CVE-2021-43939 - Vulnerability Details - OpenCVE

Elcomplus SmartPTT is vulnerable when a low-authenticated user can access higher level administration authorization by issuing requests directly to the desired endpoints.

No CVSS v4.0

Attack Vector Local

Attack Complexity Low

Privileges Required Low

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 Single

Confidentiality Impact Complete

Integrity Impact Complete

Availability Impact Complete

This CVE is not in the KEV list.

The EPSS score is 0.00073.

Exploitation none

Automatable no

Technical Impact total

Vendors	Products
Smartptt Subscribe	Smartptt Scada Subscribe

Configuration 1 [-]

cpe:2.3:a:smartptt:smartptt_scada:1.1:*:*:*:*:*:*:*

No data.

No data.

Advisories

Source	ID	Title
EUVD	EUVD-2021-30801	Elcomplus SmartPTT is vulnerable when a low-authenticated user can access higher level administration authorization by issuing requests directly to the desired endpoints.

Fixes

Solution

Elcomplus has released an update to fix these vulnerabilities and recommends users upgrade to Version 2.3.4 or later. For more information, please contact Elcomplus support.

Workaround

No workaround given by the vendor.

References

Link	Providers
https://www.cisa.gov/uscert/ics/advisories/icsa-22-109-04

History

Wed, 16 Apr 2025 18:15:00 +0000

Type	Values Removed	Values Added
Metrics		ssvc `{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'total'}, 'version': '2.0.3'}`

Projects

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MITRE

Status: PUBLISHED

Assigner: icscert

Published: 2022-04-28T14:55:52.000Z

Updated: 2025-04-16T17:54:55.849Z

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

Link: CVE-2021-43939

Vulnrichment

Updated: 2024-08-04T04:10:17.163Z

NVD

Status : Modified

Published: 2022-04-28T15:15:09.567

Modified: 2024-11-21T06:30:02.573

Link: CVE-2021-43939

Redhat

No data.

OpenCVE Enrichment

No data.

Weaknesses

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