medium
5.4
Advisory Published
Updated

CVE-2022-46401

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 PauseEncReqPlainText before pairing is complete.

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 Pic32cx1012bz25048 Firmware
Microchip Pic32cx1012bz25048
Microchip Wbz451 Firmware
Microchip Wbz451
Microchip Rn4678 Firmware=1.43
Microchip Rn4678
Microchip Bm77 Firmware=1.43
Microchip Bm77
Microchip Bm64 Firmware=1.43
Microchip Bm64

Never miss a vulnerability like this again

Sign up to SecAlerts for real-time vulnerability data matched to your software, aggregated from hundreds of sources.

Read MoreStart Free Trial

Reference Links

Frequently Asked Questions

  • What is CVE-2022-46401?

    CVE-2022-46401 is a vulnerability in the Microchip RN4870 module firmware 1.43 (and the Microchip PIC LightBlue Explorer Demo 4.2 DT100112) that allows the acceptance of PauseEncReqPlainText before pairing is complete.

  • How severe is CVE-2022-46401?

    CVE-2022-46401 has a severity level of medium, with a CVSS score of 5.4.

  • Which software versions are affected by CVE-2022-46401?

    The Microchip RN4870 module firmware version 1.43 is affected by CVE-2022-46401.

  • How can I fix CVE-2022-46401?

    Currently, there is no official fix for CVE-2022-46401. It is recommended to follow the security guidelines provided by Microchip and stay updated with any patches or firmware updates they release.

  • Where can I find more information about CVE-2022-46401?

    You can find more information about CVE-2022-46401 on the microchip.com website and in the proceedings articles published by Computer.org.

Company

Resources

Contact

SecAlerts Pty Ltd.
132 Wickham Terrace
Fortitude Valley,
QLD 4006, Australia
info@secalerts.co
By using SecAlerts services, you agree to our services end-user license agreement. This website is safeguarded by reCAPTCHA and governed by the Google Privacy Policy and Terms of Service. All names, logos, and brands of products are owned by their respective owners, and any usage of these names, logos, and brands for identification purposes only does not imply endorsement. If you possess any content that requires removal, please get in touch with us.
© 2024 SecAlerts Pty Ltd.
ABN: 70 645 966 203, ACN: 645 966 203