Rn4870 firmware
This hub aggregates every CVE we track for Rn4870 firmware, a product in the hardware firmware space. Use it to gauge the current risk picture and drill into individual advisories.
8
CVEs tracked
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2
High
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In CISA KEV
Severity distribution
MEDIUM6HIGH2
Monthly trend
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2024-102026-09
Latest CVEs
The 8 most recently published vulnerabilities affecting Rn4870 firmware.
- CVE-2022-45192An issue was discovered on Microchip RN4870 1.43 devices. An attacker within BLE radio range can cause a denial of service by sending a cleartext encryption pause request.6.5
- CVE-2022-45190An issue was discovered on Microchip RN4870 1.43 devices. An attacker within BLE radio range can bypass passkey entry in the legacy pairing of the device.5.3
- CVE-2022-45191An issue was discovered on Microchip RN4870 1.43 devices. An attacker within BLE radio range can cause a denial of service by sending a pair confirm message with wrong values.6.5
- CVE-2022-46401The Microchip RN4870 module firmware 1.43 (and the Microchip PIC LightBlue Explorer Demo 4.2 DT100112) accepts PauseEncReqPlainText before pairing is complete.5.4
- CVE-2022-46402The Microchip RN4870 module firmware 1.43 (and the Microchip PIC LightBlue Explorer Demo 4.2 DT100112) accepts PairCon_rmSend with incorrect values.6.5
- CVE-2022-46403The Microchip RN4870 module firmware 1.43 (and the Microchip PIC LightBlue Explorer Demo 4.2 DT100112) mishandles reject messages.8.6
- CVE-2022-46400The Microchip RN4870 module firmware 1.43 (and the Microchip PIC LightBlue Explorer Demo 4.2 DT100112) allows attackers to bypass passkey entry in legacy pairing.5.4
- CVE-2022-46399The Microchip RN4870 module firmware 1.43 (and the Microchip PIC LightBlue Explorer Demo 4.2 DT100112) is unresponsive with ConReqTimeoutZero.7.5
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