WAGO: Missing authentication for config export functionality in multiple products
Priority LOW 27CWE-306Published · Updated
Key facts
- Attack vector
- Network
- Privileges required
- None
- User interaction
- None
- Attack complexity
- High
- Impact type
- Security bypass
- Confidentiality · integrity · availability
- High · None · None
- Fix status
- No fix listed
Attack profile from CVSS 3.1 · CNA. Fix status from CNA. Impact type from CWE-306.
Summary
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.
Why it matters now
Exploitation None reported CISA SSVC · not in CISA KEV
EPSS 0.00642 51st percentileScored 2026-11-07
Fix No fix listed No fixed version in the sources yet
SSVC decision points
CISA ADP · SSVC 2.0.3
- Exploitation
- None
- Automatable
- No
- Technical impact
- Partial
The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.
Affected products
| Vendor | Product | Affected versions | Fixed in | Status | Source |
|---|---|---|---|---|---|
| WAGO | Series WAGO PFC100 | FW16 – FW22 | — | No fix listed | CNA |
| WAGO | Series WAGO PFC200 | FW16 – FW22 | — | No fix listed | CNA |
| WAGO | Series WAGO Touch Panel 600 Advanced Line | FW16 – FW22 | — | No fix listed | CNA |
| WAGO | Series WAGO Touch Panel 600 Marine Line | FW16 – FW22 | — | No fix listed | CNA |
| WAGO | Series WAGO Touch Panel 600 Standard Line | FW16 – FW22 | — | No fix listed | CNA |
| WAGO | WAGO Compact Controller CC100 | FW16 – FW22 | — | No fix listed | CNA |
| WAGO | WAGO Edge Controller | FW16 – FW22 | — | No fix listed | CNA |
- Series WAGO PFC100 VendorWAGO Affected FW16 – FW22 Fixed in — No fix listed CNA
- Series WAGO PFC200 VendorWAGO Affected FW16 – FW22 Fixed in — No fix listed CNA
- Series WAGO Touch Panel 600 Advanced Line VendorWAGO Affected FW16 – FW22 Fixed in — No fix listed CNA
- Series WAGO Touch Panel 600 Marine Line VendorWAGO Affected FW16 – FW22 Fixed in — No fix listed CNA
- Series WAGO Touch Panel 600 Standard Line VendorWAGO Affected FW16 – FW22 Fixed in — No fix listed CNA
- WAGO Compact Controller CC100 VendorWAGO Affected FW16 – FW22 Fixed in — No fix listed CNA
- WAGO Edge Controller VendorWAGO Affected FW16 – FW22 Fixed in — No fix listed CNA
CPE configurations NVD · 14
| CPE | Versions | Role | Vendor |
|---|---|---|---|
| cpe:2.3:o:wago:pfc100_firmware:*:*:*:*:*:*:*:* | 16 – 22 | Vulnerable | WAGO |
| cpe:2.3:h:wago:pfc100:-:*:*:*:*:*:*:* | not specified by NVD | Running on | WAGO |
| cpe:2.3:o:wago:pfc200_firmware:*:*:*:*:*:*:*:* | 16 – 22 | Vulnerable | WAGO |
| cpe:2.3:h:wago:pfc200:-:*:*:*:*:*:*:* | not specified by NVD | Running on | WAGO |
| cpe:2.3:o:wago:touch_panel_600_advanced_firmware:*:*:*:*:*:*:*:* | 16 – 22 | Vulnerable | WAGO |
| cpe:2.3:h:wago:touch_panel_600_advanced:-:*:*:*:*:*:*:* | not specified by NVD | Running on | WAGO |
| cpe:2.3:o:wago:touch_panel_600_standard_firmware:*:*:*:*:*:*:*:* | 16 – 22 | Vulnerable | WAGO |
| cpe:2.3:h:wago:touch_panel_600_standard:-:*:*:*:*:*:*:* | not specified by NVD | Running on | WAGO |
| cpe:2.3:o:wago:touch_panel_600_marine_firmware:*:*:*:*:*:*:*:* | 16 – 22 | Vulnerable | WAGO |
| cpe:2.3:h:wago:touch_panel_600_marine:-:*:*:*:*:*:*:* | not specified by NVD | Running on | WAGO |
- cpe:2.3:o:wago:pfc100_firmware:*:*:*:*:*:*:*:* Versions 16 – 22 Vulnerable ·WAGO
- cpe:2.3:h:wago:pfc100:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·WAGO
- cpe:2.3:o:wago:pfc200_firmware:*:*:*:*:*:*:*:* Versions 16 – 22 Vulnerable ·WAGO
- cpe:2.3:h:wago:pfc200:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·WAGO
- cpe:2.3:o:wago:touch_panel_600_advanced_firmware:*:*:*:*:*:*:*:* Versions 16 – 22 Vulnerable ·WAGO
- cpe:2.3:h:wago:touch_panel_600_advanced:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·WAGO
- cpe:2.3:o:wago:touch_panel_600_standard_firmware:*:*:*:*:*:*:*:* Versions 16 – 22 Vulnerable ·WAGO
- cpe:2.3:h:wago:touch_panel_600_standard:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·WAGO
- cpe:2.3:o:wago:touch_panel_600_marine_firmware:*:*:*:*:*:*:*:* Versions 16 – 22 Vulnerable ·WAGO
- cpe:2.3:h:wago:touch_panel_600_marine:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·WAGO
Show 4 more CPE
| CPE | Versions | Role | Vendor |
|---|---|---|---|
| cpe:2.3:o:wago:cc100_firmware:*:*:*:*:*:*:*:* | 16 – 22 | Vulnerable | WAGO |
| cpe:2.3:h:wago:cc100:-:*:*:*:*:*:*:* | not specified by NVD | Running on | WAGO |
| cpe:2.3:o:wago:edge_controller_firmware:*:*:*:*:*:*:*:* | 16 – 22 | Vulnerable | WAGO |
| cpe:2.3:h:wago:edge_controller:-:*:*:*:*:*:*:* | not specified by NVD | Running on | WAGO |
- cpe:2.3:o:wago:cc100_firmware:*:*:*:*:*:*:*:* Versions 16 – 22 Vulnerable ·WAGO
- cpe:2.3:h:wago:cc100:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·WAGO
- cpe:2.3:o:wago:edge_controller_firmware:*:*:*:*:*:*:*:* Versions 16 – 22 Vulnerable ·WAGO
- cpe:2.3:h:wago:edge_controller:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·WAGO
Remediation
No fixed version listed by the sources yet.
Timeline
- 2026-10-02 Threatist record created from CVE-2022-3738
- 2026-10-03 Alias added: GHSA-r52m-fm69-5vrj
- 2026-10-30 EPSS moved to the 50th–90th percentile
References
Sources
- CVE-2022-3738 · CVE Program
- CVE-2022-3738 · NVD
- FIRST EPSS
- GHSA-r52m-fm69-5vrj · GitHub Advisory Database · CC BY 4.0
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