CVE-2022-39823 - Vulnerability Details - OpenCVE

An issue was discovered in Softing OPC UA C++ SDK 5.66 through 6.x before 6.10. An OPC/UA browse request exceeding the server limit on continuation points may cause a use-after-free error

No CVSS v4.0

Attack Vector Network

Attack Complexity Low

Privileges Required None

Scope Unchanged

Confidentiality Impact None

Integrity Impact None

Availability Impact High

User Interaction None

No CVSS v3.0

No CVSS v2

This CVE is not in the KEV list.

The EPSS score is 0.00493.

Exploitation none

Automatable yes

Technical Impact partial

Vendors	Products
Softing	Opc Opc Ua C\+\+ Software Development Kit

Configuration 1 [-]

OR	cpe:2.3:a:softing:opc::::::::
	cpe:2.3:a:softing:opc_ua_c\+\+_software_development_kit::::::::

No data.

No data.

Advisories

Source	ID	Title
EUVD	EUVD-2022-42268	An issue was discovered in Softing OPC UA C++ SDK 5.66 through 6.x before 6.10. An OPC/UA browse request exceeding the server limit on continuation points may cause a use-after-free error

Fixes

Solution

No solution given by the vendor.

Workaround

No workaround given by the vendor.

References

Link	Providers
https://industrial.softing.com/fileadmin/psirt/downloads/syt-2022-8.html
https://www.softing.com

History

Tue, 15 Jul 2025 13:45:00 +0000

Type	Values Removed	Values Added
Metrics	epss `{'score': 0.00162}`	epss `{'score': 0.00203}`

Thu, 08 May 2025 19:15:00 +0000

Type	Values Removed	Values Added
Metrics		ssvc `{'options': {'Automatable': 'yes', 'Exploitation': 'none', 'Technical Impact': 'partial'}, 'version': '2.0.3'}`

MITRE

Status: PUBLISHED

Assigner: mitre

Published: 2022-10-20T00:00:00.000Z

Updated: 2025-05-08T18:56:58.134Z

Reserved: 2022-09-05T00:00:00.000Z

Link: CVE-2022-39823

Vulnrichment

Updated: 2024-08-03T12:07:42.862Z

NVD

Status : Modified

Published: 2022-10-20T21:15:10.207

Modified: 2025-05-08T19:15:52.693

Link: CVE-2022-39823

Redhat

No data.

OpenCVE Enrichment

No data.

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