CVE:CVE-2021-44695
CNNVD:CNNVD-202212-2987
Siemens SIMATIC Drive Controller是德国西门子（Siemens）公司的一系列驱动控制器。
Siemens部分产品存在输入验证错误漏洞，该漏洞源于无法正确处理发送到端口102/tcp的某些特殊包。攻击者利用该漏洞在设备上造成拒绝服务。以下产品及版本受影响：Simatic Drive Controller系列V3.0.1之前版本、Simatic ET 200SP Open Controller CPU 1515SP PC2（包括Siplus变体）、Simatic S7-1200 CPU系列（包括Siplus变体）V4.6.0之前版本、Simatic S7-1500 CPU系列（包括相关的ET200 CPU和Siplus变体）V3.0.1之前版本、Simatic S7-1500软件控制器、Simatic S7-PLCSIM高级 V5.0之前版本、Siplus Tim 1531 IRC、TIM 1531 IRC。
solution:Upgrade siemens simatic_s7-plcsim_advanced_firmware to a higher version than 5.0,and avoid the version (,5.0); Upgrade siemens simatic_s7-1200_cpu_1211c_firmware to a higher version than 4.6.0,and avoid the version (,4.6.0); Upgrade siemens simatic_s7-1200_cpu_1212c_firmware to a higher version than 4.6.0,and avoid the version (,4.6.0); Upgrade siemens simatic_s7-1200_cpu_1212fc_firmware to a higher version than 4.6.0,and avoid the version (,4.6.0); Upgrade siemens simatic_s7-1200_cpu_1214_fc_firmware to a higher version than 4.6.0,and avoid the version (,4.6.0); Upgrade siemens simatic_s7-1200_cpu_1214c_firmware to a higher version than 4.6.0,and avoid the version (,4.6.0); Upgrade siemens simatic_s7-1200_cpu_1214fc_firmware to a higher version than 4.6.0,and avoid the version (,4.6.0); Upgrade siemens simatic_s7-1200_cpu_1215_fc_firmware to a higher version than 4.6.0,and avoid the version (,4.6.0); Upgrade siemens simatic_s7-1200_cpu_1215c_firmware to a higher version than 4.6.0,and avoid the version (,4.6.0); Upgrade siemens simatic_s7-1200_cpu_1215fc_firmware to a higher version than 4.6.0,and avoid the version (,4.6.0); Upgrade siemens simatic_s7-1200_cpu_1217c_firmware to a higher version than 4.6.0,and avoid the version (,4.6.0); Upgrade siemens simatic_s7-1200_cpu_12_1211c_firmware to a higher version than 4.6.0,and avoid the version (,4.6.0); Upgrade siemens simatic_s7-1200_cpu_12_1212c_firmware to a higher version than 4.6.0,and avoid the version (,4.6.0); Upgrade siemens simatic_s7-1200_cpu_12_1212fc_firmware to a higher version than 4.6.0,and avoid the version (,4.6.0); Upgrade siemens simatic_s7-1200_cpu_12_1214c_firmware to a higher version than 4.6.0,and avoid the version (,4.6.0); Upgrade siemens simatic_s7-1200_cpu_12_1214fc_firmware to a higher version than 4.6.0,and avoid the version (,4.6.0); Upgrade siemens simatic_s7-1200_cpu_12_1215c_firmware to a higher version than 4.6.0,and avoid the version (,4.6.0); Upgrade siemens simatic_s7-1200_cpu_12_1215fc_firmware to a higher version than 4.6.0,and avoid the version (,4.6.0); Upgrade siemens simatic_s7-1200_cpu_12_1217c_firmware to a higher version than 4.6.0,and avoid the version (,4.6.0); Upgrade siemens siplus_s7-1200_cp_1243-1_rail_firmware to a higher version than 4.6.0,and avoid the version (,4.6.0); Upgrade siemens siplus_s7-1200_cp_1243-1_firmware to a higher version than 4.6.0,and avoid the version (,4.6.0); Upgrade siemens simatic_s7-1500_cpu_1507s_firmware to a higher version than 3.0.1,and avoid the version (,3.0.1); Upgrade siemens simatic_s7-1500_cpu_1507s_f_firmware to a higher version than 3.0.1,and avoid the version (,3.0.1); Upgrade siemens simatic_s7-1500_cpu_1508s_firmware to a higher version than 3.0.1,and avoid the version (,3.0.1); Upgrade siemens simatic_s7-1500_cpu_1508s_f_firmware to a higher version than 3.0.1,and avoid the version (,3.0.1); Upgrade siemens simatic_s7-1500_cpu_1510sp_firmware to a higher version than 3.0.1,and avoid the version (,3.0.1); Upgrade siemens simatic_s7-1500_cpu_1510sp-1_firmware to a higher version than 3.0.1,and avoid the version (,3.0.1); Upgrade siemens simatic_s7-1500_cpu_1511-1_firmware to a higher version than 3.0.1,and avoid the version (,3.0.1); Upgrade siemens simatic_s7-1500_cpu_1511-1_pn_firmware to a higher version than 3.0.1,and avoid the