OS command injection in WAGO Series PFC 100
Priority MEDIUM 48CWE-78Published · Updated
Key facts
- Attack vector
- Network
- Privileges required
- None
- User interaction
- None
- Attack complexity
- Low
- Impact type
- Code execution
- Confidentiality · integrity · availability
- High · High · High
- Fix status
- No fix listed
Attack profile from CVSS 3.1 · CNA. Fix status from CNA. Impact type from CWE-78.
Summary
The reported vulnerability allows an attacker who has network access to the device to execute code with specially crafted packets in WAGO Series PFC 100 (750-81xx/xxx-xxx), Series PFC 200 (750-82xx/xxx-xxx), Series Wago Touch Panel 600 Standard Line (762-4xxx), Series Wago Touch Panel 600 Advanced Line (762-5xxx), Series Wago Touch Panel 600 Marine Line (762-6xxx) with firmware versions <=FW10.
Why it matters now
EPSS 0.03054 87th percentileScored 2026-11-07
Fix No fix listed No fixed version in the sources yet
SSVC decision points
Not available: CISA has not published SSVC decision points for this record.
Affected products
| Vendor | Product | Affected versions | Fixed in | Status | Source |
|---|---|---|---|---|---|
| WAGO | Series PFC 100 (750-81xx/xxx-xxx) | FW1 – FW10 | — | No fix listed | CNA |
| WAGO | Series PFC 200 (750-82xx/xxx-xxx) | FW1 – FW10 | — | No fix listed | CNA |
| WAGO | Series Wago Touch Panel 600 Standard Line (762-4xxx) | FW1 – FW10 | — | No fix listed | CNA |
| WAGO | Series Wago Touch Panel 600 Advanced Line (762-5xxx) | FW1 – FW10 | — | No fix listed | CNA |
| WAGO | Series Wago Touch Panel 600 Marine Line (762-6xxx) | FW1 – FW10 | — | No fix listed | CNA |
- Series PFC 100 (750-81xx/xxx-xxx) VendorWAGO Affected FW1 – FW10 Fixed in — No fix listed CNA
- Series PFC 200 (750-82xx/xxx-xxx) VendorWAGO Affected FW1 – FW10 Fixed in — No fix listed CNA
- Series Wago Touch Panel 600 Standard Line (762-4xxx) VendorWAGO Affected FW1 – FW10 Fixed in — No fix listed CNA
- Series Wago Touch Panel 600 Advanced Line (762-5xxx) VendorWAGO Affected FW1 – FW10 Fixed in — No fix listed CNA
- Series Wago Touch Panel 600 Marine Line (762-6xxx) VendorWAGO Affected FW1 – FW10 Fixed in — No fix listed CNA
CPE configurations NVD · 42
| CPE | Versions | Role | Vendor |
|---|---|---|---|
| cpe:2.3:o:wago:pfc_100_firmware:*:*:*:*:*:*:*:* | up to 10 | Vulnerable | WAGO |
| cpe:2.3:h:wago:750-8101\/025-000:-:*:*:*:*:*:*:* | not specified by NVD | Running on | WAGO |
| cpe:2.3:h:wago:750-8102\/025-000:-:*:*:*:*:*:*:* | not specified by NVD | Running on | WAGO |
| cpe:2.3:o:wago:pfc_200_firmware:*:*:*:*:*:*:*:* | up to 10 | Vulnerable | WAGO |
| cpe:2.3:h:wago:750-8202\/000-012:-:*:*:*:*:*:*:* | not specified by NVD | Running on | WAGO |
| cpe:2.3:h:wago:750-8202\/000-022:-:*:*:*:*:*:*:* | not specified by NVD | Running on | WAGO |
| cpe:2.3:h:wago:750-8202\/040-000:-:*:*:*:*:*:*:* | not specified by NVD | Running on | WAGO |
| cpe:2.3:h:wago:750-8202\/040-001:-:*:*:*:*:*:*:* | not specified by NVD | Running on | WAGO |
| cpe:2.3:h:wago:750-8206\/025-000:-:*:*:*:*:*:*:* | not specified by NVD | Running on | WAGO |
| cpe:2.3:h:wago:750-8206\/025-001:-:*:*:*:*:*:*:* | not specified by NVD | Running on | WAGO |
- cpe:2.3:o:wago:pfc_100_firmware:*:*:*:*:*:*:*:* Versions up to 10 Vulnerable ·WAGO
- cpe:2.3:h:wago:750-8101\/025-000:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·WAGO
- cpe:2.3:h:wago:750-8102\/025-000:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·WAGO
- cpe:2.3:o:wago:pfc_200_firmware:*:*:*:*:*:*:*:* Versions up to 10 Vulnerable ·WAGO
- cpe:2.3:h:wago:750-8202\/000-012:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·WAGO
- cpe:2.3:h:wago:750-8202\/000-022:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·WAGO
