多款Siemens产品资源管理错误漏洞
CVE编号
CVE-2019-19281利用情况
暂无补丁情况
N/A披露时间
2020-03-11漏洞描述
Siemens SIMATIC S7-1500 CPU family是德国西门子（Siemens）公司的一款S7-1500系列的中央处理单元。 Siemens SIMATIC ET 200SP Open Controller CPU 1515SP PC2、SIMATIC S7-1500 CPU系列和SIMATIC S7-1500 Software Controller中存在资源管理错误漏洞。攻击者可借助特制的UDP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 SIMATIC ET 200SP Open Controller CPU 1515SP PC2(包括 SIPLUS variants)(全部版本)、SIMATIC S7-1500 CPU系列v2.5及之后版本(v2.8版本已修复)(包括相关的ET200 CPUs和SIPLUS variants)；SIMATIC S7-1500 Software Controller v2.5及之后版本(v20.8版本已修复)。解决建议
厂商已发布了漏洞修复程序，请及时关注更新：https://new.siemens.com/global/en/products/services/cert.html
参考链接 |
|
|---|---|
| https://cert-portal.siemens.com/productcert/pdf/ssa-750824.pdf | |
| https://www.us-cert.gov/ics/advisories/icsa-20-042-11 |
受影响软件情况
| # | 类型 | 厂商 | 产品 | 版本 | 影响面 | ||||
| 1 | |||||||||
|---|---|---|---|---|---|---|---|---|---|
| 运行在以下环境 | |||||||||
| 系统 | siemens | simatic_et_200sp_open_controller_cpu_1515sp_pc2_firmware | * | From (including) 2.5 | Up to (excluding) 20.8 | ||||
| 运行在以下环境 | |||||||||
| 系统 | siemens | simatic_s7-1500_cpu_1507s_firmware | * | From (including) 2.5 | Up to (excluding) 20.8 | ||||
| 运行在以下环境 | |||||||||
| 系统 | siemens | simatic_s7-1500_cpu_1507s_f_firmware | * | From (including) 2.5 | Up to (excluding) 20.8 | ||||
| 运行在以下环境 | |||||||||
| 系统 | siemens | simatic_s7-1500_cpu_1508s_firmware | * | From (including) 2.5 | Up to (excluding) 20.8 | ||||
| 运行在以下环境 | |||||||||
| 系统 | siemens | simatic_s7-1500_cpu_1508s_f_firmware | * | From (including) 2.5 | Up to (excluding) 20.8 | ||||
| 运行在以下环境 | |||||||||
| 系统 | siemens | simatic_s7-1500_cpu_1511-1_pn_firmware | * | From (including) 2.5 | Up to (excluding) 2.8 | ||||
| 运行在以下环境 | |||||||||
| 系统 | siemens | simatic_s7-1500_cpu_1513-1_pn_firmware | * | From (including) 2.5 | Up to (excluding) 2.8 | ||||
| 运行在以下环境 | |||||||||
| 系统 | siemens | simatic_s7-1500_cpu_1515-2_pn_firmware | * | From (including) 2.5 | Up to (excluding) 2.8 | ||||
| 运行在以下环境 | |||||||||
| 系统 | siemens | simatic_s7-1500_cpu_1516-3_dp_firmware | * | From (including) 2.5 | Up to (excluding) 2.8 | ||||
| 运行在以下环境 | |||||||||
| 系统 | siemens | simatic_s7-1500_cpu_1516-3_pn_firmware | * | From (including) 2.5 | Up to (excluding) 2.8 | ||||
| 运行在以下环境 | |||||||||
| 系统 | siemens | simatic_s7-1500_cpu_1517-3_dp_firmware | * | From (including) 2.5 | Up to (excluding) 2.8 | ||||
| 运行在以下环境 | |||||||||
| 系统 | siemens | simatic_s7-1500_cpu_1517-3_pn_firmware | * | From (including) 2.5 | Up to (excluding) 2.8 | ||||
| 运行在以下环境 | |||||||||
| 系统 | siemens | simatic_s7-1500_cpu_1518-4_dp_firmware | * | From (including) 2.5 | Up to (excluding) 2.8 | ||||
| 运行在以下环境 | |||||||||
| 系统 | siemens | simatic_s7-1500_cpu_1518-4_pn_firmware | * | From (including) 2.5 | Up to (excluding) 2.8 | ||||
| 运行在以下环境 | |||||||||
| 硬件 | siemens | simatic_et_200sp_open_controller_cpu_1515sp_pc2 | - | - | |||||
| 运行在以下环境 | |||||||||
| 硬件 | siemens | simatic_s7-1500_cpu_1507s | - | - | |||||
| 运行在以下环境 | |||||||||
| 硬件 | siemens | simatic_s7-1500_cpu_1507s_f | - | - | |||||
| 运行在以下环境 | |||||||||
| 硬件 | siemens | simatic_s7-1500_cpu_1508s | - | - | |||||
| 运行在以下环境 | |||||||||
| 硬件 | siemens | simatic_s7-1500_cpu_1508s_f | - | - | |||||
| 运行在以下环境 | |||||||||
| 硬件 | siemens | simatic_s7-1500_cpu_1511-1_pn | - | - | |||||
| 运行在以下环境 | |||||||||
| 硬件 | siemens | simatic_s7-1500_cpu_1513-1_pn | - | - | |||||
| 运行在以下环境 | |||||||||
| 硬件 | siemens | simatic_s7-1500_cpu_1515-2_pn | - | - | |||||
| 运行在以下环境 | |||||||||
| 硬件 | siemens | simatic_s7-1500_cpu_1516-3_dp | - | - | |||||
| 运行在以下环境 | |||||||||
| 硬件 | siemens | simatic_s7-1500_cpu_1516-3_pn | - | - | |||||
| 运行在以下环境 | |||||||||
| 硬件 | siemens | simatic_s7-1500_cpu_1517-3_dp | - | - | |||||
| 运行在以下环境 | |||||||||
| 硬件 | siemens | simatic_s7-1500_cpu_1517-3_pn | - | - | |||||
| 运行在以下环境 | |||||||||
| 硬件 | siemens | simatic_s7-1500_cpu_1518-4_dp | - | - | |||||
| 运行在以下环境 | |||||||||
| 硬件 | siemens | simatic_s7-1500_cpu_1518-4_pn | - | - | |||||
- 攻击路径 网络
- 攻击复杂度 低
- 权限要求 无
- 影响范围 未更改
- 用户交互 无
- 可用性 高
- 保密性 无
- 完整性 无
| CWE-ID | 漏洞类型 |
| CWE-400 | 未加控制的资源消耗（资源穷尽） |
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