CVE-2020-12522 : The reported vulnerability allows an attacker who has network access to the devi

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.

Published 2020-12-17 23:15:13

Updated 2020-12-23 15:45:43

Source CERT VDE

View at NVD, CVE.org

Vulnerability category: Execute code

Products affected by CVE-2020-12522

Wago » Pfc 200 Firmware
Versions up to, including, (<=) 10
cpe:2.3:o:wago:pfc_200_firmware:*:*:*:*:*:*:*:*
Matching versions
When used together with: Wago » 750-8202/000-012 » Version: N/A
When used together with: Wago » 750-8202/000-022 » Version: N/A
When used together with: Wago » 750-8202/040-000 » Version: N/A
When used together with: Wago » 750-8202/040-001 » Version: N/A
When used together with: Wago » 750-8206/025-000 » Version: N/A
When used together with: Wago » 750-8206/025-001 » Version: N/A
When used together with: Wago » 750-8206/040-000 » Version: N/A
When used together with: Wago » 750-8206/040-001 » Version: N/A
When used together with: Wago » 750-8207/025-000 » Version: N/A
When used together with: Wago » 750-8207/025-001 » Version: N/A
When used together with: Wago » 750-8208/025-000 » Version: N/A
When used together with: Wago » 750-8208/025-001 » Version: N/A
When used together with: Wago » 750-8210/025-000 » Version: N/A
When used together with: Wago » 750-8210/040-000 » Version: N/A
When used together with: Wago » 750-8211/040-000 » Version: N/A
When used together with: Wago » 750-8211/040-001 » Version: N/A
When used together with: Wago » 750-8212/025-000 » Version: N/A
When used together with: Wago » 750-8212/025-001 » Version: N/A
When used together with: Wago » 750-8212/025-002 » Version: N/A
When used together with: Wago » 750-8212/040-000 » Version: N/A
When used together with: Wago » 750-8212/040-010 » Version: N/A
When used together with: Wago » 750-8213/040-010 » Version: N/A
When used together with: Wago » 750-8216/025-000 » Version: N/A
When used together with: Wago » 750-8216/025-001 » Version: N/A
When used together with: Wago » 750-8217/025-000 » Version: N/A
Wago » Pfc 100 Firmware
Versions up to, including, (<=) 10
cpe:2.3:o:wago:pfc_100_firmware:*:*:*:*:*:*:*:*
Matching versions
When used together with: Wago » 750-8101/025-000 » Version: N/A
When used together with: Wago » 750-8102/025-000 » Version: N/A
Wago » Touch Panel 600 Standard Firmware
Versions up to, including, (<=) 10
cpe:2.3:o:wago:touch_panel_600_standard_firmware:*:*:*:*:*:*:*:*
Matching versions
When used together with: Wago » 762-4301/8000-002 » Version: N/A
When used together with: Wago » 762-4302/8000-002 » Version: N/A
When used together with: Wago » 762-4303/8000-002 » Version: N/A
When used together with: Wago » 762-4304/8000-002 » Version: N/A
Wago » Touch Panel 600 Advanced Firmware
Versions up to, including, (<=) 10
cpe:2.3:o:wago:touch_panel_600_advanced_firmware:*:*:*:*:*:*:*:*
Matching versions
When used together with: Wago » 762-5303/8000-002 » Version: N/A
When used together with: Wago » 762-5304/8000-002 » Version: N/A
Wago » Touch Panel 600 Marine Firmware
Versions up to, including, (<=) 10
cpe:2.3:o:wago:touch_panel_600_marine_firmware:*:*:*:*:*:*:*:*
Matching versions
When used together with: Wago » 762-6201/8000-001 » Version: N/A
When used together with: Wago » 762-6202/8000-001 » Version: N/A
When used together with: Wago » 762-6203/8000-001 » Version: N/A
When used together with: Wago » 762-6204/8000-001 » Version: N/A

Exploit prediction scoring system (EPSS) score for CVE-2020-12522

EPSS FAQ

0.18%

Probability of exploitation activity in the next 30 days EPSS Score History

~ 37 %

Percentile, the proportion of vulnerabilities that are scored at or less

CVSS scores for CVE-2020-12522

Base Score	Base Severity	CVSS Vector	Exploitability Score	Impact Score	Score Source
10.0	HIGH	AV:N/AC:L/Au:N/C:C/I:C/A:C	10.0	10.0	NIST
Access Vector: Network Access Complexity: Low Authentication: None Confidentiality Impact: Complete Integrity Impact: Complete Availability Impact: Complete
10.0	CRITICAL	CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H	3.9	6.0	CERT VDE
Attack Vector: Network Attack Complexity: Low Privileges Required: None User Interaction: None Scope: Changed Confidentiality: High Integrity: High Availability: High
9.8	CRITICAL	CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H	3.9	5.9	NIST
Attack Vector: Network Attack Complexity: Low Privileges Required: None User Interaction: None Scope: Unchanged Confidentiality: High Integrity: High Availability: High

CWE ids for CVE-2020-12522

CWE-78 Improper Neutralization of Special Elements used in an OS Command ('OS Command Injection')

The product constructs all or part of an OS command using externally-influenced input from an upstream component, but it does not neutralize or incorrectly neutralizes special elements that could modify the intended OS command when it is sent to a downstream component.
Assigned by:
- info@cert.vde.com (Secondary)
- nvd@nist.gov (Primary)

References for CVE-2020-12522

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

WAGO: Command Injection Vulnerability in I/O-Check Service — English (USA)
Third Party Advisory

Jump to

Vulnerability Details : CVE-2020-12522

Products affected by CVE-2020-12522

Exploit prediction scoring system (EPSS) score for CVE-2020-12522

CVSS scores for CVE-2020-12522

CWE ids for CVE-2020-12522

References for CVE-2020-12522