What is CVE-2022-3738?

CVE-2022-3738 is a medium-severity vulnerability in Wago Cc100, classified under Missing Authentication for Critical Function. CVSS score: 5.9/10. Published 2023-01-19.

How severe is CVE-2022-3738?

Medium severity. CVSS v3 base score is 5.9 out of 10.

Auth bypass in Wago Cc100

CVE-2022-3738

The vulnerability allows a remote unauthenticated attacker to download a backup file, if one exists. That backup file might contain sensitive information like credentials and cryptographic material. A valid user has to create a backup afte…

Vulnerability class: Broken Authentication

EPSS: 0.006 (46.0th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 5.9 (Medium). Vector: CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N.

Affected products

Wago Cc100
Wago Cc100_firmware
Wago Edge_controller
Wago Edge_controller_firmware
Wago Pfc100
Wago Pfc100_firmware
Wago Pfc200
Wago Pfc200_firmware
Wago Series Pfc100 — versions FW16
Wago Series Pfc200 — versions FW16

Weakness classification (CWE)

CWE-306 — Missing Authentication for Critical Function

References

info@cert.vde.com (Third Party Advisory)

Frequently asked questions

What is CVE-2022-3738?: CVE-2022-3738 is a medium-severity vulnerability in Wago Cc100, classified under Missing Authentication for Critical Function. CVSS score: 5.9/10. Published 2023-01-19.
How severe is CVE-2022-3738?: Medium severity. CVSS v3 base score is 5.9 out of 10.