netgear d6220_firmware 未进行输入大小检查的缓冲区拷贝（传统缓冲区溢出）
CVE编号
CVE-2018-21156利用情况
暂无补丁情况
N/A披露时间
2020-04-28漏洞描述
Certain NETGEAR devices are affected by a buffer overflow by an authenticated user. This affects D6220 before 1.0.0.38, D6400 before 1.0.0.74, D7000v2 before 1.0.0.74, D8500 before 1.0.3.39, DGN2200v4 before 1.0.0.102, DGN2200Bv4 before 1.0.0.102, EX3700 before 1.0.0.70, EX3800 before 1.0.0.70, EX6000 before 1.0.0.30, EX6100 before 1.0.2.22, EX6120 before 1.0.0.40, EX6130 before 1.0.0.22, EX6150 before 1.0.0.38, EX6200 before 1.0.3.86, EX7000 before 1.0.0.64, R6250 before 1.0.4.20, R6300v2 before 1.0.4.22, R6400 before 1.0.1.32, R6400v2 before 1.0.2.52, R6700 before 1.0.1.44, R6900 before 1.0.1.44, R6900P before 1.3.0.18, R7000 before 1.0.9.28, R7000P before 1.3.0.18, R7300DST before 1.0.0.62, R7900 before 1.0.2.10, R7900P before 1.3.0.10, R8000 before 1.0.4.12, R8000P before 1.3.0.10, R8300 before 1.0.2.116, R8500 before 1.0.2.116, WN2500RPv2 before 1.0.1.52, WNDR3400v3 before 1.0.1.18, and WNR3500Lv2 before 1.2.0.46.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/000059474/Security-Advisory-for-Post-Authentication-Bu... |
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) 1.0.0.38 | |||||
| 运行在以下环境 | |||||||||
| 系统 | netgear | d6400_firmware | * | Up to (excluding) 1.0.0.74 | |||||
| 运行在以下环境 | |||||||||
| 系统 | netgear | d7000_firmware | * | Up to (excluding) 1.0.0.74 | |||||
| 运行在以下环境 | |||||||||
| 系统 | netgear | d8500_firmware | * | Up to (excluding) 1.0.3.39 | |||||
| 运行在以下环境 | |||||||||
| 系统 | netgear | dgn2200b_firmware | * | Up to (excluding) 1.0.0.102 | |||||
| 运行在以下环境 | |||||||||
| 系统 | netgear | dgn2200_firmware | * | Up to (excluding) 1.0.0.102 | |||||
| 运行在以下环境 | |||||||||
| 系统 | netgear | ex3700_firmware | * | Up to (excluding) 1.0.0.70 | |||||
| 运行在以下环境 | |||||||||
| 系统 | netgear | ex3800_firmware | * | Up to (excluding) 1.0.0.70 | |||||
| 运行在以下环境 | |||||||||
| 系统 | netgear | ex6000_firmware | * | Up to (excluding) 1.0.0.30 | |||||
| 运行在以下环境 | |||||||||
| 系统 | netgear | ex6100_firmware | * | Up to (excluding) 1.0.2.22 | |||||
| 运行在以下环境 | |||||||||
| 系统 | netgear | ex6120_firmware | * | Up to (excluding) 1.0.0.40 | |||||
| 运行在以下环境 | |||||||||
| 系统 | netgear | ex6130_firmware | * | Up to (excluding) 1.0.0.22 | |||||
| 运行在以下环境 | |||||||||
| 系统 | netgear | ex6150_firmware | * | Up to (excluding) 1.0.0.38 | |||||
| 运行在以下环境 | |||||||||
| 系统 | netgear | ex6200_firmware | * | Up to (excluding) 1.0.3.86 | |||||
| 运行在以下环境 | |||||||||
| 系统 | netgear | ex7000_firmware | * | Up to (excluding) 1.0.0.64 | |||||
| 运行在以下环境 | |||||||||
| 系统 | netgear | r6250_firmware | * | Up to (excluding) 1.0.4.20 | |||||
| 运行在以下环境 | |||||||||
| 系统 | netgear | r6300_firmware | * | Up to (excluding) 1.0.4.22 | |||||
| 运行在以下环境 | |||||||||
| 系统 | netgear | r6400_firmware | * | Up to (excluding) 1.0.1.32 | |||||
| 运行在以下环境 | |||||||||
| 系统 | netgear | r6400_firmware | * | Up to (excluding) 1.0.2.52 | |||||
| 运行在以下环境 | |||||||||
| 系统 | netgear | r6700_firmware | * | Up to (excluding) 1.0.1.44 | |||||
| 运行在以下环境 | |||||||||
| 系统 | netgear | r6900p_firmware | * | Up to (excluding) 1.3.0.18 | |||||
| 运行在以下环境 | |||||||||
| 系统 | netgear | r6900_firmware | * | Up to (excluding) 1.0.1.44 | |||||
