CVE-2021-43936 - Vulnerability Details - OpenCVE

Description

The software allows the attacker to upload or transfer files of dangerous types to the WebHMI portal, that may be automatically processed within the product's environment or lead to arbitrary code execution.

Published: 2021-12-06

Score: 10 Critical

EPSS: 28.4% Moderate

KEV: No

Impact:

Action:

Analysis

No analysis available yet.

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

Vendor Product Default status Versions

Distributed Data Systems

WebHMI

affected

Version	Status	Constraints
`4.1`	affected	< 4.1

Configuration 1 [-]

AND

cpe:2.3:o:webhmi:webhmi_firmware:*:*:*:*:*:*:*:*

cpe:2.3:h:webhmi:webhmi:-:*:*:*:*:*:*:*

No data.

No data available yet.

Remediation

Vendor Workaround

Distributed Data Systems recommends upgrading the platform software to the latest release, Version 4.1

Tracking

Sign in to view the affected projects.

Advisories

No advisories yet.

No CVSS v4.0

Attack Vector Network

Attack Complexity Low

Privileges Required None

Scope Changed

Confidentiality Impact High

Integrity Impact High

Availability Impact High

User Interaction None

No CVSS v3.0

Access Vector Network

Access Complexity Low

Authentication None

Confidentiality Impact Complete

Integrity Impact Complete

Availability Impact Complete

This CVE is not in the KEV list.

The EPSS score is 0.28376.

Key SSVC decision points have not yet been added.

References

Link	Providers
http://packetstormsecurity.com/files/165252/WebHMI-4.0-Remote-Code-Execution.html
https://us-cert.cisa.gov/ics/advisories/icsa-21-336-03

History

No history.

Subscriptions

Webhmi Webhmi Webhmi Firmware

MITRE

Status: PUBLISHED

Assigner: icscert

Published: 2021-12-06T17:39:24.000Z

Updated: 2024-08-04T04:10:16.987Z

Reserved: 2021-11-16T00:00:00.000Z

Link: CVE-2021-43936

Vulnrichment

No data.

NVD

Status : Modified

Published: 2021-12-06T18:15:08.353

Modified: 2024-11-21T06:30:02.140

Link: CVE-2021-43936

Redhat

No data.

OpenCVE Enrichment

No data.

Weaknesses

CWE-434

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