Auth bypass in Necta Wifi Mouse Server

CVE-2022-3218

Due to a reliance on client-side authentication, the WiFi Mouse (Mouse Server) from Necta LLC's authentication mechanism is trivially bypassed, which can result in remote code execution.

Published · last modified .

CVSS v3 metric

CVSS v3 base score 9.8 (Critical). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H.

EPSS exploit prediction

EPSS: 0.742 (99.5th percentile), scored .

High probability of exploitation in the next 30 days — patch promptly. 99th percentile — 99.5% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.

EPSS trend (30 days)EPSS over the last 30 days for CVE-2022-3218: held from 0.740 to 0.742.

EPSS over last 30 days · oldest: 0.740 · newest: 0.742 · change: +0.002

Affected products

Weakness classification (CWE)

Public proof-of-concept exploits

References

Frequently asked questions

What is CVE-2022-3218?
CVE-2022-3218 is a critical-severity vulnerability in Necta Wifi Mouse Server, classified under CWE-603. CVSS score: 9.8/10. Published 2022-09-19.
How severe is CVE-2022-3218?
Critical severity. CVSS v3 base score is 9.8 out of 10.
Is CVE-2022-3218 known to be exploited?
4 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.