- cpe:2.3:h:wago:750-8202\/040-000:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·WAGO
- cpe:2.3:h:wago:750-8202\/040-001:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·WAGO
- cpe:2.3:h:wago:750-8206\/025-000:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·WAGO
- cpe:2.3:h:wago:750-8206\/025-001:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·WAGO
Show 32 more CPE
| CPE | Versions | Role | Vendor |
|---|---|---|---|
| cpe:2.3:h:wago:750-8206\/040-000:-:*:*:*:*:*:*:* | not specified by NVD | Running on | WAGO |
| cpe:2.3:h:wago:750-8206\/040-001:-:*:*:*:*:*:*:* | not specified by NVD | Running on | WAGO |
| cpe:2.3:h:wago:750-8207\/025-000:-:*:*:*:*:*:*:* | not specified by NVD | Running on | WAGO |
| cpe:2.3:h:wago:750-8207\/025-001:-:*:*:*:*:*:*:* | not specified by NVD | Running on | WAGO |
| cpe:2.3:h:wago:750-8208\/025-000:-:*:*:*:*:*:*:* | not specified by NVD | Running on | WAGO |
| cpe:2.3:h:wago:750-8208\/025-001:-:*:*:*:*:*:*:* | not specified by NVD | Running on | WAGO |
| cpe:2.3:h:wago:750-8210\/025-000:-:*:*:*:*:*:*:* | not specified by NVD | Running on | WAGO |
| cpe:2.3:h:wago:750-8210\/040-000:-:*:*:*:*:*:*:* | not specified by NVD | Running on | WAGO |
| cpe:2.3:h:wago:750-8211\/040-000:-:*:*:*:*:*:*:* | not specified by NVD | Running on | WAGO |
| cpe:2.3:h:wago:750-8211\/040-001:-:*:*:*:*:*:*:* | not specified by NVD | Running on | WAGO |
| cpe:2.3:h:wago:750-8212\/025-000:-:*:*:*:*:*:*:* | not specified by NVD | Running on | WAGO |
| cpe:2.3:h:wago:750-8212\/025-001:-:*:*:*:*:*:*:* | not specified by NVD | Running on | WAGO |
| cpe:2.3:h:wago:750-8212\/025-002:-:*:*:*:*:*:*:* | not specified by NVD | Running on | WAGO |
| cpe:2.3:h:wago:750-8212\/040-000:-:*:*:*:*:*:*:* | not specified by NVD | Running on | WAGO |
| cpe:2.3:h:wago:750-8212\/040-010:-:*:*:*:*:*:*:* | not specified by NVD | Running on | WAGO |
| cpe:2.3:h:wago:750-8213\/040-010:-:*:*:*:*:*:*:* | not specified by NVD | Running on | WAGO |
| cpe:2.3:h:wago:750-8216\/025-000:-:*:*:*:*:*:*:* | not specified by NVD | Running on | WAGO |
| cpe:2.3:h:wago:750-8216\/025-001:-:*:*:*:*:*:*:* | not specified by NVD | Running on | WAGO |
| cpe:2.3:h:wago:750-8217\/025-000:-:*:*:*:*:*:*:* | not specified by NVD | Running on | WAGO |
| cpe:2.3:o:wago:touch_panel_600_standard_firmware:*:*:*:*:*:*:*:* | up to 10 | Vulnerable | WAGO |
| cpe:2.3:h:wago:762-4301\/8000-002:-:*:*:*:*:*:*:* | not specified by NVD | Running on | WAGO |
| cpe:2.3:h:wago:762-4302\/8000-002:-:*:*:*:*:*:*:* | not specified by NVD | Running on | WAGO |
| cpe:2.3:h:wago:762-4303\/8000-002:-:*:*:*:*:*:*:* | not specified by NVD | Running on | WAGO |
| cpe:2.3:h:wago:762-4304\/8000-002:-:*:*:*:*:*:*:* | not specified by NVD | Running on | WAGO |
| cpe:2.3:o:wago:touch_panel_600_advanced_firmware:*:*:*:*:*:*:*:* | up to 10 | Vulnerable | WAGO |
| cpe:2.3:h:wago:762-5303\/8000-002:-:*:*:*:*:*:*:* | not specified by NVD | Running on | WAGO |
| cpe:2.3:h:wago:762-5304\/8000-002:-:*:*:*:*:*:*:* | not specified by NVD | Running on | WAGO |
| cpe:2.3:o:wago:touch_panel_600_marine_firmware:*:*:*:*:*:*:*:* | up to 10 | Vulnerable | WAGO |
| cpe:2.3:h:wago:762-6201\/8000-001:-:*:*:*:*:*:*:* | not specified by NVD | Running on | WAGO |
| cpe:2.3:h:wago:762-6202\/8000-001:-:*:*:*:*:*:*:* | not specified by NVD | Running on | WAGO |
| cpe:2.3:h:wago:762-6203\/8000-001:-:*:*:*:*:*:*:* | not specified by NVD | Running on | WAGO |
| cpe:2.3:h:wago:762-6204\/8000-001:-:*:*:*:*:*:*:* | not specified by NVD | Running on | WAGO |
- cpe:2.3:h:wago:750-8206\/040-000:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·WAGO
