CVE编号
CVE-2021-25661利用情况
暂无补丁情况
N/A披露时间
2021-05-12漏洞描述
SmartVNC has an out-of-bounds memory access vulnerability that could be triggered on the client side when sending data from the server, which could result in a denial-of-service condition on the SIMATIC HMIs/WinCC Products SIMATIC HMI Comfort Outdoor Panels 7’ and 15’ (incl. SIPLUS variants), SIMATIC HMI Comfort Panels 4’to 22’ (incl. SIPLUS variants), SIMATIC HMI KTP Mobile Panels KTP400F, KTP700, KTP700F, KTP900, and KTP900F, SIMATIC WinCC Runtime Advanced (All versions prior to v16 Update 4).解决建议
建议您更新当前系统或软件至最新版，完成漏洞的修复。
参考链接 |
|
|---|---|
| https://cert-portal.siemens.com/productcert/pdf/ssa-538778.pdf | |
| https://us-cert.cisa.gov/ics/advisories/icsa-21-131-12 |
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_hmi_comfort_outdoor_panels_15"_firmware | * |
Up to (excluding) 16 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | siemens | simatic_hmi_comfort_outdoor_panels_15"_firmware | 16 | - | |||||
| 运行在以下环境 | |||||||||
| 系统 | siemens | simatic_hmi_comfort_outdoor_panels_7"_firmware | * |
Up to (excluding) 16 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | siemens | simatic_hmi_comfort_outdoor_panels_7"_firmware | 16 | - | |||||
| 运行在以下环境 | |||||||||
| 系统 | siemens | simatic_hmi_comfort_panels_22"_firmware | * |
Up to (excluding) 16 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | siemens | simatic_hmi_comfort_panels_22"_firmware | 16 | - | |||||
| 运行在以下环境 | |||||||||
| 系统 | siemens | simatic_hmi_comfort_panels_4"_firmware | * |
Up to (excluding) 16 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | siemens | simatic_hmi_comfort_panels_4"_firmware | 16 | - | |||||
| 运行在以下环境 | |||||||||
| 系统 | siemens | simatic_hmi_ktp_mobile_panels_ktp400f_firmware | * |
Up to (excluding) 16 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | siemens | simatic_hmi_ktp_mobile_panels_ktp400f_firmware | 16 | - | |||||
| 运行在以下环境 | |||||||||
| 系统 | siemens | simatic_hmi_ktp_mobile_panels_ktp700f_firmware | * |
Up to (excluding) 16 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | siemens | simatic_hmi_ktp_mobile_panels_ktp700f_firmware | 16 | - | |||||
| 运行在以下环境 | |||||||||
| 系统 | siemens | simatic_hmi_ktp_mobile_panels_ktp700_firmware | * |
Up to (excluding) 16 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | siemens | simatic_hmi_ktp_mobile_panels_ktp700_firmware | 16 | - | |||||
| 运行在以下环境 | |||||||||
| 系统 | siemens | simatic_hmi_ktp_mobile_panels_ktp900f_firmware | * |
Up to (excluding) 16 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | siemens | simatic_hmi_ktp_mobile_panels_ktp900f_firmware | 16 | - | |||||
| 运行在以下环境 | |||||||||
| 系统 | siemens | simatic_hmi_ktp_mobile_panels_ktp900_firmware | * |
Up to (excluding) 16 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | siemens | simatic_hmi_ktp_mobile_panels_ktp900_firmware | 16 | - | |||||
| 运行在以下环境 | |||||||||
| 硬件 | siemens | simatic_hmi_comfort_outdoor_panels_15" | - | - | |||||
| 运行在以下环境 | |||||||||
| 硬件 | siemens | simatic_hmi_comfort_outdoor_panels_7" | - | - | |||||
| 运行在以下环境 | |||||||||
| 硬件 | siemens | simatic_hmi_comfort_panels_22" | - | - | |||||
| 运行在以下环境 | |||||||||
| 硬件 | siemens | simatic_hmi_comfort_panels_4" | - | - | |||||
| 运行在以下环境 | |||||||||
| 硬件 | siemens | simatic_hmi_ktp_mobile_panels_ktp400f | - | - | |||||
| 运行在以下环境 | |||||||||
| 硬件 | siemens | simatic_hmi_ktp_mobile_panels_ktp700 | - | - | |||||
| 运行在以下环境 | |||||||||
| 硬件 | siemens | simatic_hmi_ktp_mobile_panels_ktp700f | - | - | |||||
| 运行在以下环境 | |||||||||
| 硬件 | siemens | simatic_hmi_ktp_mobile_panels_ktp900 | - | - | |||||
| 运行在以下环境 | |||||||||
| 硬件 | siemens | simatic_hmi_ktp_mobile_panels_ktp900f | - | - | |||||
- 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
还没有评论，来说两句吧...