What is CVE-2022-36221?

CVE-2022-36221 is a medium-severity vulnerability in Nokia Fastmile, classified under Path Traversal. CVSS score: 6.5/10. Published 2022-12-21.

How severe is CVE-2022-36221?

Medium severity. CVSS v3 base score is 6.5 out of 10.

Path Traversal in Nokia Fastmile

CVE-2022-36221

Nokia Fastmile 3tg00118abad52 is affected by an authenticated path traversal vulnerability which allows attackers to read any named pipe file on the system.

Vulnerability class: Path Traversal (Directory Traversal)

Published 2022-12-21 · last modified 2026-06-17.

CVSS v3 metric

CVSS v3 base score 6.5 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N.

EPSS exploit prediction

EPSS: 0.008 (54.5th percentile), scored 2026-09-29.

Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 55th percentile — 54.5% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.

EPSS over last 30 days · oldest: 0.008 · newest: 0.008 · change: 0.000

Affected products

Nokia Fastmile
Nokia Fastmile Firmware — versions 3tg00118abad52

Weakness classification (CWE)

CWE-22 — Path Traversal

References

eddiez.me/hacking-the-nokia-fastmile-pt2/ (Exploit, Third Party Advisory)

Frequently asked questions

What is CVE-2022-36221?: CVE-2022-36221 is a medium-severity vulnerability in Nokia Fastmile, classified under Path Traversal. CVSS score: 6.5/10. Published 2022-12-21.
How severe is CVE-2022-36221?: Medium severity. CVSS v3 base score is 6.5 out of 10.