netgear d6220_firmware 跨界内存写
CVE编号
CVE-2021-45638利用情况
暂无补丁情况
N/A披露时间
2021-12-26漏洞描述
Certain NETGEAR devices are affected by a stack-based buffer overflow by an unauthenticated attacker. This affects D6220 before 1.0.0.68, D6400 before 1.0.0.102, D7000v2 before 1.0.0.74, D8500 before 1.0.3.60, DC112A before 1.0.0.56, R6300v2 before 1.0.4.50, R6400 before 1.0.1.68, R7000 before 1.0.11.116, R7100LG before 1.0.0.70, RBS40V before 2.6.2.8, RBW30 before 2.6.2.2, RS400 before 1.5.1.80, R7000P before 1.3.2.132, and R6900P before 1.3.2.132.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://kb.netgear.com/000064496/Security-Advisory-for-Pre-Authentication-Sta... |
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 | netgear | d6220_firmware | * | Up to (excluding) 1.0.0.68 | |||||
| 运行在以下环境 | |||||||||
| 系统 | netgear | d6400_firmware | * | Up to (excluding) 1.0.0.102 | |||||
| 运行在以下环境 | |||||||||
| 系统 | netgear | d7000v2_firmware | * | Up to (excluding) 1.0.0.74 | |||||
| 运行在以下环境 | |||||||||
| 系统 | netgear | d8500_firmware | * | Up to (excluding) 1.0.3.60 | |||||
| 运行在以下环境 | |||||||||
| 系统 | netgear | dc112a_firmware | * | Up to (excluding) 1.0.0.56 | |||||
| 运行在以下环境 | |||||||||
| 系统 | netgear | r6300v2_firmware | * | Up to (excluding) 1.0.4.50 | |||||
| 运行在以下环境 | |||||||||
| 系统 | netgear | r6400_firmware | * | Up to (excluding) 1.0.1.68 | |||||
| 运行在以下环境 | |||||||||
| 系统 | netgear | r6900p_firmware | * | Up to (excluding) 1.3.2.132 | |||||
| 运行在以下环境 | |||||||||
| 系统 | netgear | r7000p_firmware | * | Up to (excluding) 1.3.2.132 | |||||
| 运行在以下环境 | |||||||||
| 系统 | netgear | r7000_firmware | * | Up to (excluding) 1.0.11.116 | |||||
| 运行在以下环境 | |||||||||
| 系统 | netgear | r7100lg_firmware | * | Up to (excluding) 1.0.0.70 | |||||
| 运行在以下环境 | |||||||||
| 系统 | netgear | rbs40v_firmware | * | Up to (excluding) 2.6.2.8 | |||||
| 运行在以下环境 | |||||||||
| 系统 | netgear | rbw30_firmware | * | Up to (excluding) 2.6.2.2 | |||||
| 运行在以下环境 | |||||||||
| 系统 | netgear | rs400_firmware | * | Up to (excluding) 1.5.1.80 | |||||
| 运行在以下环境 | |||||||||
| 硬件 | netgear | d6220 | - | - | |||||
| 运行在以下环境 | |||||||||
| 硬件 | netgear | d6400 | - | - | |||||
| 运行在以下环境 | |||||||||
| 硬件 | netgear | d7000v2 | - | - | |||||
| 运行在以下环境 | |||||||||
| 硬件 | netgear | d8500 | - | - | |||||
| 运行在以下环境 | |||||||||
| 硬件 | netgear | dc112a | - | - | |||||
| 运行在以下环境 | |||||||||
| 硬件 | netgear | r6300v2 | - | - | |||||
| 运行在以下环境 | |||||||||
| 硬件 | netgear | r6400 | - | - | |||||
| 运行在以下环境 | |||||||||
| 硬件 | netgear | r6900p | - | - | |||||
| 运行在以下环境 | |||||||||
| 硬件 | netgear | r7000 | - | - | |||||
| 运行在以下环境 | |||||||||
| 硬件 | netgear | r7000p | - | - | |||||
| 运行在以下环境 | |||||||||
| 硬件 | netgear | r7100lg | - | - | |||||
| 运行在以下环境 | |||||||||
| 硬件 | netgear | rbs40v | - | - | |||||
| 运行在以下环境 | |||||||||
| 硬件 | netgear | rbw30 | - | - | |||||
| 运行在以下环境 | |||||||||
| 硬件 | netgear | rs400 | - | - | |||||
- 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-787 | 跨界内存写 |
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