CVE:CVE-2019-19300
CNNVD:CNNVD-202004-801
Siemens SIMATIC S7-300 CPUs和Siemens SIMATIC S7-1500 CPU family都是德国西门子（Siemens）公司的产品。Siemens SIMATIC S7-300 CPUs是一款CPU（中央处理器）模块。Siemens SIMATIC S7-1500 CPU family是一款S7-1500系列的中央处理单元。
多款Siemens产品存在资源管理错误漏洞。攻击者可借助特制的数据包利用该漏洞导致拒绝服务。以下产品及版本受到影响：Siemens KTK ATE530S（所有版本），SIDOOR ATD430W（所有版本），SIDOOR ATE530S COATED（所有版本），SIDOOR ATE531S（所有版本），SIMATIC ET 200SP Open Controller CPU 1515SP PC(包括SIPLUS variants)（V2.0之前所有版本），SIMATIC ET 200SP Open Controller CPU 1515SP PC2(包括SIPLUS variants)（V2.0之前所有版本），SIMATIC ET200MP IM155-5 PN HF (包括SIPLUS variants)（V4.2及之后所有版本），SIMATIC ET200SP IM155-6 MF HF（所有版本），SIMATIC ET200SP IM155-6 PN HA (包括SIPLUS variants)（所有版本），SIMATIC ET200SP IM155-6 PN HF (包括SIPLUS variants)（V4.2及之后所有版本），SIMATIC ET200SP IM155-6 PN/2 HF (包括SIPLUS variants)（V4.2及之后所有版本），SIMATIC ET200SP IM155-6 PN/3 HF (包括SIPLUS variants)（V4.2及之后所有版本），SIMATIC MICRO-DRIVE PDC（所有版本），SIMATIC PN/PN Coupler (包括SIPLUS NET variants)（V4.2及之后所有版本），SIMATIC S7-1500 CPU family (包括相关的ET200 CPUs和SIPLUS variants)（V2.0之前所有版本），SIMATIC S7-1500 Software Controller（V2.0之前所有版本），SIMATIC S7-300 CPU family (包括相关的ET200 CPUs和SIPLUS variants)（所有版本），SIMATIC S7-400 PN/DP V7版本(包括SIPLUS variants)，SIMATIC S7-410 CPU family (包括SIPLUS variants)（所有版本），SIMATIC TDC CP51M1（所有版本），SIMATIC TDC CPU555（所有版本），SIMATIC WinAC RTX (F) 2010（所有版本），SINAMICS S/G Control Unit w. PROFINET（所有版本）。
solution:Upgrade siemens ktk_ate530s_firmware to a higher version than *; Upgrade siemens sidoor_atd430w_firmware to a higher version than *; Upgrade siemens sidoor_ate530s_coated_firmware to a higher version than *; Upgrade siemens sidoor_ate531s_firmware to a higher version than *; Upgrade siemens simatic_et_200sp_open_controller_cpu_1515sp_pc_firmware to a higher version than 2.0,and avoid the version (,2.0); Upgrade siemens simatic_et_200sp_open_controller_cpu_1515sp_pc2_firmware to a higher version than 2.0,and avoid the version (,2.0); Upgrade siemens simatic_et200mp_im155-5_pn_hf_firmware to a higher version than 4.2,and avoid the version (,4.2]; Upgrade siemens simatic_et200sp_im155-6_mf_hf_firmware to a higher version than *; Upgrade siemens simatic_et200sp_im155-6_pn_ha_firmware to a higher version than *; Upgrade siemens simatic_et200sp_im155-6_pn_hf_firmware to a higher version than 4.2,and avoid the version (,4.2]; Upgrade siemens simatic_et200sp_im155-6_pn/2_hf_firmware to a higher version than 4.2,and avoid the version (,4.2]; Upgrade siemens simatic_micro-drive_pdc_firmware to a higher version than *; Upgrade siemens simatic_pn/pn_coupler_firmware to a higher version than 4.2,and avoid the version (,4.2]; Upgrade siemens simatic_s7-1500_cpu_1511-1_pn_firmware to a higher version than 2.0,and avoid the version (,2.0); Upgrade siemens simatic_s7-1500_cpu_1513-1_pn_firmware to a higher version than 2.0,and avoid the version (,2.0); Upgrade siemens simatic_s7-1500_cpu_1515-2_pn_firmware to a higher version than 2.0,and avoid the version (,2.0); Upgrade siemens simatic_s7-1500_cpu_1516-3_pn/dp_firmware to a higher version than 2.0,and avoid the version (,2.0); Upgrade siemens simatic_s7-1500_cpu_1517-3_pn/dp_firmware to a higher version than 2.0,and avoid the version (,2.0); Upgrade siemens simatic_s7-1500_cpu_1518-4_pn/dp_firmware to a higher version than 2.0,and avoid the version (,2.0); Upgrade siemens simatic_s7-1500_cpu_1511f-1_pn_firmware to a higher version than 2.0,and avoid the version (,2.0); Upgrade siemens simatic_s7-1500_cpu_1513f-1_pn_firmware to a higher version than 2.0,and avoid the version (,2.0); Upgrade siemens simatic_s7-1500_cpu_1515f-2_pn_firmware to a higher version than 2.0,and avoid the version (,2.0); Upgrade siemens simatic_s7-1500_cpu_1516f-3_pn/dp_firmware to a higher version than 2.0,and avoid the version (,2.0); Upgrade siemens simatic_s7-1500_cpu_1517f-3_pn/dp_firmware to a higher version than 2.0,and avoid the version (,2.0); Upgrade siemens simatic_s7-1500_cpu_1518f-4_pn/dp_firmware to a higher version than 2.0,and avoid the version (,2.0); Upgrade siemens simatic_s7-1500 to a higher version than 2.0,and avoid the version (,2.0); Upgrade siemens simatic_s7-300_cpu_firmware to a higher version than *; Upgrade siemens simatic_s7-400_pn/dp_firmware to a higher version than *; Upgrade siemens simatic_s7-410_cpu_firmware to a higher version than *; Upgrade siemens simatic_tdc_cp51m1_firmware to a higher version than *; Upgrade siemens simatic_tdc_cpu555_firmware to a higher version than *; Upgrade siemens simatic_winac_rtx_(f)_2010_firmware to a higher version than *; Upgrade siemens sinamics_s/g_control_unit_firmware to a higher version than *