CVE-2021-23138 - Vulnerability Details - OpenCVE

WECON LeviStudioU Versions 2019-09-21 and prior are vulnerable to a stack-based buffer overflow, which may allow an attacker to remotely execute code.

No CVSS v4.0

Attack Vector Local

Attack Complexity Low

Privileges Required None

Scope Unchanged

Confidentiality Impact High

Integrity Impact High

Availability Impact High

User Interaction Required

No CVSS v3.0

Access Vector Network

Access Complexity Medium

Authentication None

Confidentiality Impact Partial

Integrity Impact Partial

Availability Impact Partial

This CVE is not in the KEV list.

Exploitation none

Automatable no

Technical Impact total

Vendors	Products
We-con	Levistudiou

Configuration 1 [-]

cpe:2.3:a:we-con:levistudiou:*:*:*:*:*:*:*:*

No data.

References

Link	Providers
https://www.cisa.gov/uscert/ics/advisories/icsa-21-355-03
https://www.zerodayinitiative.com/advisories/ZDI-22-129/
https://www.zerodayinitiative.com/advisories/ZDI-22-131/
https://www.zerodayinitiative.com/advisories/ZDI-22-133/
https://www.zerodayinitiative.com/advisories/ZDI-22-134/
https://www.zerodayinitiative.com/advisories/ZDI-22-135/
https://www.zerodayinitiative.com/advisories/ZDI-22-136/
https://www.zerodayinitiative.com/advisories/ZDI-22-137/
https://www.zerodayinitiative.com/advisories/ZDI-22-138/
https://www.zerodayinitiative.com/advisories/ZDI-22-139/
https://www.zerodayinitiative.com/advisories/ZDI-22-140/
https://www.zerodayinitiative.com/advisories/ZDI-22-141/
https://www.zerodayinitiative.com/advisories/ZDI-22-142/

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'}`

MITRE

Status: PUBLISHED

Assigner: icscert

Published: 2022-01-14T19:10:41.500Z

Updated: 2025-04-16T18:02:02.528Z

Reserved: 2021-12-16T00:00:00.000Z

Link: CVE-2021-23138

Vulnrichment

Updated: 2024-08-03T18:58:26.281Z

NVD

Status : Modified

Published: 2022-01-14T20:15:09.970

Modified: 2024-11-21T05:51:16.670

Link: CVE-2021-23138

Redhat

No data.

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