| 运行在以下环境 | |||||||||
| 系统 | netgear | r7000p_firmware | * | Up to (excluding) 1.3.0.18 | |||||
| 运行在以下环境 | |||||||||
| 系统 | netgear | r7000_firmware | * | Up to (excluding) 1.0.9.28 | |||||
| 运行在以下环境 | |||||||||
| 系统 | netgear | r7300dst_firmware | * | Up to (excluding) 1.0.0.62 | |||||
| 运行在以下环境 | |||||||||
| 系统 | netgear | r7900p_firmware | * | Up to (excluding) 1.3.0.10 | |||||
| 运行在以下环境 | |||||||||
| 系统 | netgear | r7900_firmware | * | Up to (excluding) 1.0.2.10 | |||||
| 运行在以下环境 | |||||||||
| 系统 | netgear | r8000p_firmware | * | Up to (excluding) 1.3.0.10 | |||||
| 运行在以下环境 | |||||||||
| 系统 | netgear | r8000_firmware | * | Up to (excluding) 1.0.4.12 | |||||
| 运行在以下环境 | |||||||||
| 系统 | netgear | r8300_firmware | * | Up to (excluding) 1.0.2.116 | |||||
| 运行在以下环境 | |||||||||
| 系统 | netgear | r8500_firmware | * | Up to (excluding) 1.0.2.116 | |||||
| 运行在以下环境 | |||||||||
| 系统 | netgear | wn2500rp_firmware | * | Up to (excluding) 1.0.1.52 | |||||
| 运行在以下环境 | |||||||||
| 系统 | netgear | wndr3400_firmware | * | Up to (excluding) 1.0.1.18 | |||||
| 运行在以下环境 | |||||||||
| 系统 | netgear | wnr3500l_firmware | * | Up to (excluding) 1.2.0.46 | |||||
| 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 | d7000 | v2 | - | |||||
| 运行在以下环境 | |||||||||
| 硬件 | netgear | d8500 | - | - | |||||
| 运行在以下环境 | |||||||||
| 硬件 | netgear | dgn2200 | v4 | - | |||||
| 运行在以下环境 | |||||||||
| 硬件 | netgear | dgn2200b | v4 | - | |||||
| 运行在以下环境 | |||||||||
| 硬件 | netgear | ex3700 | - | - | |||||
| 运行在以下环境 | |||||||||
| 硬件 | netgear | ex3800 | - | - | |||||
| 运行在以下环境 | |||||||||
| 硬件 | netgear | ex6000 | - | - | |||||
| 运行在以下环境 | |||||||||
| 硬件 | netgear | ex6100 | - | - | |||||
| 运行在以下环境 | |||||||||
| 硬件 | netgear | ex6120 | - | - | |||||
| 运行在以下环境 | |||||||||
| 硬件 | netgear | ex6130 | - | - | |||||
| 运行在以下环境 | |||||||||
| 硬件 | netgear | ex6150 | - | - | |||||
| 运行在以下环境 | |||||||||
| 硬件 | netgear | ex6200 | - | - | |||||
| 运行在以下环境 | |||||||||
| 硬件 | netgear | ex7000 | - | - | |||||
| 运行在以下环境 | |||||||||
| 硬件 | netgear | r6250 | - | - | |||||
| 运行在以下环境 | |||||||||
| 硬件 | netgear | r6300 | v2 | - | |||||
| 运行在以下环境 | |||||||||
| 硬件 | netgear | r6400 | - | - | |||||
| 运行在以下环境 | |||||||||
| 硬件 | netgear | r6400 | v2 | - | |||||
| 运行在以下环境 | |||||||||
| 硬件 | netgear | r6700 | - | - | |||||
| 运行在以下环境 | |||||||||
| 硬件 | netgear | r6900 | - | - | |||||
| 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 | r7300dst | - | - | |||||
| 运行在以下环境 | |||||||||
| 硬件 | netgear | r7900 | - | - | |||||
| 运行在以下环境 | |||||||||
| 硬件 | netgear | r7900p | - | - | |||||
| 运行在以下环境 | |||||||||
| 硬件 | netgear | r8000 | - | - | |||||
| 运行在以下环境 | |||||||||
| 硬件 | netgear | r8000p | - | - | |||||
| 运行在以下环境 | |||||||||
| 硬件 | netgear | r8300 | - | - | |||||
| 运行在以下环境 | |||||||||
| 硬件 | netgear | r8500 | - | - | |||||
| 运行在以下环境 | |||||||||
| 硬件 | netgear | wn2500rp | v2 | - | |||||
| 运行在以下环境 | |||||||||
| 硬件 | netgear | wndr3400 | v3 | - | |||||
| 运行在以下环境 | |||||||||
| 硬件 | netgear | wnr3500l | v2 | - | |||||
- 攻击路径 网络
- 攻击复杂度 低
- 权限要求 高
- 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-120 | 未进行输入大小检查的缓冲区拷贝（传统缓冲区溢出） |
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