What is CVE-2022-40005?

CVE-2022-40005 is a high-severity vulnerability in Intelbras Wifiber 120ac Inmesh, classified under OS Command Injection. CVSS score: 8.8/10. Published 2022-12-25.

How severe is CVE-2022-40005?

High severity. CVSS v3 base score is 8.8 out of 10.

RCE in Intelbras Wifiber 120ac Inmesh

CVE-2022-40005

Intelbras WiFiber 120AC inMesh before 1-1-220826 allows command injection by authenticated users, as demonstrated by the /boaform/formPing6 and /boaform/formTracert URIs for ping and traceroute.

Vulnerability class: Command Injection (OS Command Injection)

Published 2022-12-25 · last modified 2026-06-17.

CVSS v3 metric

CVSS v3 base score 8.8 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H.

EPSS exploit prediction

EPSS: 0.350 (98.4th percentile), scored 2026-09-28.

Moderate probability of exploitation in the next 30 days — watch for active exploitation reports. 98th percentile — 98.4% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.

EPSS over last 30 days · oldest: 0.348 · newest: 0.350 · change: +0.002

Affected products

Weakness classification (CWE)

CWE-78 — OS Command Injection

References

cyberdanube.com/en/authenticated-command-injection-in-intelbras-wifiber-120ac-i… (Exploit, Patch, Third Party Advisory)
seclists.org/fulldisclosure/2022/Dec/13 (Exploit, Patch, Mailing List, Third Party Advisory)

Frequently asked questions

What is CVE-2022-40005?: CVE-2022-40005 is a high-severity vulnerability in Intelbras Wifiber 120ac Inmesh, classified under OS Command Injection. CVSS score: 8.8/10. Published 2022-12-25.
How severe is CVE-2022-40005?: High severity. CVSS v3 base score is 8.8 out of 10.