CVE-2020-28211 - Vulnerability Details - OpenCVE

Description

A CWE-863: Incorrect Authorization vulnerability exists in PLC Simulator on EcoStruxureª Control Expert (now Unity Pro) (all versions) that could cause bypass of authentication when overwriting memory using a debugger.

Published: 2020-11-19

Score: 7.8 High

EPSS: < 1% Very Low

KEV: No

Impact:

Action:

Analysis

Analysis and contextual insights are available on OpenCVE Cloud.

Default status is the baseline for the product, each version can override it (e.g. patched versions marked unaffected).

Vendor Product Default status Versions

n/a

PLC Simulator on EcoStruxureª Control Expert (now Unity Pro) (all versions)

affected

Version	Status	Constraints
`PLC Simulator on EcoStruxureª Control Expert (now Unity Pro) (all versions)`	affected	—

Configuration 1 [-]

cpe:2.3:a:schneider-electric:ecostruxure_control_expert:*:*:*:*:*:*:*:*

No data.

No data available yet.

Remediation

No vendor fix or workaround currently provided.

Additional remediation guidance may be available on OpenCVE Cloud.

Tracking

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Advisories

Source	ID	Title
EUVD	EUVD-2020-20695	A CWE-863: Incorrect Authorization vulnerability exists in PLC Simulator on EcoStruxureª Control Expert (now Unity Pro) (all versions) that could cause bypass of authentication when overwriting memory using a debugger.

No CVSS v4.0

Attack Vector Local

Attack Complexity Low

Privileges Required Low

Scope Unchanged

Confidentiality Impact High

Integrity Impact High

Availability Impact High

User Interaction None

No CVSS v3.0

Access Vector Local

Access Complexity Low

Authentication None

Confidentiality Impact Partial

Integrity Impact Partial

Availability Impact Partial

This CVE is not in the KEV list.

The EPSS score is 0.00055.

Key SSVC decision points have not yet been added.

References

Link	Providers
https://www.se.com/ww/en/download/document/SEVD-2020-315-07

History

No history.

Subscriptions

Schneider-electric Ecostruxure Control Expert

MITRE

Status: PUBLISHED

Assigner: schneider

Published: 2020-11-19T21:03:37.000Z

Updated: 2024-08-04T16:33:58.139Z

Reserved: 2020-11-05T00:00:00.000Z

Link: CVE-2020-28211

Vulnrichment

No data.

NVD

Status : Modified

Published: 2020-11-19T22:15:13.410

Modified: 2024-11-21T05:22:28.933

Link: CVE-2020-28211

Redhat

No data.

OpenCVE Enrichment

No data.

Weaknesses

CWE-863

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