Vulnerabilities > Siemens > Telecontrol Server Basic > 3.0
| DATE | CVE | VULNERABILITY TITLE | RISK |
|---|---|---|---|
| 2022-03-21 | CVE-2021-45117 | NULL Pointer Dereference vulnerability in multiple products The OPC autogenerated ANSI C stack stubs (in the NodeSets) do not handle all error cases. | 4.3 |
| 2021-08-27 | CVE-2021-40142 | Improper Restriction of Operations within the Bounds of a Memory Buffer vulnerability in multiple products In OPC Foundation Local Discovery Server (LDS) before 1.04.402.463, remote attackers can cause a denial of service (DoS) by sending carefully crafted messages that lead to Access of a Memory Location After the End of a Buffer. | 5.0 |