CVE-2021-40873

2021-11-1022:48:27

mitre

www.cve.org

0.002 Low

EPSS

Percentile

55.0%

JSON

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.