vulntracker.iovulntracker.io
© 2026 vulntracker.io

CVE-2022-45139

WAGO: Origin validation error through CORS misconfiguration

MEDIUM
5.3
CVSS Score
Published: February 27, 2023 at 02:36 PM UTC
Updated: June 17, 2026 at 05:09 AM UTC
16 products affected across 1 vendorPFC200 FirmwarePFC100 Firmware752-8303 /8000-002 Firmware

Using Compact Controller CC100 (751-9301) by WAGO?

Get instant alerts when new vulnerabilities affect Compact Controller CC100 (751-9301) - before attackers find them.

Real-time alertsTrack your software stackFree plan available
Start FreeSign In
Severity
MEDIUM5.3
Exploit prediction
EPSS 0.3%
SSVC
No known exploit

Description

A CORS Misconfiguration in the web-based management allows a malicious third party webserver to misuse all basic information pages on the webserver. In combination with CVE-2022-45138 this could lead to disclosure of device information like CPU diagnostics. As there is just a limited amount of information readable the impact only affects a small subset of confidentiality.

Affected

Our own answer: ranges merged, affected separated from platform-only, with confidence and review flags.

751-9301 Firmware· WAGO
95%
16 ≤ v < 222223
Affected range stops below 22, so it looks safe — our inference, not a vendor statement
wago-751-9301 (same device)
752-8303 /8000-002 Firmware· WAGO
95%
18 ≤ v < 222223
Affected range stops below 22, so it looks safe — our inference, not a vendor statement
wago-752-8303-8000-002 (same device)
PFC100 Firmware· WAGO
95%
16 ≤ v < 222223
Affected range stops below 22, so it looks safe — our inference, not a vendor statement
wago-pfc100 (same device)
PFC200 Firmware· WAGO
95%
16 ≤ v < 222223
Affected range stops below 22, so it looks safe — our inference, not a vendor statement
wago-pfc200 (same device)
Touch Panel 600 Advanced Firmware· WAGO
95%
16 ≤ v < 222223
Affected range stops below 22, so it looks safe — our inference, not a vendor statement
wago-touch-panel-600-advanced (same device)
Touch Panel 600 Marine Firmware· WAGO
95%
16 ≤ v < 222223
Affected range stops below 22, so it looks safe — our inference, not a vendor statement
wago-touch-panel-600-marine (same device)
Touch Panel 600 Standard Firmware· WAGO
95%
16 ≤ v < 222223
Affected range stops below 22, so it looks safe — our inference, not a vendor statement
wago-touch-panel-600-standard (same device)
Compact Controller CC100· WAGO
60%
FW16 ≤ v < FW22FW16FW23
Affected range stops below FW22, so it looks safe — our inference, not a vendor statement
Vendor states this is fixed in FW22 Patch 1 (unaffected)
Edge Controller· WAGO
60%
FW18 ≤ v < FW22FW18FW23
Affected range stops below FW22, so it looks safe — our inference, not a vendor statement
Vendor states this is fixed in FW22 Patch 1 (unaffected)
PFC100· WAGO
60%
FW16 ≤ v < FW22FW16FW23
Affected range stops below FW22, so it looks safe — our inference, not a vendor statement
Vendor states this is fixed in FW22 Patch 1 (unaffected)

Remediation

No guide yet

No remediation guidance has been written for this CVE yet, and no fixed version or vendor advisory is recorded against it.

References (1)

Third Party Advisory
Source: [email protected]
https://cert.vde.com/en/advisories/VDE-2022-060/

SSVC — Action Prioritization

SSVCNo known exploitNot automatablePartial impact

SSVC signals action urgency (what to patch first), separate from CVSS which measures severity.

CVSS

5.3MEDIUMCERTVDE
Attack Vector
NETWORK
Complexity
LOW
Privileges
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality
LOW
Integrity
NONE
Availability
NONE
Vector?

Quick Info

StatusMODIFIED
CWE
CWE-346

Get alerted

Stop reading CVE feeds looking for your own stack

Track the products you run and VulnTracker tells you when a new CVE affects them — with what is known about fixing it, and nothing about the rest.

Create accountSign in
Free plan, no card