Vulnerabilities > Siemens > Simatic Rtu3031C Firmware
| DATE | CVE | VULNERABILITY TITLE | RISK |
|---|---|---|---|
| 2021-09-14 | CVE-2021-37186 | Use of Insufficiently Random Values vulnerability in Siemens products A vulnerability has been identified in LOGO! CMR2020 (All versions < V2.2), LOGO! CMR2040 (All versions < V2.2), SIMATIC RTU3010C (All versions < V4.0.9), SIMATIC RTU3030C (All versions < V4.0.9), SIMATIC RTU3031C (All versions < V4.0.9), SIMATIC RTU3041C (All versions < V4.0.9). | 5.4 |
| 2021-08-23 | CVE-2020-36475 | Incorrect Calculation of Buffer Size vulnerability in multiple products An issue was discovered in Mbed TLS before 2.25.0 (and before 2.16.9 LTS and before 2.7.18 LTS). | 7.5 |
| 2021-08-23 | CVE-2020-36478 | Improper Certificate Validation vulnerability in multiple products An issue was discovered in Mbed TLS before 2.25.0 (and before 2.16.9 LTS and before 2.7.18 LTS). | 7.5 |
| 2021-08-05 | CVE-2021-22924 | Use of Incorrectly-Resolved Name or Reference vulnerability in multiple products libcurl keeps previously used connections in a connection pool for subsequenttransfers to reuse, if one of them matches the setup.Due to errors in the logic, the config matching function did not take 'issuercert' into account and it compared the involved paths *case insensitively*,which could lead to libcurl reusing wrong connections.File paths are, or can be, case sensitive on many systems but not all, and caneven vary depending on used file systems.The comparison also didn't include the 'issuer cert' which a transfer can setto qualify how to verify the server certificate. | 3.7 |