CVE-2022-3738

WAGO: Missing authentication for config export functionality in multiple products

MEDIUM
5.9
CVSS Score
Published: January 19, 2023 at 11:27 AM UTC
Updated: June 17, 2026 at 05:00 AM UTC
14 products affected across 1 vendorPFC200 FirmwarePFC100 FirmwareTouch Panel 600 Advanced Firmware

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Severity
MEDIUM5.9
Exploit prediction
EPSS 0.6%
SSVC
No known exploit

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.

Affected

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

16 ≤ v ≤ 22
wago-cc100 (same device)
16 ≤ v ≤ 22
wago-edge-controller (same device)
16 ≤ v ≤ 22
wago-pfc100 (same device)
16 ≤ v ≤ 22
wago-pfc200 (same device)
16 ≤ v ≤ 22
wago-touch-panel-600-advanced (same device)
16 ≤ v ≤ 22
wago-touch-panel-600-marine (same device)
16 ≤ v ≤ 22
wago-touch-panel-600-standard (same device)
FW16 ≤ v ≤ FW22FW16
FW16 ≤ v ≤ FW22FW16

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.

SSVC — Action Prioritization

SSVCNo known exploitNot automatablePartial impact

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

CVSS

5.9MEDIUMCERTVDE
Attack Vector
NETWORK
Complexity
HIGH
Privileges
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality
HIGH
Integrity
NONE
Availability
NONE
Vector?

Quick Info

StatusMODIFIED
CWE
CWE-306

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