A vulnerability has been identified in SIMATIC HMI Comfort Panels (incl. SIPLUS variants) (All versions < V17 Update 4), SIMATIC HMI KTP Mobile Panels (All versions < V17 Update 4), SIMATIC HMI KTP1200 Basic (All versions < V17 Update 5), SIMATIC HMI KTP400 Basic (All versions < V17 Update 5), SIMATIC HMI KTP700 Basic (All versions < V17 Update 5), SIMATIC HMI KTP900 Basic (All versions < V17 Update 5), SIPLUS HMI KTP1200 BASIC (All versions < V17 Update 5), SIPLUS HMI KTP400 BASIC (All versions < V17 Update 5), SIPLUS HMI KTP700 BASIC (All versions < V17 Update 5), SIPLUS HMI KTP900 BASIC (All versions < V17 Update 5). Affected devices do not properly validate input sent to certain services over TCP. This could allow an unauthenticated remote attacker to cause a permanent denial of service condition (requiring a device reboot) by sending specially crafted TCP packets.
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 | siplus_hmi_ktp900_basic_firmware | - | - |
| siemens | simatic_hmi_comfort_panels_firmware | 17.0 |
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
58
Affected Products
2
References
siemens / siplus_hmi_ktp900_basic_firmware
| - |
| siemens | simatic_hmi_comfort_panels_firmware | - | - |
| siemens | simatic_hmi_comfort_panels_firmware | - | - |
| siemens | simatic_hmi_comfort_panels_firmware | - | - |
| siemens | simatic_hmi_comfort_panels_firmware | - | - |
| siemens | simatic_hmi_ktp400_basic_firmware | 17.0 | - |
| siemens | simatic_hmi_ktp400_basic_firmware | - | - |
| siemens | simatic_hmi_ktp400_basic_firmware | - | - |
| siemens | simatic_hmi_ktp400_basic_firmware | - | - |
| siemens | simatic_hmi_ktp400_basic_firmware | - | - |
| siemens | simatic_hmi_ktp400_basic_firmware | - | - |
| siemens | simatic_hmi_ktp700_basic_firmware | 17.0 | - |
| siemens | simatic_hmi_ktp700_basic_firmware | - | - |
| siemens | simatic_hmi_ktp700_basic_firmware | - | - |
| siemens | simatic_hmi_ktp700_basic_firmware | - | - |
| siemens | simatic_hmi_ktp700_basic_firmware | - | - |
| siemens | simatic_hmi_ktp700_basic_firmware | - | - |
| siemens | simatic_hmi_ktp900_basic_firmware | 17.0 | - |
| siemens | simatic_hmi_ktp900_basic_firmware | - | - |
| siemens | simatic_hmi_ktp900_basic_firmware | - | - |
| siemens | simatic_hmi_ktp900_basic_firmware | - | - |
| siemens | simatic_hmi_ktp900_basic_firmware | - | - |
| siemens | simatic_hmi_ktp900_basic_firmware | - | - |
| siemens | simatic_hmi_ktp1200_basic_firmware | 17.0 | - |
| siemens | simatic_hmi_ktp1200_basic_firmware | - | - |
| siemens | simatic_hmi_ktp1200_basic_firmware | - | - |
| siemens | simatic_hmi_ktp1200_basic_firmware | - | - |
| siemens | simatic_hmi_ktp1200_basic_firmware | - | - |
| siemens | simatic_hmi_ktp1200_basic_firmware | - | - |
| siemens | simatic_hmi_ktp_mobile_panels_firmware | 17.0 | - |
| siemens | simatic_hmi_ktp_mobile_panels_firmware | - | - |
| siemens | simatic_hmi_ktp_mobile_panels_firmware | - | - |
| siemens | simatic_hmi_ktp_mobile_panels_firmware | - | - |
| siemens | simatic_hmi_ktp_mobile_panels_firmware | - | - |
| siemens | siplus_hmi_ktp400_basic_firmware | 17.0 | - |
| siemens | siplus_hmi_ktp400_basic_firmware | - | - |
| siemens | siplus_hmi_ktp400_basic_firmware | - | - |
| siemens | siplus_hmi_ktp400_basic_firmware | - | - |
| siemens | siplus_hmi_ktp400_basic_firmware | - | - |
| siemens | siplus_hmi_ktp400_basic_firmware | - | - |
| siemens | siplus_hmi_ktp700_basic_firmware | 17.0 | - |
| siemens | siplus_hmi_ktp700_basic_firmware | - | - |
| siemens | siplus_hmi_ktp700_basic_firmware | - | - |
| siemens | siplus_hmi_ktp700_basic_firmware | - | - |
| siemens | siplus_hmi_ktp700_basic_firmware | - | - |
| siemens | siplus_hmi_ktp700_basic_firmware | - | - |
| siemens | siplus_hmi_ktp900_basic_firmware | 17.0 | - |
| siemens | siplus_hmi_ktp900_basic_firmware | - | - |
| siemens | siplus_hmi_ktp900_basic_firmware | - | - |
| siemens | siplus_hmi_ktp900_basic_firmware | - | - |
| siemens | siplus_hmi_ktp900_basic_firmware | - | - |
| siemens | siplus_hmi_ktp1200_basic_firmware | 17.0 | - |
| siemens | siplus_hmi_ktp1200_basic_firmware | - | - |
| siemens | siplus_hmi_ktp1200_basic_firmware | - | - |
| siemens | siplus_hmi_ktp1200_basic_firmware | - | - |
| siemens | siplus_hmi_ktp1200_basic_firmware | - | - |
| siemens | siplus_hmi_ktp1200_basic_firmware | - | - |
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Exploitability
Impact