CVE-2020-12522

highPriorität · verfolgen · 40EPSS 0.031 · 88. PerzentilDEEUUS

grimoire priorityP2 · Scheduled

Exploitable?

—

no known exploitation

Likely / severe?

3.05% (88th) EPSS

CVSS 10 · high

Is it mine?

20 products

Prüfe deine Angriffsfläche

Who says so?

4 sources

cnnvd · enisa_euvd · nvd · wago_psirt

EPSS · bewertet 2026-10-27

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.

Behebungen

Hersteller-Fix, Mitigation oder Workaround, wie von den Quellen veröffentlicht.

Ein Hersteller-Fix ist verfügbar.

Behobenwago_psirt
The I/O-Check service protocol is only needed during installation and commissioning, not during normal operations. It is highly recommended to disable the I/O-Check service after commissioning. This is the easiest and securest way to protect your device from the listed vulnerabilities. Regardless to the action described above, the vulnerability has been fixed in FW11, released in December 2017.
Mitigationwago_psirt
* Disable I/O-Check service * Restrict network access to the device. * Do not directly connect the device to the internet.

cvss

Technischer Schweregrad, 0–10. Eine Zeile je Quelle.

10.0

010

Basiswert 0–10 · höher = schwerwiegender · Vektor überfahren zum Auflösen⚠ Quellen uneinig · high–critical · 9–10

v2.010highAV:N/AC:L/Au:N/C:C/I:C/A:Cprimary · NVD / NIST USAusnutzbarkeit 10 · Auswirkung 10

v3.19.8criticalCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:Hprimary · NVD / NIST USAusnutzbarkeit 3.9 · Auswirkung 5.9

v3.110criticalCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:Hsecondary · ENISA EU

v3.110criticalCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:Hsecondary · info@cert.vde.comAusnutzbarkeit 3.9 · Auswirkung 6

v3.19.8criticalCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:Hsecondary · WAGO PSIRT DE

v3.19criticalCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H/E:Usecondary · CVSS-BT (t0sche)

schwächen

Die CWE-Schwächeklassen, zu denen dies gehört.

CWE-78USprimärCWE-78US

betroffene Produkte (20)

Betroffene Produkte und Versionsbereiche.

WAGO Series PFC 100 (750-81xx/xxx-xxx)≤ FW1 ≤FW10enisa_euvdEU
WAGO Series PFC 200 (750-82xx/xxx-xxx)≤ FW1 ≤FW10enisa_euvdEU
WAGO Series Wago Touch Panel 600 Advanced Line (762-5xxx)≤ FW1 ≤FW10enisa_euvdEU
WAGO Series Wago Touch Panel 600 Marine Line (762-6xxx)≤ FW1 ≤FW10enisa_euvdEU
WAGO Series Wago Touch Panel 600 Standard Line (762-4xxx)≤ FW1 ≤FW10enisa_euvdEU
wago pfc 100 firmware≤ 10nvdUScpe:2.3:o:wago:pfc_100_firmware:*:*:*:*:*:*:*:*
wago pfc 200 firmware≤ 10nvdUScpe:2.3:o:wago:pfc_200_firmware:*:*:*:*:*:*:*:*
wago touch panel 600 advanced firmware≤ 10nvdUScpe:2.3:o:wago:touch_panel_600_advanced_firmware:*:*:*:*:*:*:*:*
wago touch panel 600 marine firmware≤ 10nvdUScpe:2.3:o:wago:touch_panel_600_marine_firmware:*:*:*:*:*:*:*:*
wago touch panel 600 standard firmware≤ 10nvdUScpe:2.3:o:wago:touch_panel_600_standard_firmware:*:*:*:*:*:*:*:*
Firmware WAGO GmbH & Co. KG <=FW10 installed on 750-81xx/xxx-xxxalle Versionenwago_psirtDE
Firmware WAGO GmbH & Co. KG <=FW10 installed on 750-82xx/xxx-xxxalle Versionenwago_psirtDE
Firmware WAGO GmbH & Co. KG <=FW10 installed on 762-4xxxalle Versionenwago_psirtDE
Firmware WAGO GmbH & Co. KG <=FW10 installed on 762-5xxxalle Versionenwago_psirtDE
Firmware WAGO GmbH & Co. KG <=FW10 installed on 762-6xxxalle Versionenwago_psirtDE
Firmware WAGO GmbH & Co. KG FW11 installed on 750-81xx/xxx-xxxalle Versionenfixedwago_psirtDE
Firmware WAGO GmbH & Co. KG FW11 installed on 750-82xx/xxx-xxxalle Versionenfixedwago_psirtDE
Firmware WAGO GmbH & Co. KG FW11 installed on 762-4xxxalle Versionenfixedwago_psirtDE
Firmware WAGO GmbH & Co. KG FW11 installed on 762-5xxxalle Versionenfixedwago_psirtDE
Firmware WAGO GmbH & Co. KG FW11 installed on 762-6xxxalle Versionenfixedwago_psirtDE

Advisories (1)

Hersteller- und Ökosystem-Meldungen dazu.

VDE-2020-045WAGO: Command Injection Vulnerability in I/O-Check Service of multiple products2020-12-17csaf · wago_psirtDE
The reported vulnerability allows an attacker who has network access to the device to execute code with specially crafted packets.

auch bekannt als (3)

Weitere Namen und Kennungen dieser Entität.

quellen

Welche Quellen diesen Datensatz belegen und wann.

cnnvd enisa_euvd nvd wago_psirt NVD CVE.org MITRE

veröffentlicht 2020-12-17geändert 2026-06-17

verwandt (7,952)

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Referenzen (4)

Externe Belege — Patches, Meldungen, Analysen.

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