多款Dahua产品安全特征问题漏洞
CVE编号
CVE-2020-9502利用情况
暂无补丁情况
N/A披露时间
2020-05-14漏洞描述
一些构建时间在2019年12月之前的大华产品存在会话ID可预测漏洞。在正常用户访问期间，攻击者可以使用预测的会话ID构造数据包来攻击设备。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://www.dahuasecurity.com/support/cybersecurity/details/777 |
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 | dahuasecurity | ipc-hdbw1320e-w_firmware | * | Up to (excluding) 2019-12 | |||||
| 运行在以下环境 | |||||||||
| 系统 | dahuasecurity | ipc-hx2xxx_firmware | * | Up to (excluding) 2019-12 | |||||
| 运行在以下环境 | |||||||||
| 系统 | dahuasecurity | ipc-hx5842h_firmware | * | Up to (excluding) 2019-12 | |||||
| 运行在以下环境 | |||||||||
| 系统 | dahuasecurity | ipc-hx7842h_firmware | * | Up to (excluding) 2019-12 | |||||
| 运行在以下环境 | |||||||||
| 系统 | dahuasecurity | ipc-hxxx5x4x_firmware | * | Up to (excluding) 2019-12 | |||||
| 运行在以下环境 | |||||||||
| 系统 | dahuasecurity | n42b1p_firmware | * | Up to (excluding) 2019-12 | |||||
| 运行在以下环境 | |||||||||
| 系统 | dahuasecurity | n42b2p_firmware | * | Up to (excluding) 2019-12 | |||||
| 运行在以下环境 | |||||||||
| 系统 | dahuasecurity | n42b3p_firmware | * | Up to (excluding) 2019-12 | |||||
| 运行在以下环境 | |||||||||
| 系统 | dahuasecurity | n52a4p_firmware | * | Up to (excluding) 2019-12 | |||||
| 运行在以下环境 | |||||||||
| 系统 | dahuasecurity | n52b2p_firmware | * | Up to (excluding) 2019-12 | |||||
| 运行在以下环境 | |||||||||
| 系统 | dahuasecurity | n52b3p_firmware | * | Up to (excluding) 2019-12 | |||||
| 运行在以下环境 | |||||||||
| 系统 | dahuasecurity | n52b5p_firmware | * | Up to (excluding) 2019-12 | |||||
| 运行在以下环境 | |||||||||
| 系统 | dahuasecurity | n54a4p_firmware | * | Up to (excluding) 2019-12 | |||||
| 运行在以下环境 | |||||||||
| 系统 | dahuasecurity | n54b2p_firmware | * | Up to (excluding) 2019-12 | |||||
| 运行在以下环境 | |||||||||
| 系统 | dahuasecurity | ptz1a_firmware | * | Up to (excluding) 2019-12 | |||||
| 运行在以下环境 | |||||||||
| 系统 | dahuasecurity | sd1a_firmware | * | Up to (excluding) 2019-12 | |||||
| 运行在以下环境 | |||||||||
| 系统 | dahuasecurity | sd50_firmware | * | Up to (excluding) 2019-12 | |||||
| 运行在以下环境 | |||||||||
| 系统 | dahuasecurity | sd52c_firmware | * | Up to (excluding) 2019-12 | |||||
| 运行在以下环境 | |||||||||
| 系统 | dahuasecurity | sd5a_firmware | * | Up to (excluding) 2019-12 | |||||
| 运行在以下环境 | |||||||||
| 系统 | dahuasecurity | sd6al_firmware | * | Up to (excluding) 2019-12 | |||||
| 运行在以下环境 | |||||||||
| 硬件 | dahuasecurity | ipc-hdbw1320e-w | - | - | |||||
| 运行在以下环境 | |||||||||
| 硬件 | dahuasecurity | ipc-hx2xxx | - | - | |||||
| 运行在以下环境 | |||||||||
| 硬件 | dahuasecurity | ipc-hx5842h | - | - | |||||
| 运行在以下环境 | |||||||||
| 硬件 | dahuasecurity | ipc-hx7842h | - | - | |||||
| 运行在以下环境 | |||||||||
| 硬件 | dahuasecurity | ipc-hxxx5x4x | - | - | |||||
| 运行在以下环境 | |||||||||
| 硬件 | dahuasecurity | n42b1p | - | - | |||||
| 运行在以下环境 | |||||||||
| 硬件 | dahuasecurity | n42b2p | - | - | |||||
| 运行在以下环境 | |||||||||
| 硬件 | dahuasecurity | n42b3p | - | - | |||||
| 运行在以下环境 | |||||||||
| 硬件 | dahuasecurity | n52a4p | - | - | |||||
| 运行在以下环境 | |||||||||
| 硬件 | dahuasecurity | n52b2p | - | - | |||||
| 运行在以下环境 | |||||||||
| 硬件 | dahuasecurity | n52b3p | - | - | |||||
| 运行在以下环境 | |||||||||
| 硬件 | dahuasecurity | n52b5p | - | - | |||||
| 运行在以下环境 | |||||||||
| 硬件 | dahuasecurity | n54a4p | - | - | |||||
| 运行在以下环境 | |||||||||
| 硬件 | dahuasecurity | n54b2p | - | - | |||||
| 运行在以下环境 | |||||||||
| 硬件 | dahuasecurity | ptz1a | - | - | |||||
| 运行在以下环境 | |||||||||
| 硬件 | dahuasecurity | sd1a | - | - | |||||
| 运行在以下环境 | |||||||||
| 硬件 | dahuasecurity | sd50 | - | - | |||||
| 运行在以下环境 | |||||||||
| 硬件 | dahuasecurity | sd52c | - | - | |||||
| 运行在以下环境 | |||||||||
| 硬件 | dahuasecurity | sd5a | - | - | |||||
| 运行在以下环境 | |||||||||
| 硬件 | dahuasecurity | sd6al | - | - | |||||
- 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 高
- 完整性 高
| CWE-ID | 漏洞类型 |
| CWE-330 | 使用不充分的随机数 |
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