CVE-2020-12505 Detail

Current Description

Improper Authentication vulnerability in WAGO 750-8XX series with FW version <= FW07 allows an attacker to change some special parameters without authentication. This issue affects: WAGO 750-852 version FW07 and prior versions. WAGO 750-880/xxx-xxx version FW07 and prior versions. WAGO 750-881 version FW07 and prior versions. WAGO 750-831/xxx-xxx version FW07 and prior versions. WAGO 750-882 version FW07 and prior versions. WAGO 750-885/xxx-xxx version FW07 and prior versions. WAGO 750-889 version FW07 and prior versions.


View Analysis Description

Severity



CVSS 3.x Severity and Metrics:

NIST CVSS score
NIST: NVD
Base Score:  9.1 CRITICAL
Vector:  CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:H

Nist CVSS score does not match with CNA score
CNA:  CERT@VDE
Base Score:  8.2 HIGH
Vector:  CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:H


NVD Analysts use publicly available information to associate vector strings and CVSS scores. We also display any CVSS information provided within the CVE List from the CNA.

Note: It is possible that the NVD CVSS may not match that of the CNA. The most common reason for this is that publicly available information does not provide sufficient detail or that information simply was not available at the time the CVSS vector string was assigned.

References to Advisories, Solutions, and Tools

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Hyperlink Resource
https://cert.vde.com/en-us/advisories/vde-2020-027 Third Party Advisory 

Weakness Enumeration

CWE-ID CWE Name Source
CWE-287 Improper Authentication cwe source acceptance level NIST   Reference acceptance level CERT@VDE  

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Change History

2 change records found show changes

Quick Info

CVE Dictionary Entry:
CVE-2020-12505
NVD Published Date:
09/30/2020
NVD Last Modified:
10/09/2020
Source:
CERT@VDE