CVE:CVE-2020-28397
CNNVD:CNNVD-202108-879
Siemens SIMATIC S7-1500 CPU和SIMATIC S7-1500都是德国西门子（Siemens）公司的产品。SIMATIC S7-1500 CPU是一款CPU（中央处理器）模块。SIMATIC S7-1500是一款可编程逻辑控制器。
多款SIMATIC产品存在授权问题漏洞，该漏洞源于受影响组件中的授权检查不正确，攻击者可以在一次读取多个属性时从受影响的设备中提取有关通过端口 102/tcp 访问受保护 PLC 程序变量的信息。以下产品及版本受到影响：SIMATIC Drive Controller family (All versions < V2.9.2), SIMATIC ET 200SP Open Controller CPU 1515SP PC2 (incl. SIPLUS variants) (All versions), SIMATIC S7 PLCSIM Advanced (All versions > V2 < V4), SIMATIC S7-1200 CPU family (incl. SIPLUS variants) (Version V4.4), SIMATIC S7-1500 CPU family (incl. related ET200 CPUs and SIPLUS variants) (All versions > V2.5 < V2.9.2), SIMATIC S7-1500 Software Controller (All versions > V2.5), TIM 1531 IRC (incl. SIPLUS NET variants) (Version V2.1)。
solution:Upgrade siemens cpu_1504d_tf_firmware to a higher version than 2.9.2,and avoid the version (,2.9.2); Upgrade siemens cpu_1507d_tf_firmware to a higher version than 2.9.2,and avoid the version (,2.9.2); Upgrade siemens cpu_1515sp_pc2_tf_firmware to a higher version than 21.9,and avoid the version (,21.9); Upgrade siemens simatic_s7_plcsim_advanced_firmware to a higher version than 4.0,and avoid the version [2.0,4.0); Upgrade siemens simatic_s7-1500_software_controller to a higher version than 21.9,and avoid the version [2.5,21.9); Upgrade siemens tim_1531_irc_firmware to a higher version than 2.1,and avoid the version 2.1; Upgrade siemens cpu_1211c_firmware to a higher version than 4.4,and avoid the version 4.4; Upgrade siemens cpu_1212c_firmware to a higher version than 4.4,and avoid the version 4.4; Upgrade siemens cpu_1212fc_firmware to a higher version than 4.4,and avoid the version 4.4; Upgrade siemens cpu_1214fc_firmware to a higher version than 4.4,and avoid the version 4.4; Upgrade siemens cpu_1214c_firmware to a higher version than 4.4,and avoid the version 4.4; Upgrade siemens cpu_1215fc_firmware to a higher version than 4.4,and avoid the version 4.4; Upgrade siemens cpu_1215c_firmware to a higher version than 4.4,and avoid the version 4.4; Upgrade siemens cpu_1217c_firmware to a higher version than 4.4,and avoid the version 4.4; Upgrade siemens siplus_cpu_1510sp_f-1pn_firmware to a higher version than 2.9.2,and avoid the version [2.5,2.9.2); Upgrade siemens siplus_cpu_1511-1_pn_firmware to a higher version than 2.9.2,and avoid the version [2.5,2.9.2); Upgrade siemens siplus_cpu_1511f-1_pn_firmware to a higher version than 2.9.2,and avoid the version [2.5,2.9.2); Upgrade siemens siplus_cpu_1512sp-1_pn_firmware to a higher version than 2.9.2,and avoid the version [2.5,2.9.2); Upgrade siemens siplus_cpu_1512sp_f-1pn_firmware to a higher version than 2.9.2,and avoid the version [2.5,2.9.2); Upgrade siemens siplus_cpu_1513-1_pn_firmware to a higher version than 2.9.2,and avoid the version [2.5,2.9.2); Upgrade siemens siplus_cpu_1513f-1_pn_firmware to a higher version than 2.9.2,and avoid the version [2.5,2.9.2); Upgrade siemens siplus_cpu_1516-3_pn/dp_firmware to a higher version than 2.9.2,and avoid the version [2.5,2.9.2); Upgrade siemens siplus_cpu-1516f-3_pn/dp_firmware to a higher version than 2.9.2,and avoid the version [2.5,2.9.2); Upgrade siemens siplus_cpu_1518-4_pn/dp_firmware to a higher version than 2.9.2,and avoid the version [2.5,2.9.2); Upgrade siemens siplus_cpu_1518f-4_pn/dp_firmware to a higher version