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CVE-2022-46400

Published: 19/12/2022 Updated: 08/08/2023
CVSS v3 Base Score: 5.4 | Impact Score: 2.5 | Exploitability Score: 2.8
VMScore: 0
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Vulnerability Summary

The Microchip RN4870 module firmware 1.43 (and the Microchip PIC LightBlue Explorer Demo 4.2 DT100112) allows malicious users to bypass passkey entry in legacy pairing.

Vulnerability Trend

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microchip bm78_firmware 1.43

microchip bm83_firmware 1.43

microchip rn4870_firmware 1.43

microchip rn4871_firmware 1.43

microchip bm70_firmware 1.43

microchip bm71_firmware 1.43

microchip pic_lightblue_explorer_demo_firmware 4.2_dt100112

microchip is1870_firmware 1.43

microchip is1871_firmware 1.43

References

NVD-CWE-noinfohttps://www.microchip.com/en-us/products/wireless-connectivity/software-vulnerability-response/deviating-behaviors-in-bluetooth-lehttps://www.computer.org/csdl/proceedings/sp/2023/1He7WWuJExGhttps://microchip.comhttps://www.computer.org/csdl/proceedings-article/sp/2023/933600a521/1He7Yja1AYMhttps://nvd.nist.gov
CVSSv2
CVSSv2
CVSSv3
VMScore
Recommendations:
client sideCVE-2023-31889template injectionCVE-2024-4304CVE-2006-4304CVE-2024-33272type confusionCVE-2024-21345CVE-2024-33271
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