- cpe:2.3:h:wago:750-8206\/040-001:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·WAGO
- cpe:2.3:h:wago:750-8207\/025-000:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·WAGO
- cpe:2.3:h:wago:750-8207\/025-001:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·WAGO
- cpe:2.3:h:wago:750-8208\/025-000:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·WAGO
- cpe:2.3:h:wago:750-8208\/025-001:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·WAGO
- cpe:2.3:h:wago:750-8210\/025-000:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·WAGO
- cpe:2.3:h:wago:750-8210\/040-000:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·WAGO
- cpe:2.3:h:wago:750-8211\/040-000:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·WAGO
- cpe:2.3:h:wago:750-8211\/040-001:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·WAGO
- cpe:2.3:h:wago:750-8212\/025-000:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·WAGO
- cpe:2.3:h:wago:750-8212\/025-001:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·WAGO
- cpe:2.3:h:wago:750-8212\/025-002:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·WAGO
- cpe:2.3:h:wago:750-8212\/040-000:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·WAGO
- cpe:2.3:h:wago:750-8212\/040-010:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·WAGO
- cpe:2.3:h:wago:750-8213\/040-010:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·WAGO
- cpe:2.3:h:wago:750-8216\/025-000:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·WAGO
- cpe:2.3:h:wago:750-8216\/025-001:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·WAGO
- cpe:2.3:h:wago:750-8217\/025-000:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·WAGO
- cpe:2.3:o:wago:touch_panel_600_standard_firmware:*:*:*:*:*:*:*:* Versions up to 10 Vulnerable ·WAGO
- cpe:2.3:h:wago:762-4301\/8000-002:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·WAGO
- cpe:2.3:h:wago:762-4302\/8000-002:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·WAGO
- cpe:2.3:h:wago:762-4303\/8000-002:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·WAGO
- cpe:2.3:h:wago:762-4304\/8000-002:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·WAGO
- cpe:2.3:o:wago:touch_panel_600_advanced_firmware:*:*:*:*:*:*:*:* Versions up to 10 Vulnerable ·WAGO
- cpe:2.3:h:wago:762-5303\/8000-002:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·WAGO
- cpe:2.3:h:wago:762-5304\/8000-002:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·WAGO
- cpe:2.3:o:wago:touch_panel_600_marine_firmware:*:*:*:*:*:*:*:* Versions up to 10 Vulnerable ·WAGO
- cpe:2.3:h:wago:762-6201\/8000-001:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·WAGO
- cpe:2.3:h:wago:762-6202\/8000-001:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·WAGO
- cpe:2.3:h:wago:762-6203\/8000-001:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·WAGO
- cpe:2.3:h:wago:762-6204\/8000-001:-:*:*:*:*:*:*:* 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-2020-12522
- 2026-10-03 Alias added: GHSA-qrrv-9vc8-gf2w
References
More WAGO Pfc 100 Firmware vulnerabilities
- TI-2019-03542 Out-of-bounds write in WAGO PFC200 CVSS 3.1CRITICAL 9.8
- TI-2019-03536 Out-of-bounds write in WAGO PFC200 CVSS 3.1CRITICAL 9.8
- TI-2019-03540 Out-of-bounds write in WAGO PFC200 CVSS 3.1CRITICAL 9.8
- TI-2019-03535 Out-of-bounds write in WAGO PFC200 CVSS 3.1CRITICAL 9.8
- TI-2019-03541 Missing authentication in WAGO PFC200 CVSS 3.1CRITICAL 9.1
- TI-2019-03539 Missing authentication in WAGO PFC200 CVSS 3.1CRITICAL 9.1
Sources
- CVE-2020-12522 · CVE Program
- CVE-2020-12522 · NVD
- FIRST EPSS
- GHSA-qrrv-9vc8-gf2w · GitHub Advisory Database · CC BY 4.0
This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences