CVE-2022-46401 Security feature bypass in n/a
The Microchip RN4870 firmware allows encryption requests before pairing, bypassing security protocols and potentially exposing data.
- Exploited in the wild
- Not known
- Login needed
- Not needed
- Attackable
- Local or same network only
- Victim action needed
- Not needed
- Fix
- None listed
What is CVE-2022-46401?
CVE-2022-46401 is a medium-severity vulnerability in n/a, published on 19 Dec 2022. It can only be exploited from the same machine or local network, with no action from the victim.
Official description
The Microchip RN4870 module firmware 1.43 (and the Microchip PIC LightBlue Explorer Demo 4.2 DT100112) accepts PauseEncReqPlainText before pairing is complete.
Weakness: CWE-20
Which versions are affected by CVE-2022-46401?
It affects 12 products.
Products include Microchip Bm64 Firmware, Microchip Bm70 Firmware, Microchip Bm71 Firmware, Microchip Bm77 Firmware, Microchip Bm78 Firmware, Microchip Bm83 Firmware and 6 more.
How do I fix CVE-2022-46401?
No fix has been published for CVE-2022-46401 yet. Limit exposure of the affected software until one is available.
Is CVE-2022-46401 being exploited?
There is no known exploitation of CVE-2022-46401 in the wild and no public exploit code.
Other vulnerabilities in n/a
Sources
Also known as GHSA-6j9p-gpj2-ch2c.