version (,3.0.1); Upgrade siemens simatic_s7-1500_cpu_1511c_firmware to a higher version than 3.0.1,and avoid the version (,3.0.1); Upgrade siemens simatic_s7-1500_cpu_1511c-1_firmware to a higher version than 3.0.1,and avoid the version (,3.0.1); Upgrade siemens simatic_s7-1500_cpu_1511f-1_firmware to a higher version than 3.0.1,and avoid the version (,3.0.1); Upgrade siemens simatic_s7-1500_cpu_1511f-1_pn_firmware to a higher version than 3.0.1,and avoid the version (,3.0.1); Upgrade siemens simatic_s7-1500_cpu_1511t-1_firmware to a higher version than 3.0.1,and avoid the version (,3.0.1); Upgrade siemens simatic_s7-1500_cpu_1511tf-1_firmware to a higher version than 3.0.1,and avoid the version (,3.0.1); Upgrade siemens simatic_s7-1500_cpu_1512c_firmware to a higher version than 3.0.1,and avoid the version (,3.0.1); Upgrade siemens simatic_s7-1500_cpu_1512c-1_firmware to a higher version than 3.0.1,and avoid the version (,3.0.1); Upgrade siemens simatic_s7-1500_cpu_1512sp-1_firmware to a higher version than 3.0.1,and avoid the version (,3.0.1); Upgrade siemens simatic_s7-1500_cpu_1512spf-1_firmware to a higher version than 3.0.1,and avoid the version (,3.0.1); Upgrade siemens simatic_s7-1500_cpu_1513-1_firmware to a higher version than 3.0.1,and avoid the version (,3.0.1); Upgrade siemens simatic_s7-1500_cpu_1513-1_pn_firmware to a higher version than 3.0.1,and avoid the version (,3.0.1); Upgrade siemens simatic_s7-1500_cpu_1513f-1_firmware to a higher version than 3.0.1,and avoid the version (,3.0.1); Upgrade siemens simatic_s7-1500_cpu_1513f-1_pn_firmware to a higher version than 3.0.1,and avoid the version (,3.0.1); Upgrade siemens simatic_s7-1500_cpu_1513r-1_firmware to a higher version than 3.0.1,and avoid the version (,3.0.1); Upgrade siemens simatic_s7-1500_cpu_1515-2_firmware to a higher version than 3.0.1,and avoid the version (,3.0.1); Upgrade siemens simatic_s7-1500_cpu_1515-2_pn_firmware to a higher version than 3.0.1,and avoid the version (,3.0.1); Upgrade siemens simatic_s7-1500_cpu_151511c-1_firmware to a higher version than 3.0.1,and avoid the version (,3.0.1); Upgrade siemens simatic_s7-1500_cpu_151511f-1_firmware to a higher version than 3.0.1,and avoid the version (,3.0.1); Upgrade siemens simatic_s7-1500_cpu_1515f-2_firmware to a higher version than 3.0.1,and avoid the version (,3.0.1); Upgrade siemens simatic_s7-1500_cpu_1515f-2_pn_firmware to a higher version than 3.0.1,and avoid the version (,3.0.1); Upgrade siemens simatic_s7-1500_cpu_1515r-2_firmware to a higher version than 3.0.1,and avoid the version (,3.0.1); Upgrade siemens simatic_s7-1500_cpu_1515t-2_firmware to a higher version than 3.0.1,and avoid the version (,3.0.1); Upgrade siemens simatic_s7-1500_cpu_1515tf-2_firmware to a higher version than 3.0.1,and avoid the version (,3.0.1); Upgrade siemens simatic_s7-1500_cpu_1516-3_firmware to a higher version than 3.0.1,and avoid the version (,3.0.1); Upgrade siemens simatic_s7-1500_cpu_1516-3_dp_firmware to a higher version than 3.0.1,and avoid the version (,3.0.1); Upgrade siemens simatic_s7-1500_cpu_1516-3_pn_firmware to a higher version than 3.0.1,and avoid the version (,3.0.1); Upgrade siemens simatic_s7-1500_cpu_1516-3_pn/dp_firmware to a higher version than 3.0.1,and avoid the version (,3.0.1); Upgrade siemens simatic_s7-1500_cpu_1516f-3_firmware to a higher version than 3.0.1,and avoid the version (,3.0.1); Upgrade siemens simatic_s7-1500_cpu_1516f-3_pn/dp_firmware to a higher version than 3.0.1,and avoid the version (,3.0.1); Upgrade siemens simatic_s7-1500_cpu_1516pro-2_firmware to a higher version than 3.0.1,and avoid the version (,3.0.1); Upgrade siemens simatic_s7-1500_cpu_1516pro_f_firmware to a higher version than 3.0.1,and avoid the version (,3.0.1); Upgrade siemens simatic_s7-1500_cpu_1516t-3_firmware