CVE-2022-45138

WAGO: Missing Authentication for Critical Function

Description

The configuration backend of the web-based management can be used by unauthenticated users, although only authenticated users should be able to use the API. The vulnerability allows an unauthenticated attacker to read and set several device parameters that can lead to full compromise of the device.

Category

9.8
CVSS
Severity: Critical
CVSS 3.1 •
EPSS 0.21%
Third-Party Advisory vde.com
Affected: WAGO Compact Controller CC100 (751-9301)
Affected: WAGO Edge Controller (752-8303/8000-002)
Affected: WAGO PFC100 (750-81xx/xxx-xxx)
Affected: WAGO PFC200 (750-82xx/xxx-xxx)
Affected: WAGO Touch Panel 600 Advanced Line (762-5xxx)
Affected: WAGO Touch Panel 600 Marine Line (762-6xxx)
Affected: WAGO Touch Panel 600 Standard Line (762-4xxx)
Published at:
Updated at:

References

Link Tags
https://cert.vde.com/en/advisories/VDE-2022-060/ third party advisory

Frequently Asked Questions

What is the severity of CVE-2022-45138?
CVE-2022-45138 has been scored as a critical severity vulnerability.
How to fix CVE-2022-45138?
To fix CVE-2022-45138, make sure you are using an up-to-date version of the affected component(s) by checking the vendor release notes. As for now, there are no other specific guidelines available.
Is CVE-2022-45138 being actively exploited in the wild?
As for now, there are no information to confirm that CVE-2022-45138 is being actively exploited. According to its EPSS score, there is a ~0% probability that this vulnerability will be exploited by malicious actors in the next 30 days.
What software or system is affected by CVE-2022-45138?
CVE-2022-45138 affects WAGO Compact Controller CC100 (751-9301), WAGO Edge Controller (752-8303/8000-002), WAGO PFC100 (750-81xx/xxx-xxx), WAGO PFC200 (750-82xx/xxx-xxx), WAGO Touch Panel 600 Advanced Line (762-5xxx), WAGO Touch Panel 600 Marine Line (762-6xxx), WAGO Touch Panel 600 Standard Line (762-4xxx).
This platform uses data from the NIST NVD, MITRE CVE, MITRE CWE, First.org and CISA KEV but is not endorsed or certified by these entities. CVE is a registred trademark of the MITRE Corporation and the authoritative source of CVE content is MITRE's CVE web site. CWE is a registred trademark of the MITRE Corporation and the authoritative source of CWE content is MITRE's CWE web site.
© 2025 Under My Watch. All Rights Reserved.