本ページは softing datafeed_opc_suite に影響する公開済み CVE（NVD の CPE 経由で関連付け）を列挙します。各行に深刻度指標・概要・公開日が含まれます。
| CVE | 概要 | ソース | CVSS 最大値 | EPSS（%） | 公開 | 更新 |
|---|---|---|---|---|---|---|
| CVE-2021-42577 | An issue was discovered in Softing OPC UA C++ SDK before 5.70. A malformed OPC/UA message abort packet makes the client crash with a NULL pointer dereference. | [email protected] | 7.5 | 0.92% | 2022-03-11 | 2026-06-17 |
| CVE-2021-42262 | An issue was discovered in Softing OPC UA C++ SDK before 5.70. An invalid XML element in the type dictionary makes the OPC/UA client crash due to an out-of-memory condition. | [email protected] | 6.5 | 0.80% | 2022-03-11 | 2026-06-17 |
| CVE-2021-40873 | 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. | [email protected] | 7.5 | 1.27% | 2021-11-10 | 2026-06-17 |
| CVE-2021-40871 | 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. | [email protected] | 7.5 | 1.27% | 2021-11-10 | 2026-06-17 |