by Kastro
Paper/Archive/CVE-2020-12522

CVE-2020-12522

WAGO Series PFC 100 (750-81xx/xxx-xxx) — Command Injection Vulnerability in I/O-Check Service of WAGO PFC100, PFC200 and Touch Panel 600 Series with firmware versions <=FW10

EPSS 3%CVSS 10.0
critical.is priorityof 100
48
CVSS 10.0 (CNA)10.0 / 10 × 3030.0Not in CISA KEV+300.0EPSS percentile 87.6.876 × 2017.5No public exploit+100.0SSVC exploitation: unknown+100.0
Description · from the CVE record

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.

Affected

ProductAffectedFixed inSource
Series PFC 100 (750-81xx/xxx-xxx)FW1 – FW10–CNA
Series PFC 200 (750-82xx/xxx-xxx)FW1 – FW10–CNA
Series Wago Touch Panel 600 Standard Line (762-4xxx)FW1 – FW10–CNA
Series Wago Touch Panel 600 Advanced Line (762-5xxx)FW1 – FW10–CNA
Series Wago Touch Panel 600 Marine Line (762-6xxx)FW1 – FW10–CNA

Scores by source

CERTVDE (CNA)10.0CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H
NVD9.8CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

References

refcert.vde.com/en-us/advisories/vde-2020-045