CVSS: 8.6EPSS: 0%CPEs: 18EXPL: 1CVE-2022-46403
https://notcve.org/view.php?id=CVE-2022-46403
The Microchip RN4870 module firmware 1.43 (and the Microchip PIC LightBlue Explorer Demo 4.2 DT100112) mishandles reject messages. El firmware 1.43 del módulo Microchip RN4870 (y la demostración 4.2 DT100112 de Microchip PIC LightBlue Explorer) maneja mal los mensajes de rechazo. • https://microchip.com https://www.computer.org/csdl/proceedings-article/sp/2023/933600a521/1He7Yja1AYM https://www.computer.org/csdl/proceedings/sp/2023/1He7WWuJExG https://www.microchip.com/en-us/products/wireless-connectivity/software-vulnerability-response/deviating-behaviors-in-bluetooth-le •
CVSS: 7.5EPSS: 0%CPEs: 28EXPL: 1CVE-2022-46399
https://notcve.org/view.php?id=CVE-2022-46399
The Microchip RN4870 module firmware 1.43 (and the Microchip PIC LightBlue Explorer Demo 4.2 DT100112) is unresponsive with ConReqTimeoutZero. El firmware 1.43 del módulo Microchip RN4870 (y la demostración 4.2 DT100112 de Microchip PIC LightBlue Explorer) no responde con ConReqTimeoutZero. • https://microchip.com https://www.computer.org/csdl/proceedings-article/sp/2023/933600a521/1He7Yja1AYM https://www.computer.org/csdl/proceedings/sp/2023/1He7WWuJExG https://www.microchip.com/en-us/products/wireless-connectivity/software-vulnerability-response/deviating-behaviors-in-bluetooth-le •
CVSS: 7.5EPSS: 0%CPEs: 1EXPL: 0CVE-2021-37605
https://notcve.org/view.php?id=CVE-2021-37605
In version 6.5 Microchip MiWi software and all previous versions including legacy products, the stack is validating only two out of four Message Integrity Check (MIC) bytes. En la versión 6.5 del software Microchip MiWi y en todas las versiones anteriores, incluidos los productos heredados, la pila sólo valida dos de los cuatro bytes de comprobación de integridad de mensajes (MIC) • https://ww1.microchip.com/downloads/en/DeviceDoc/asf-release-notes-3.50.0.100-readme.pdf https://ww1.microchip.com/downloads/en/DeviceDoc/asf-release-notes-3.51.0.101-readme.pdf https://www.microchip.com/en-us/development-tools-tools-and-software/libraries-code-examples-and-more/advanced-software-framework-for-sam-devices#Downloads https://www.microchip.com/en-us/products/wireless-connectivity/software-vulnerability-response/miwi-software-vulnerability https://www.microchip.com/en-us/products/wireless-connectivit • CWE-670: Always-Incorrect Control Flow Implementation •
CVSS: 7.5EPSS: 0%CPEs: 1EXPL: 0CVE-2021-37604
https://notcve.org/view.php?id=CVE-2021-37604
In version 6.5 of Microchip MiWi software and all previous versions including legacy products, there is a possibility of frame counters being validated/updated prior to the message authentication. With this vulnerability in place, an attacker may increment the incoming frame counter values by injecting messages with a sufficiently large frame counter value and invalid payload. This results in denial of service/valid packets in the network. There is also a possibility of a replay attack in the stack. En la versión 6.5 del software Microchip MiWi y en todas las versiones anteriores, incluidos los productos heredados, existe la posibilidad de que los contadores de tramas se validen/actualicen antes de la autenticación del mensaje. • https://ww1.microchip.com/downloads/en/DeviceDoc/asf-release-notes-3.50.0.100-readme.pdf https://www.microchip.com/en-us/development-tools-tools-and-software/libraries-code-examples-and-more/advanced-software-framework-for-sam-devices#Downloads https://www.microchip.com/en-us/products/wireless-connectivity/software-vulnerability-response/miwi-software-vulnerability https://www.microchip.com/en-us/products/wireless-connectivity/sub-ghz/miwi-protocol https://www.microchip.com/product-change-notifications/# • CWE-670: Always-Incorrect Control Flow Implementation •
CVSS: 5.9EPSS: 0%CPEs: 5EXPL: 0CVE-2020-20950
https://notcve.org/view.php?id=CVE-2020-20950
Bleichenbacher's attack on PKCS #1 v1.5 padding for RSA in Microchip Libraries for Applications 2018-11-26 All up to 2018-11-26. The vulnerability can allow one to use Bleichenbacher's oracle attack to decrypt an encrypted ciphertext by making successive queries to the server using the vulnerable library, resulting in remote information disclosure. Un ataque de Bleichenbacher en el relleno PKCS#1 versión v1.5 para RSA en las Bibliotecas de Microchip para Aplicaciones en todas las versiones del 26-11-2018 hasta el 26-11-2018. La vulnerabilidad puede permitir a uno usar el ataque de oráculo de Bleichenbacher para descifrar un texto encriptado cifrado al hacer consultas sucesivas al servidor usando la biblioteca vulnerable, resultando en una divulgación de información remota • http://archiv.infsec.ethz.ch/education/fs08/secsem/bleichenbacher98.pdf http://microchip.com https://bi-zone.medium.com/silence-will-fall-or-how-it-can-take-2-years-to-get-your-vuln-registered-e6134846f5bb https://www.microchip.com/mplab/microchip-libraries-for-applications • CWE-327: Use of a Broken or Risky Cryptographic Algorithm •