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CVE-2021-40873

—
CVSS 3.1
7.5 high
EPSS
1%p69
Published
()
Modified
Description

An issue was discovered in Softing Industrial Automation OPC UA C++ SDK before 5.66, and uaToolkit Embedded before 1.40. Remote attackers to cause a denial of service (DoS) by sending crafted messages to a client or server. The server process may crash unexpectedly because of a double free, and must be restarted.

Vendors
softing
Products
datafeed opc suite, edgeconnector, opc, secure integration server, th scope, uagates, uatoolkit embedded
Weakness
CWE-415
Vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
NVD CVE.org GitHub PoCs EPSS (1.3%)

In the news

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