than 2.9.2,and avoid the version [2.5,2.9.2); Upgrade siemens cpu_1510sp-1pn_firmware to a higher version than 2.9.2,and avoid the version [2.5,2.9.2); Upgrade siemens cpu1510sp_f-1_firmware to a higher version than 2.9.2,and avoid the version [2.5,2.9.2); Upgrade siemens cpu_1511-1pn_firmware to a higher version than 2.9.2,and avoid the version [2.5,2.9.2); Upgrade siemens cpu_1511c-1_pn_firmware to a higher version than 2.9.2,and avoid the version [2.5,2.9.2); Upgrade siemens cpu_1511f-1pn_firmware to a higher version than 2.9.2,and avoid the version [2.5,2.9.2); Upgrade siemens cpu_1511t-1pn_firmware to a higher version than 2.9.2,and avoid the version [2.5,2.9.2); Upgrade siemens cpu_1511tf-1pn_firmware to a higher version than 2.9.2,and avoid the version [2.5,2.9.2); Upgrade siemens cpu_1512c-1_pn_firmware to a higher version than 2.9.2,and avoid the version [2.5,2.9.2); Upgrade siemens cpu_1512sp-1_pn_firmware to a higher version than 2.9.2,and avoid the version [2.5,2.9.2); Upgrade siemens cpu_1512sp_f-1_pn_firmware to a higher version than 2.9.2,and avoid the version [2.5,2.9.2); Upgrade siemens cpu_1513-1_pn_firmware to a higher version than 2.9.2,and avoid the version [2.5,2.9.2); Upgrade siemens cpu_1513f-1_pn_firmware to a higher version than 2.9.2,and avoid the version [2.5,2.9.2); Upgrade siemens cpu_1513r-1_pn_firmware to a higher version than 2.9.2,and avoid the version [2.5,2.9.2); Upgrade siemens cpu_1513pro_f-2_pn_firmware to a higher version than 2.9.2,and avoid the version [2.5,2.9.2); Upgrade siemens cpu_1515-2_firmware to a higher version than 2.9.2,and avoid the version [2.5,2.9.2); Upgrade siemens cpu_1515f-2_firmware to a higher version than 2.9.2,and avoid the version [2.5,2.9.2); Upgrade siemens cpu_1515r-2_pn_firmware to a higher version than 2.9.2,and avoid the version [2.5,2.9.2); Upgrade siemens cpu_1515t-2_pn_firmware to a higher version than 2.9.2,and avoid the version [2.5,2.9.2); Upgrade siemens cpu_1515tf-2_pn_firmware to a higher version than 2.9.2,and avoid the version [2.5,2.9.2); Upgrade siemens cpu_1516pro_f-2_pn_firmware to a higher version than 2.9.2,and avoid the version [2.5,2.9.2); Upgrade siemens cpu_1516pro-2_pn_firmware to a higher version than 2.9.2,and avoid the version [2.5,2.9.2); Upgrade siemens cpu_1516-3_firmware to a higher version than 2.9.2,and avoid the version [2.5,2.9.2); Upgrade siemens cpu_1516f-3_firmware to a higher version than 2.9.2.,and avoid the version [2.5,2.9.2.); Upgrade siemens cpu_1516t-3_pn/dp_firmware to a higher version than 2.9.2,and avoid the version [2.5,2.9.2); Upgrade siemens cpu_1516tf-3_pn/dp_firmware to a higher version than 2.9.2,and avoid the version [2.5,2.9.2); Upgrade siemens cpu_1517-3_pn/dp_firmware to a higher version than 2.9.2,and avoid the version [2.5,2.9.2); Upgrade siemens cpu_1517f-3_pn/dp_firmware to a higher version than 2.9.2,and avoid the version [2.5,2.9.2); Upgrade siemens cpu_1517t-3_pn/dp_firmware to a higher version than 2.9.2,and avoid the version [2.5,2.9.2); Upgrade siemens cpu_1517tf-3_pn/dp_firmware to a higher version than 2.9.2,and avoid the version [2.5,2.9.2); Upgrade siemens cpu_1518-4_pn/dp_firmware to a higher version than 2.9.2,and avoid the version [2.5,2.9.2); Upgrade siemens cpu_1518f-4_pn/dp_firmware to a higher version than 2.9.2,and avoid the version [2.5,2.9.2)