A vulnerability has been identified in SIMATIC Drive Controller family (All versions >= V2.9.2 < V2.9.4), SIMATIC ET 200SP Open Controller CPU 1515SP PC2 (incl. SIPLUS variants) (All versions >= V21.9 < V21.9.4), SIMATIC S7-1200 CPU family (incl. SIPLUS variants) (All versions >= V4.5.0 < V4.5.2), SIMATIC S7-1500 CPU family (incl. related ET200 CPUs and SIPLUS variants) (All versions >= V2.9.2 < V2.9.4), SIMATIC S7-1500 Software Controller (All versions >= V21.9 < V21.9.4), SIMATIC S7-PLCSIM Advanced (All versions >= 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.
AI analysis not yet available
Plain-English explanation, risk summary, and remediation steps will appear here once AI analysis is complete.
No Fix Known
No patch has been released yet. Apply workarounds or mitigations where available.
| Vendor | Product | Versions | Fixed In |
|---|---|---|---|
| siemens | simatic_drive_controller_cpu_1504d_tf_firmware | 2.9.4 | - |
| siemens | simatic_drive_controller_cpu_1507d_tf_firmware |
Published
CVE disclosed publicly
Last Modified
Most recent update
Indexed to CVEInsight
Added to this platform
AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
49
Affected Products
2
References
siemens / simatic_drive_controller_cpu_1504d_tf_firmware
| 2.9.4 |
| - |
| siemens | simatic_et_200sp_open_controller_cpu_1515sp_pc2_firmware | - | - |
| siemens | simatic_s7-plcsim_advanced_firmware | 4.0 | - |
| siemens | simatic_s7-plcsim_advanced_firmware | - | - |
| siemens | tim_1531_irc_firmware | 2.2 | - |
| siemens | simatic_s7-1500_software_controller | - | - |
| siemens | simatic_s7-1200_cpu_1211c_firmware | 4.5.0 - 4.5.2 | - |
| siemens | simatic_s7-1200_cpu_1212c_firmware | 4.5.0 - 4.5.2 | - |
| siemens | simatic_s7-1200_cpu_1212fc_firmware | 4.5.0 - 4.5.2 | - |
| siemens | simatic_s7-1200_cpu_1214fc_firmware | 4.5.0 - 4.5.2 | - |
| siemens | simatic_s7-1200_cpu_1214c_firmware | 4.5.0 - 4.5.2 | - |
| siemens | simatic_s7-1200_cpu_1215fc_firmware | 4.5.0 - 4.5.2 | - |
| siemens | simatic_s7-1200_cpu_1215c_firmware | 4.5.0 - 4.5.2 | - |
| siemens | simatic_s7-1200_cpu_1217c_firmware | 4.5.0 - 4.5.2 | - |
| siemens | simatic_s7-1500_cpu_1510sp-1_firmware | 2.9.2 - 2.9.4 | - |
| siemens | simatic_s7-1500_cpu_1510sp_firmware | 2.9.2 - 2.9.4 | - |
| siemens | simatic_s7-1500_cpu_1511-1_firmware | 2.9.2 - 2.9.4 | - |
| siemens | simatic_s7-1500_cpu_1511c-1_firmware | 2.9.2 - 2.9.4 | - |
| siemens | simatic_s7-1500_cpu_1511f-1_firmware | 2.9.2 - 2.9.4 | - |
| siemens | simatic_s7-1500_cpu_1511t-1_firmware | 2.9.2 - 2.9.4 | - |
| siemens | simatic_s7-1500_cpu_1511tf-1_firmware | 2.9.2 - 2.9.4 | - |
| siemens | simatic_s7-1500_cpu_1512c-1_firmware | 2.9.2 - 2.9.4 | - |
| siemens | simatic_s7-1500_cpu_1512sp-1_firmware | 2.9.2 - 2.9.4 | - |
| siemens | simatic_s7-1500_cpu_1512spf-1_firmware | 2.9.2 - 2.9.4 | - |
| siemens | simatic_s7-1500_cpu_1513-1_firmware | 2.9.2 - 2.9.4 | - |
| siemens | simatic_s7-1500_cpu_1513f-1_firmware | 2.9.2 - 2.9.4 | - |
| siemens | simatic_s7-1500_cpu_1513r-1_firmware | 2.9.2 - 2.9.4 | - |
| siemens | simatic_s7-1500_cpu_cpu_1513prof-2_firmware | 2.9.2 - 2.9.4 | - |
| siemens | simatic_s7-1500_cpu_cpu_1513pro-2_firmware | 2.9.2 - 2.9.4 | - |
| siemens | simatic_s7-1500_cpu_1515-2_firmware | 2.9.2 - 2.9.4 | - |
| siemens | simatic_s7-1500_cpu_1515f-2_firmware | 2.9.2 - 2.9.4 | - |
| siemens | simatic_s7-1500_cpu_1515r-2_firmware | 2.9.2 - 2.9.4 | - |
| siemens | simatic_s7-1500_cpu_1515t-2_firmware | 2.9.2 - 2.9.4 | - |
| siemens | simatic_s7-1500_cpu_1515tf-2_firmware | 2.9.2 - 2.9.4 | - |
| siemens | simatic_s7-1500_cpu_1516pro_f_firmware | 2.9.2 - 2.9.4 | - |
| siemens | simatic_s7-1500_cpu_1516pro-2_firmware | 2.9.2 - 2.9.4 | - |
| siemens | simatic_s7-1500_cpu_1516-3_firmware | 2.9.2 - 2.9.4 | - |
| siemens | simatic_s7-1500_cpu_1516f-3_firmware | 2.9.2 - 2.9.4 | - |
| siemens | simatic_s7-1500_cpu_1516t-3_firmware | 2.9.2 - 2.9.4 | - |
| siemens | simatic_s7-1500_cpu_1516tf-3_firmware | 2.9.2 - 2.9.4 | - |
| siemens | simatic_s7-1500_cpu_1517-3_firmware | 2.9.2 - 2.9.4 | - |
| siemens | simatic_s7-1500_cpu_1517f-3_firmware | 2.9.2 - 2.9.4 | - |
| siemens | simatic_s7-1500_cpu_1517tf-3_firmware | 2.9.2 - 2.9.4 | - |
| siemens | simatic_s7-1500_cpu_1518-4_firmware | 2.9.2 - 2.9.4 | - |
| siemens | simatic_s7-1500_cpu_1518f-4_firmware | 2.9.2 - 2.9.4 | - |
| siemens | simatic_s7-1500_cpu_1518hf-4_firmware | 2.9.2 - 2.9.4 | - |
| siemens | simatic_s7-1500_cpu_1518t-4_firmware | 2.9.2 - 2.9.4 | - |
| siemens | simatic_s7-1500_cpu_1518tf-4_firmware | 2.9.2 - 2.9.4 | - |
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Exploitability
Impact