Description
In OPC Foundation Local Discovery Server (LDS) before 1.04.402.463, remote attackers can cause a denial of service (DoS) by sending carefully crafted messages that lead to Access of a Memory Location After the End of a Buffer.
Published: 2021-08-27
Score: 7.5 High
EPSS: < 1% Very Low
KEV: No
Impact: n/a
Action: n/a
AI Analysis

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Remediation

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Tracking

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Advisories
Source ID Title
EUVD EUVD EUVD-2021-27329 In OPC Foundation Local Discovery Server (LDS) before 1.04.402.463, remote attackers can cause a denial of service (DoS) by sending carefully crafted messages that lead to Access of a Memory Location After the End of a Buffer.
History

Sun, 13 Jul 2025 13:45:00 +0000

Type Values Removed Values Added
Metrics epss

{'score': 0.00977}

epss

{'score': 0.00943}


Fri, 11 Jul 2025 13:45:00 +0000

Type Values Removed Values Added
Metrics epss

{'score': 0.00855}

epss

{'score': 0.00977}


Subscriptions

Opcfoundation Local Discover Server
Siemens Simatic Net Pc Simatic Process Historian Opc Ua Server Simatic Process Historian Opc Ua Server Firmware Simatic Wincc Simatic Wincc Runtime Simatic Wincc Unified Scada Runtime Telecontrol Server Basic
cve-icon MITRE

Status: PUBLISHED

Assigner: mitre

Published:

Updated: 2024-08-04T02:27:31.711Z

Reserved: 2021-08-25T00:00:00.000Z

Link: CVE-2021-40142

cve-icon Vulnrichment

No data.

cve-icon NVD

Status : Modified

Published: 2021-08-27T07:15:08.630

Modified: 2024-11-21T06:23:38.860

Link: CVE-2021-40142

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

No data.

Weaknesses