西门斯多重拒绝工业产品服务(CVE-2021-44693)

高位可租OT安全插件ID500722

简表

远程OT资产受脆弱性影响

描述性

SIMATIC驱动器控件组SIMATICET200SP开放控制器CPU 1515SPPC2SIPLUS变异式s7-1200CPU家族SIPLUS variants), SIMATIC S7-1500 CPU 1510SP F-1 PN, SIMATIC S7-1500 CPU 1510SP-1 PN, SIMATIC S7-1500 CPU 1511-1 PN, SIMATIC S7-1500 CPU 1511-1 PN, SIMATIC S7-1500 CPU 1511C-1 PN, SIMATIC S7-1500 CPU 1511C-1 PN, SIMATIC S7-1500 CPU 1511F-1 PN, SIMATIC S7-1500 CPU 1511F-1 PN, SIMATIC S7-1500 CPU 1511T-1 PN, SIMATIC S7-1500 CPU 1511TF-1 PN, SIMATIC S7-1500 CPU 1512C-1 PN, SIMATIC S7-1500 CPU 1512C-1 PN, SIMATIC S7-1500 CPU 1512SP F-1 PN, SIMATIC S7-1500 CPU 1512SP-1 PN, SIMATIC S7-1500 CPU 1513-1 PN, SIMATIC S7-1500 CPU 1513-1 PN, SIMATIC S7-1500 CPU 1513F-1 PN, SIMATIC S7-1500 CPU 1513F-1 PN, SIMATIC S7-1500 CPU 1513R-1 PN, SIMATIC S7-1500 CPU 1515-2 PN, SIMATIC S7-1500 CPU 1515-2 PN, SIMATIC S7-1500 CPU 1515F-2 PN, SIMATIC S7-1500 CPU 1515F-2 PN, SIMATIC S7-1500 CPU 1515R-2 PN, SIMATIC S7-1500 CPU 1515T-2 PN, SIMATIC S7-1500 CPU 1515TF-2 PN, SIMATIC S7-1500 CPU 1516-3 PN/DP, SIMATIC S7-1500 CPU 1516-3 PN/DP, SIMATIC S7-1500 CPU 1516F-3 PN/DP, SIMATIC S7-1500 CPU 1516F-3 PN/DP, SIMATIC S7-1500 CPU 1516T-3 PN/DP, SIMATIC S7-1500 CPU 1516TF-3 PN/DP, SIMATIC S7-1500 CPU 1517-3 PN/DP, SIMATIC S7-1500 CPU 1517F-3 PN/DP, SIMATIC S7-1500 CPU 1517H-3 PN, SIMATIC S7-1500 CPU 1517T-3 PN/DP, SIMATIC S7-1500 CPU 1517TF-3 PN/DP, SIMATIC S7-1500 CPU 1518-4 PN/DP, SIMATIC S7-1500 CPU 1518-4 PN/DP MFP, SIMATIC S7-1500 CPU 1518-4F PN/DP, SIMATIC S7-1500 CPU 1518F-4 PN/DP MFP, SIMATIC S7-1500 CPU 1518HF-4 PN, SIMATIC S7-1500 CPU 1518T-4 PN/DP, SIMATIC S7-1500 CPU 1518TF-4 PN/DP, SIMATIC S7-1500 CPU S7-1518-4 PN/DP ODK, SIMATIC S7-1500 CPU S7-1518F-4 PN/DP ODK, SIMATIC S7-1500 ET 200pro: CPU 1513PRO F-2 PN, SIMATIC S7-1500 ET 200pro: CPU 1513PRO-2 PN, SIMATIC S7-1500 ET 200pro: CPU 1516PRO F-2 PN, SIMATIC S7-1500 ET 200pro: CPU 1516PRO-2 