to a higher version than 3.0.1,and avoid the version (,3.0.1); Upgrade siemens simatic_s7-1500_cpu_1516tf-3_firmware to a higher version than 3.0.1,and avoid the version (,3.0.1); Upgrade siemens simatic_s7-1500_cpu_1517-3_firmware to a higher version than 3.0.1,and avoid the version (,3.0.1); Upgrade siemens simatic_s7-1500_cpu_1517-3_dp_firmware to a higher version than 3.0.1,and avoid the version (,3.0.1); Upgrade siemens simatic_s7-1500_cpu_1517-3_pn_firmware to a higher version than 3.0.1,and avoid the version (,3.0.1); Upgrade siemens simatic_s7-1500_cpu_1517-3_pn/dp_firmware to a higher version than 3.0.1,and avoid the version (,3.0.1); Upgrade siemens simatic_s7-1500_cpu_1517f-3_firmware to a higher version than 3.0.1,and avoid the version (,3.0.1); Upgrade siemens simatic_s7-1500_cpu_1517f-3_pn/dp_firmware to a higher version than 3.0.1,and avoid the version (,3.0.1); Upgrade siemens simatic_s7-1500_cpu_1517tf-3_firmware to a higher version than 3.0.1,and avoid the version (,3.0.1); Upgrade siemens simatic_s7-1500_cpu_1518_firmware to a higher version than 3.0.1,and avoid the version (,3.0.1); Upgrade siemens simatic_s7-1500_cpu_1518-4_firmware to a higher version than 3.0.1,and avoid the version (,3.0.1); Upgrade siemens simatic_s7-1500_cpu_1518-4_dp_firmware to a higher version than 3.0.1,and avoid the version (,3.0.1); Upgrade siemens simatic_s7-1500_cpu_1518-4_pn_firmware to a higher version than 3.0.1,and avoid the version (,3.0.1); Upgrade siemens simatic_s7-1500_cpu_1518-4_pn/dp_firmware to a higher version than 3.0.1,and avoid the version (,3.0.1); Upgrade siemens simatic_s7-1500_cpu_1518-4_pn/dp_mfp_firmware to a higher version than 3.0.1,and avoid the version (,3.0.1); Upgrade siemens simatic_s7-1500_cpu_1518f-4_firmware to a higher version than 3.0.1,and avoid the version (,3.0.1); Upgrade siemens simatic_s7-1500_cpu_1518f-4_pn/dp_firmware to a higher version than 3.0.1,and avoid the version (,3.0.1); Upgrade siemens simatic_s7-1500_cpu_1518hf-4_firmware to a higher version than 3.0.1,and avoid the version (,3.0.1); Upgrade siemens simatic_s7-1500_cpu_1518t-4_firmware to a higher version than 3.0.1,and avoid the version (,3.0.1); Upgrade siemens simatic_s7-1500_cpu_1518tf-4_firmware to a higher version than 3.0.1,and avoid the version (,3.0.1); Upgrade siemens simatic_s7-1500_cpu_15pro-2_firmware to a higher version than 3.0.1,and avoid the version (,3.0.1); Upgrade siemens simatic_s7-1500_cpu_15prof-2_firmware to a higher version than 3.0.1,and avoid the version (,3.0.1); Upgrade siemens simatic_s7-1500_cpu_cpu_1513pro-2_firmware to a higher version than 3.0.1,and avoid the version (,3.0.1); Upgrade siemens simatic_s7-1500_cpu_cpu_1513prof-2_firmware to a higher version than 3.0.1,and avoid the version (,3.0.1); Upgrade siemens siplus_et_200sp_cp_1542sp-1_irc_tx_rail_firmware to a higher version than 3.0.1,and avoid the version (,3.0.1); Upgrade siemens siplus_et_200sp_cp_1543sp-1_isec_firmware to a higher version than 3.0.1,and avoid the version (,3.0.1); Upgrade siemens siplus_et_200sp_cp_1543sp-1_isec_tx_rail_firmware to a higher version than 3.0.1,and avoid the version (,3.0.1); Upgrade siemens simatic_et_200_sp_open_controller_cpu_1515sp_pc_firmware to a higher version than -; Upgrade siemens simatic_s7-1500_software_controller_firmware to a higher version than -; Upgrade siemens siplus_s7-300_cpu_314_firmware to a higher version than -; Upgrade siemens siplus_s7-300_cpu_315-2_dp_firmware to a higher version than -; Upgrade siemens siplus_s7-300_cpu_315-2_pn/dp_firmware to a higher version than -; Upgrade siemens siplus_s7-300_cpu_317-2_pn/dp_firmware to a higher version than -; Upgrade siemens siplus_tim_1531_irc_firmware to a higher version than -; Upgrade siemens tim_1531_irc_firmware to a higher version than -