CVE-2021-40871
10.11.2021, 23:15
An issue was discovered in Softing Industrial Automation OPC UA C++ SDK before 5.66. Remote attackers to cause a denial of service (DoS) by sending crafted messages to a OPC/UA client. The client process may crash unexpectedly because of a wrong type cast, and must be restarted.
| Vendor | Product | Version |
|---|---|---|
| softing | datafeed_opc_suite | 𝑥 < 5.18 |
| softing | opc | 𝑥 < 5.66 |
| softing | secure_integration_server | 𝑥 ≤ 1.22 |
| softing | th_scope | 3.5 ≤ |
𝑥
= Vulnerable software versions