CVE-2021-37185
published 2022-02-09CVE-2021-37185: A vulnerability has been identified in SIMATIC Drive Controller family (All versions >= V2.9.2 = V21.9 = V4.5.0 = V2.9.2 = V21.9 = V4.0 < V4.0 SP1), SIPLUS TIM…
high7.5CVSS 3.1
AVNACLPRNUINSUCNINAH
A vulnerability has been identified in SIMATIC Drive Controller family (All versions >= V2.9.2 = V21.9 = V4.5.0 = V2.9.2 = V21.9 = V4.0 < V4.0 SP1), SIPLUS TIM 1531 IRC (All versions < V2.3.6), TIM 1531 IRC (All versions < V2.3.6). An unauthenticated attacker could cause a denial-of-service condition in a PLC when sending specially prepared packets over port 102/tcp. A restart of the affected device is needed to restore normal operations.
Affected
55 ranges· showing 25
| Vendor | Product | Version range | Fixed in |
|---|---|---|---|
| siemens | simatic_drive_controller_cpu_1504d_tf_firmware | < 2.9.4 | 2.9.4 |
| siemens | simatic_drive_controller_cpu_1507d_tf_firmware | < 2.9.4 | 2.9.4 |
| siemens | simatic_drive_controller_family | — | — |
| siemens | simatic_et_200sp_open_controller_cpu_1515sp_pc2 | — | — |
| siemens | simatic_s7-1200_cpu_1211c_firmware | >= 4.5.0 < 4.5.2 | 4.5.2 |
| siemens | simatic_s7-1200_cpu_1212c_firmware | >= 4.5.0 < 4.5.2 | 4.5.2 |
| siemens | simatic_s7-1200_cpu_1212fc_firmware | >= 4.5.0 < 4.5.2 | 4.5.2 |
| siemens | simatic_s7-1200_cpu_1214c_firmware | >= 4.5.0 < 4.5.2 | 4.5.2 |
| siemens | simatic_s7-1200_cpu_1214fc_firmware | >= 4.5.0 < 4.5.2 | 4.5.2 |
| siemens | simatic_s7-1200_cpu_1215c_firmware | >= 4.5.0 < 4.5.2 | 4.5.2 |
| siemens | simatic_s7-1200_cpu_1215fc_firmware | >= 4.5.0 < 4.5.2 | 4.5.2 |
| siemens | simatic_s7-1200_cpu_1217c_firmware | >= 4.5.0 < 4.5.2 | 4.5.2 |
| siemens | simatic_s7-1200_cpu_family | — | — |
| siemens | simatic_s7-1500_cpu_1510sp-1_firmware | >= 2.9.2 < 2.9.4 | 2.9.4 |
| siemens | simatic_s7-1500_cpu_1510sp_firmware | >= 2.9.2 < 2.9.4 | 2.9.4 |
| siemens | simatic_s7-1500_cpu_1511-1_firmware | >= 2.9.2 < 2.9.4 | 2.9.4 |
| siemens | simatic_s7-1500_cpu_1511c-1_firmware | >= 2.9.2 < 2.9.4 | 2.9.4 |
| siemens | simatic_s7-1500_cpu_1511f-1_firmware | >= 2.9.2 < 2.9.4 | 2.9.4 |
| siemens | simatic_s7-1500_cpu_1511t-1_firmware | >= 2.9.2 < 2.9.4 | 2.9.4 |
| siemens | simatic_s7-1500_cpu_1511tf-1_firmware | >= 2.9.2 < 2.9.4 | 2.9.4 |
| siemens | simatic_s7-1500_cpu_1512c-1_firmware | >= 2.9.2 < 2.9.4 | 2.9.4 |
| siemens | simatic_s7-1500_cpu_1512sp-1_firmware | >= 2.9.2 < 2.9.4 | 2.9.4 |
| siemens | simatic_s7-1500_cpu_1512spf-1_firmware | >= 2.9.2 < 2.9.4 | 2.9.4 |
| siemens | simatic_s7-1500_cpu_1513-1_firmware | >= 2.9.2 < 2.9.4 | 2.9.4 |
| siemens | simatic_s7-1500_cpu_1513f-1_firmware | >= 2.9.2 < 2.9.4 | 2.9.4 |