CVE-2022-3738

Name: CVE-2022-3738
Creator: NVD / NIST
Published: 2023-01-19T12:15:11.213+00:00
License: https://creativecommons.org/publicdomain/zero/1.0/

MEDIUMCVSS 5.9/10EPSS 0.63%

Last modified Jun 17, 2026

CVE-2022-3738 is a medium-severity vulnerability rated 5.9/10 on the CVSS scale. 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. EPSS estimates a 0.63% chance of exploitation in the next 30 days.

Description

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 after the last reboot for this attack to be successfull.

Metrics

CVSS 3.1

5.9/10

CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N

EPSS Probability

0.63%

45.4th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

CWE-306

Affected Software

Vendor	Product	Versions
Wago	Pfc100 Firmware	>= 16, <= 22
Wago	Pfc200 Firmware	>= 16, <= 22
Wago	Touch Panel 600 Advanced Firmware	>= 16, <= 22
Wago	Touch Panel 600 Standard Firmware	>= 16, <= 22
Wago	Touch Panel 600 Marine Firmware	>= 16, <= 22
Wago	Cc100 Firmware	>= 16, <= 22
Wago	Edge Controller Firmware	>= 16, <= 22

References

https://cert.vde.com/en/advisories/VDE-2022-054/Third Party Advisory
https://cert.vde.com/en/advisories/VDE-2022-054/Third Party Advisory

Timeline

Published: Jan 19, 2023
Last Modified: Jun 17, 2026
Status: Modified

Frequently Asked Questions

What is CVE-2022-3738?

How severe is CVE-2022-3738?

CVE-2022-3738 has a CVSS score of 5.9/10 (MEDIUM severity). The EPSS model estimates a 0.63% probability of exploitation in the next 30 days.

How do I fix CVE-2022-3738?

Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.

Are you affected by CVE-2022-3738?

Run a free Strix scan to check your systems for this vulnerability.

Scan your code now

Source: NVD / NIST