PN, SIMATIC S7-1500 Software Controller, SIMATIC S7-PLCSIM Advanced, SIPLUS ET 200SP CPU 1510SP F-1 PN, SIPLUS ET 200SP CPU 1510SP F-1 PN RAIL, SIPLUS ET 200SP CPU 1510SP-1 PN, SIPLUS ET 200SP CPU 1510SP-1 PN, SIPLUS ET 200SP CPU 1510SP-1 PN RAIL, SIPLUS ET 200SP CPU 1510SP-1 PN RAIL, SIPLUS ET 200SP CPU 1512SP F-1 PN, SIPLUS ET 200SP CPU 1512SP F-1 PN, SIPLUS ET 200SP CPU 1512SP F-1 PN RAIL, SIPLUS ET 200SP CPU 1512SP F-1 PN RAIL, SIPLUS ET 200SP CPU 1512SP-1 PN, SIPLUS ET 200SP CPU 1512SP-1 PN, SIPLUS ET 200SP CPU 1512SP-1 PN RAIL, SIPLUS ET 200SP CPU 1512SP-1 PN RAIL, SIPLUS S7-1500 CPU 1511-1 PN, SIPLUS S7-1500 CPU 1511-1 PN, SIPLUS S7-1500 CPU 1511-1 PN, SIPLUS S7-1500 CPU 1511-1 PN, SIPLUS S7-1500 CPU 1511-1 PN T1 RAIL, SIPLUS S7-1500 CPU 1511-1 PN T1 RAIL, SIPLUS S7-1500 CPU 1511-1 PN TX RAIL, SIPLUS S7-1500 CPU 1511-1 PN TX RAIL, SIPLUS S7-1500 CPU 1511F-1 PN, SIPLUS S7-1500 CPU 1511F-1 PN, SIPLUS S7-1500 CPU 1513-1 PN, SIPLUS S7-1500 CPU 1513-1 PN, SIPLUS S7-1500 CPU 1513-1 PN, SIPLUS S7-1500 CPU 1513-1 PN, SIPLUS S7-1500 CPU 1513F-1 PN, SIPLUS S7-1500 CPU 1513F-1 PN, SIPLUS S7-1500 CPU 1515F-2 PN, SIPLUS S7-1500 CPU 1515F-2 PN, SIPLUS S7-1500 CPU 1515F-2 PN RAIL, SIPLUS S7-1500 CPU 1515F-2 PN T2 RAIL, SIPLUS S7-1500 CPU 1515R-2 PN, SIPLUS S7-1500 CPU 1515R-2 PN TX RAIL, SIPLUS S7-1500 CPU 1516-3 PN/DP, SIPLUS S7-1500 CPU 1516-3 PN/DP, SIPLUS S7-1500 CPU 1516-3 PN/DP, SIPLUS S7-1500 CPU 1516-3 PN/DP, SIPLUS S7-1500 CPU 1516-3 PN/DP RAIL, SIPLUS S7-1500 CPU 1516-3 PN/DP TX RAIL, SIPLUS S7-1500 CPU 1516F-3 PN/DP, SIPLUS S7-1500 CPU 1516F-3 PN/DP, SIPLUS S7-1500 CPU 1516F-3 PN/DP RAIL, SIPLUS S7-1500 CPU 1516F-3 PN/DP RAIL, SIPLUS S7-1500 CPU 1517H-3 PN, SIPLUS S7-1500 CPU 1518-4 PN/DP, SIPLUS S7-1500 CPU 1518-4 PN/DP MFP, SIPLUS S7-1500 CPU 1518F-4 PN/DP, SIPLUS S7-1500 CPU 1518HF-4 PN, SIPLUS TIM 1531 IRC, TIM 1531 IRC.受撞击设备不正确处理发送港102/tc

