CVE-2022-45191
MEDIUMCVSS 6.5/10EPSS 0.20%
Last modified
CVE-2022-45191 is a medium-severity vulnerability rated 6.5/10 on the CVSS scale. An 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.. EPSS estimates a 0.20% chance of exploitation in the next 30 days.
Description
An 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.
Metrics
CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Weakness Enumeration
Affected Software
| Vendor | Product | Versions |
|---|---|---|
| Microchip | Rn4870 Firmware | 1.43 |
References
Timeline
- Published
- Last Modified
- Status
- Modified
Frequently Asked Questions
What is CVE-2022-45191?
An 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.
How severe is CVE-2022-45191?
CVE-2022-45191 has a CVSS score of 6.5/10 (MEDIUM severity). The EPSS model estimates a 0.20% probability of exploitation in the next 30 days.
How do I fix CVE-2022-45191?
Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.
Are you affected by CVE-2022-45191?
Run a free Strix scan to check your systems for this vulnerability.
Scan your code nowSource: NVD / NIST