CVE-2020-12522 — CRITICAL (10.0)

Q: How severe is CVE-2020-12522?

CVE-2020-12522 has been rated CRITICAL with a CVSS base score of 10.0/10. This is considered a critical vulnerability requiring immediate attention.

Q: Is there a patch for CVE-2020-12522?

Check the references section above for vendor advisories and patch information. Affected products include: Wago Pfc 100 Firmware, Wago 750-8101\/025-000, Wago 750-8102\/025-000, Wago Pfc 200 Firmware, Wago 750-8202\/000-012.

Vulnerability Description

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.

CVSS Score

10.0

CRITICAL

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

CHANGED

Confidentiality

HIGH

Integrity

HIGH

Availability

HIGH

Affected Products

Vendor	Product	Versions
Wago	Pfc 100 Firmware	<= 10
Wago	750-8101\/025-000	-
Wago	750-8102\/025-000	-
Wago	Pfc 200 Firmware	<= 10
Wago	750-8202\/000-012	-
Wago	750-8202\/000-022	-
Wago	750-8202\/040-000	-
Wago	750-8202\/040-001	-
Wago	750-8206\/025-000	-
Wago	750-8206\/025-001	-
Wago	750-8206\/040-000	-
Wago	750-8206\/040-001	-
Wago	750-8207\/025-000	-
Wago	750-8207\/025-001	-
Wago	750-8208\/025-000	-
Wago	750-8208\/025-001	-
Wago	750-8210\/025-000	-
Wago	750-8210\/040-000	-
Wago	750-8211\/040-000	-
Wago	750-8211\/040-001	-

Related Weaknesses (CWE)

CWE-78

References

https://cert.vde.com/en-us/advisories/vde-2020-045Third Party Advisory
https://cert.vde.com/en-us/advisories/vde-2020-045Third Party Advisory

FAQ

What is CVE-2020-12522?

CVE-2020-12522 is a vulnerability with a CVSS score of 10.0 (CRITICAL). 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/xx...

How severe is CVE-2020-12522?

CVE-2020-12522 has been rated CRITICAL with a CVSS base score of 10.0/10. This is considered a critical vulnerability requiring immediate attention.

Is there a patch for CVE-2020-12522?

Check the references section above for vendor advisories and patch information. Affected products include: Wago Pfc 100 Firmware, Wago 750-8101\/025-000, Wago 750-8102\/025-000, Wago Pfc 200 Firmware, Wago 750-8202\/000-012.