插件只对Tenable.ot工作
网站s/www.yyueer.com/products/tenable-ot获取更多信息

求解

下文原由网络安全基础设施安全局创建原创可见于CISA.gov

西门子发布数种受影响产品更新并建议更新最新版本西门子正在准备进一步更新并建议对尚缺或尚缺更新产品采取对策

SIMATIC驱动器家族:更新为V3.0.1或后版
SIMATIC S7-PLCSIM高级更新V5.0或后版
SIMATICS7-1500CPU家族ET200相关CPUs和SIPLUS变异式:更新为V3.0.1或后版
SIMATICS7-1200CPU家族SIPLUS变异式:更新V4.6.0或后版

西门子识别出下列具体变通和缓冲用户可应用来减少风险:

限制102/TCP存取外部防火墙托管系统

西门子强烈建议保护网络访问带适当机制的设备西门子建议环境配置西门子工业安全操作指南并遵循产品手册中的建议西门子工业安全补充信息可见此

关于西门子产品安全漏洞的进一步查询,用户应联系西门子PRODCERT

详情见HTML和CSAF中相关Siemens安全咨询SSA-382653

并见

https://cert-portal.siemens.com/productcert/pdf/ssa-382653.pdf

https://www.cisa.gov/news-events/ics-advisories/icsa-22-349-03

插件细节

严重性 :高位

身份证 :500722

版本化 :1.2

类型 :远程

家庭问题 :可调用.ot

发布 :5/2023

更新 :7/24/2023

风险信息

VPR

风险因子 :中度

分数 :4.4

CVSSv3

风险因子 :高位

基础评分 :7.5

向量 :CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

漏洞信息

CPE系统 :cpe:/o:siemens:simatic_et_200_sp_open_controller_cpu_1515sp_pc_firmware:-,cpe:/o:siemens:simatic_s7-1200_cpu_1211c_firmware,cpe:/o:siemens:simatic_s7-1200_cpu_1212c_firmware,cpe:/o:siemens:simatic_s7-1200_cpu_1212fc_firmware,cpe:/o:siemens:simatic_s7-1200_cpu_1214_fc_firmware,cpe:/o:siemens:simatic_s7-1200_cpu_1214c_firmware,cpe:/o:siemens:simatic_s7-1200_cpu_1214fc_firmware,cpe:/o:siemens:simatic_s7-1200_cpu_1215_fc_firmware,cpe:/o:siemens:simatic_s7-1200_cpu_1215c_firmware,cpe:/o:siemens:simatic_s7-1200_cpu_1215fc_firmware,cpe:/o:siemens:simatic_s7-1200_cpu_1217c_firmware,cpe:/o:siemens:simatic_s7-1200_cpu_12_1211c_firmware,cpe:/o:siemens:simatic_s7-1200_cpu_12_1212c_firmware,cpe:/o:siemens:simatic_s7-1200_cpu_12_1212fc_firmware,cpe:/o:siemens:simatic_s7-1200_cpu_12_1214c_firmware,cpe:/o:siemens:simatic_s7-1200_cpu_12_1214fc_firmware,cpe:/o:siemens:simatic_s7-1200_cpu_12_1215c_firmware,cpe:/o:siemens:simatic_s7-1200_cpu_12_1215fc_firmware,cpe:/o:siemens:simatic_s7-1200_cpu_12_1217c_firmware,cpe:/o:siemens:simatic_s7-1500_cpu_1507s_f_firmware,cpe:/o:siemens:simatic_s7-1500_cpu_1507s_firmware,cpe:/o:siemens:simatic_s7-1500_cpu_1508s_f_firmware,cpe:/o:siemens:simatic_s7-1500_cpu_1508s_firmware,cpe:/o:siemens:simatic_s7-1500_cpu_1510sp-1_firmware,cpe:/o:siemens:simatic_s7-1500_cpu_1510sp_firmware,cpe:/o:siemens:simatic_s7-1500_cpu_1511-1_firmware,cpe:/o:siemens:simatic_s7-1500_cpu_1511-1_pn_firmware,cpe:/o:siemens:simatic_s7-1500_cpu_1511c-1_firmware,cpe:/o:siemens:simatic_s7-1500_cpu_1511c_firmware,cpe:/o:siemens:simatic_s7-1500_cpu_1511f-1_firmware,cpe:/o:siemens:simatic_s7-1500_cpu_1511f-1_pn_firmware,cpe:/o:siemens:simatic_s7-1500_cpu_1511t-1_firmware,cpe:/o:siemens:simatic_s7-1500_cpu_1511tf-1_firmware,cpe:/o:siemens:simatic_s7-1500_cpu_1512c-1_firmware,cpe:/o:siemens:simatic_s7-1500_cpu_1512c_firmware,cpe:/o:siemens:simatic_s7-1500_cpu_1512sp-1_firmware,cpe:/o:siemens:simatic_s7-1500_cpu_1512spf-1_firmware,cpe:/o:siemens:simatic_s7-1500_cpu_1513-1_firmware,cpe:/o:siemens:simatic_s7-1500_cpu_1513-1_pn_firmware,cpe:/o:siemens:simatic_s7-1500_cpu_1513f-1_firmware,cpe:/o:siemens:simatic_s7-1500_cpu_1