What is CVE-2021-32503?

CVE-2021-32503 is a medium-severity vulnerability in Sick Ftmg, classified under Missing Authorization. CVSS score: 4.9/10. Published 2022-04-01.

How severe is CVE-2021-32503?

Medium severity. CVSS v3 base score is 4.9 out of 10.

Auth bypass in Sick Ftmg

CVE-2021-32503

Unauthenticated users can access sensitive web URLs through GET request, which should be restricted to maintenance users only. A malicious attacker could use this sensitive information’s to launch further attacks on the system.

Vulnerability class: Broken Access Control

Published 2022-04-01 · last modified 2026-06-17.

CVSS v3 metric

CVSS v3 base score 4.9 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:N/I:N/A:H.

EPSS exploit prediction

EPSS: 0.008 (55.9th percentile), scored 2026-09-30.

Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 56th percentile — 55.9% 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

Sick Ftmg
Sick Ftmg Firmware — versions 2.8
Sick Ftmg — versions All versions before 2.8

Weakness classification (CWE)

References

sick.com/psirt (Vendor Advisory)

Frequently asked questions

What is CVE-2021-32503?: CVE-2021-32503 is a medium-severity vulnerability in Sick Ftmg, classified under Missing Authorization. CVSS score: 4.9/10. Published 2022-04-01.
How severe is CVE-2021-32503?: Medium severity. CVSS v3 base score is 4.9 out of 10.