medium
6.5
CWE
354
Advisory Published
Updated

CVE-2022-46402

First published: Mon Dec 19 2022(Updated: )

The Microchip RN4870 module firmware 1.43 (and the Microchip PIC LightBlue Explorer Demo 4.2 DT100112) accepts PairCon_rmSend with incorrect values.

Credit: cve@mitre.org

Affected SoftwareAffected VersionHow to fix
Microchip Bm78 Firmware=1.43
Microchip Bm78
Microchip Bm83 Firmware=1.43
Microchip Bm83
Microchip Rn4870 Firmware=1.43
Microchip RN4870
Microchip Rn4871 Firmware=1.43
Microchip Rn4871
Microchip Bm70 Firmware=1.43
Microchip Bm70
Microchip Bm71 Firmware=1.43
Microchip Bm71
Microchip Pic Lightblue Explorer Demo Firmware=4.2_dt100112
Microchip PIC LightBlue Explorer Demo
Microchip Is1870 Firmware=1.43
Microchip Is1870
Microchip Is1871 Firmware=1.43
Microchip Is1871

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Reference Links

Frequently Asked Questions

  • What is the severity of CVE-2022-46402?

    The severity of CVE-2022-46402 is medium, with a severity value of 6.5.

  • Which software versions are affected by CVE-2022-46402?

    The Microchip RN4870 module firmware version 1.43 and the Microchip PIC LightBlue Explorer Demo firmware version 4.2 DT100112 are affected by CVE-2022-46402.

  • How can I fix CVE-2022-46402?

    To fix CVE-2022-46402, update the Microchip RN4870 module firmware to a version that addresses the vulnerability.

  • What is the Common Weakness Enumeration (CWE) ID for CVE-2022-46402?

    The Common Weakness Enumeration (CWE) ID for CVE-2022-46402 is CWE-354.

  • Where can I find more information about CVE-2022-46402?

    You can find more information about CVE-2022-46402 on the Microchip website and the proceedings article provided in the references.

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