserved: Dec 4, 2022

Description

The Microchip RN4870 module firmware 1.43 (and the Microchip PIC LightBlue Explorer Demo 4.2 DT100112) is unresponsive with ConReqTimeoutZero.

Scores

CVSS	Score	Vector	Source
3.1	7.5 High	CVSS:3.1/AV:A/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H	CISA-ADP

Weaknesses

CWE-400 Uncontrolled Resource Consumption

Affected Products

Product	Versions
n/an/a	n/aAffected

References

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

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