CVE-2019-6568 7.5 high EPSS 1.4%
The webserver of the affected devices contains a vulnerability that may lead to
a denial of service condition. An attacker may cause a denial of service
situation which leads to a restart of the webserver of the affected device.
The security vulnerability could be exploited by an attacker with network
access to the affected systems. Successful exploitation requires no system
privileges and no user interaction. An attacker could use the vulnerability
to compromise availability of the device.
Severity
CVSS 3.1 7.5 high CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:HEnable JavaScript to see the metric table and diagram.
EPSS 1.4% chance of exploitation in the next 30 days; higher than 72% of CVEs (scores of 2026-10-31)
CWE CWE-125
Published 2019-04-17
Modified 2026-06-17
Record from the NVD, synced 2026-10-19 Affected siemens:cp1604_firmware siemens:cp1616_firmware siemens:simatic_cp343-1_advanced_firmware siemens:simatic_cp443-1_advanced_firmware siemens:simatic_cp443-1_firmware siemens:simatic_cp443-1_opc_ua siemens:simatic_et_200_sp_open_controller_cpu_1515sp_pc2_firmware siemens:simatic_et_200_sp_open_controller_cpu_1515sp_pc_firmware siemens:simatic_hmi_comfort_outdoor_panels_firmware siemens:simatic_hmi_comfort_panels_firmware siemens:simatic_hmi_ktp_mobile_panels_ktp400f_firmware siemens:simatic_hmi_ktp_mobile_panels_ktp700_firmware siemens:simatic_hmi_ktp_mobile_panels_ktp700f_firmware siemens:simatic_hmi_ktp_mobile_panels_ktp900_firmware siemens:simatic_hmi_ktp_mobile_panels_ktp900f_firmware siemens:simatic_ipc_diagmonitor siemens:simatic_rf181-eip_firmware siemens:simatic_rf182c_firmware siemens:simatic_rf185c_firmware siemens:simatic_rf186c_firmware siemens:simatic_rf188c_firmware siemens:simatic_rf600r_firmware siemens:simatic_s7-1500_firmware siemens:simatic_s7-1500_software_controller siemens:simatic_s7-1500f_firmware siemens:simatic_s7-1500s_firmware siemens:simatic_s7-1500t_firmware siemens:simatic_s7-300_firmware siemens:simatic_s7-400_pn\/dp_firmware siemens:simatic_s7-400_pn_firmware siemens:simatic_s7-plcsim_advanced siemens:simatic_teleservice_adapter_ie_advanced_firmware siemens:simatic_teleservice_adapter_ie_basic_firmware siemens:simatic_teleservice_adapter_ie_standard_firmware siemens:simatic_winac_rtx_firmware siemens:simatic_wincc_runtime_advanced siemens:simocode_pro_v_eip_firmware siemens:simocode_pro_v_pn_firmware siemens:sinamics_g130_firmware siemens:sinamics_g150_firmware siemens:sinamics_gh150_firmware siemens:sinamics_gl150_firmware siemens:sinamics_gm150_firmware siemens:sinamics_s120_firmware siemens:sinamics_s150_firmware siemens:sinamics_s210_firmware siemens:sinamics_sl150_firmware siemens:sinamics_sm120_firmware siemens:sinamics_sm150_firmware siemens:sitop_manager References Check your stack JSON