PT-2022-11623

CVE-2021-42577

Published

2022-03-11

Updated

2022-03-18

CVSS 3.1

7.5

High

MetricsAV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Name of the Vulnerable Software and Affected Versions Softing OPC UA C++ SDK versions prior to 5.70

Description The issue arises from a malformed OPC/UA message abort packet, which causes the client to crash due to a NULL pointer dereference.

Recommendations For versions prior to 5.70, update to version 5.70 or later to resolve the issue.

Exploitability

Fix

Impacts

Vendors

Affected products

Weakness enumeration

Related identifiers

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