513f-1_pn_firmware,cpe:/o:siemens:simatic_s7-1500_cpu_1513r-1_firmware,cpe:/o:siemens:simatic_s7-1500_cpu_1515-2_firmware,cpe:/o:siemens:simatic_s7-1500_cpu_1515-2_pn_firmware,cpe:/o:siemens:simatic_s7-1500_cpu_151511c-1_firmware,cpe:/o:siemens:simatic_s7-1500_cpu_151511f-1_firmware,cpe:/o:siemens:simatic_s7-1500_cpu_1515f-2_firmware,cpe:/o:siemens:simatic_s7-1500_cpu_1515f-2_pn_firmware,cpe:/o:siemens:simatic_s7-1500_cpu_1515r-2_firmware,cpe:/o:siemens:simatic_s7-1500_cpu_1515t-2_firmware,cpe:/o:siemens:simatic_s7-1500_cpu_1515tf-2_firmware,cpe:/o:siemens:simatic_s7-1500_cpu_1516-3_dp_firmware,cpe:/o:siemens:simatic_s7-1500_cpu_1516-3_firmware,cpe:/o:siemens:simatic_s7-1500_cpu_1516-3_pn%2fdp_firmware,cpe:/o:siemens:simatic_s7-1500_cpu_1516-3_pn_firmware,cpe:/o:siemens:simatic_s7-1500_cpu_1516f-3_firmware,cpe:/o:siemens:simatic_s7-1500_cpu_1516f-3_pn%2fdp_firmware,cpe:/o:siemens:simatic_s7-1500_cpu_1516pro-2_firmware,cpe:/o:siemens:simatic_s7-1500_cpu_1516pro_f_firmware,cpe:/o:siemens:simatic_s7-1500_cpu_1516t-3_firmware,cpe:/o:siemens:simatic_s7-1500_cpu_1516tf-3_firmware,cpe:/o:siemens:simatic_s7-1500_cpu_1517-3_dp_firmware,cpe:/o:siemens:simatic_s7-1500_cpu_1517-3_firmware,cpe:/o:siemens:simatic_s7-1500_cpu_1517-3_pn%2fdp_firmware,cpe:/o:siemens:simatic_s7-1500_cpu_1517-3_pn_firmware,cpe:/o:siemens:simatic_s7-1500_cpu_1517f-3_firmware,cpe:/o:siemens:simatic_s7-1500_cpu_1517f-3_pn%2fdp_firmware,cpe:/o:siemens:simatic_s7-1500_cpu_1517tf-3_firmware,cpe:/o:siemens:simatic_s7-1500_cpu_1518-4_dp_firmware,cpe:/o:siemens:simatic_s7-1500_cpu_1518-4_firmware,cpe:/o:siemens:simatic_s7-1500_cpu_1518-4_pn%2fdp_firmware,cpe:/o:siemens:simatic_s7-1500_cpu_1518-4_pn%2fdp_mfp_firmware,cpe:/o:siemens:simatic_s7-1500_cpu_1518-4_pn_firmware,cpe:/o:siemens:simatic_s7-1500_cpu_1518_firmware,cpe:/o:siemens:simatic_s7-1500_cpu_1518f-4_firmware,cpe:/o:siemens:simatic_s7-1500_cpu_1518f-4_pn%2fdp_firmware,cpe:/o:siemens:simatic_s7-1500_cpu_1518hf-4_firmware,cpe:/o:siemens:simatic_s7-1500_cpu_1518t-4_firmware,cpe:/o:siemens:simatic_s7-1500_cpu_1518tf-4_firmware,cpe:/o:siemens:simatic_s7-1500_cpu_15pro-2_firmware,cpe:/o:siemens:simatic_s7-1500_cpu_15prof-2_firmware,cpe:/o:siemens:simatic_s7-1500_cpu_cpu_1513pro-2_firmware,cpe:/o:siemens:simatic_s7-1500_cpu_cpu_1513prof-2_firmware,cpe:/o:siemens:simatic_s7-1500_software_controller_firmware:-,cpe:/o:siemens:siplus_et_200sp_cp_1542sp-1_irc_tx_rail_firmware,cpe:/o:siemens:siplus_et_200sp_cp_1543sp-1_isec_firmware,cpe:/o:siemens:siplus_et_200sp_cp_1543sp-1_isec_tx_rail_firmware,cpe:/o:siemens:siplus_s7-1200_cp_1243-1_firmware,cpe:/o:siemens:siplus_s7-1200_cp_1243-1_rail_firmware,cpe:/o:siemens:siplus_s7-300_cpu_314_firmware:-,cpe:/o:siemens:siplus_s7-300_cpu_315-2_dp_firmware:-,cpe:/o:siemens:siplus_s7-300_cpu_315-2_pn%2fdp_firmware:-,cpe:/o:siemens:siplus_s7-300_cpu_317-2_pn%2fdp_firmware:-

需要kb项 :Tenable.ot/Siemens

开发易斯 :无已知利用

补丁发布日期 :12/13/2022

漏洞发布日期 :12/13/2022

参考信息

CVE系统 :CVE2021-44693

CWE系统 :1284