Denial of service on Microchip RN4870 devices
13Vexday Risk Score
No sign of exploitation. No public exploitation artifact known so far.
ssvc Trackcvss 4.3epss 0.2%
exploitation probability
0.2%top 86% of all CVEs
observed exploitation
nono source reports it
On Microchip RN4870 devices, when more than one consecutive PairReqNoInputNoOutput request is
received, the device becomes incapable of completing the pairing
process. A third party can inject a second PairReqNoInputNoOutput request
just after a real one, causing the pair request to be blocked.
CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L
Affected products
Microchip · RN4870