netgear d8500_firmware 跨界内存写
CVE编号
CVE-2018-21093利用情况
暂无补丁情况
N/A披露时间
2020-04-28漏洞描述
NETGEAR D8500等都是美国网件（NETGEAR）公司的产品。NETGEAR D8500是一款无线调制解调器。WNR3500L是一款无线路由器。NETGEAR EX3700是一款无线网络信号扩展器。 多款NETGEAR产品中存在缓冲区溢出漏洞，该漏洞源于网络系统或产品在内存上执行操作时，未正确验证数据边界，导致向关联的其他内存位置上执行了错误的读写操作，攻击者可利用该漏洞导致缓冲区溢出或堆溢出等。解决建议
厂商已发布了漏洞修复程序，请及时关注更新：https://kb.netgear.com/000060456/Security-Advisory-for-Pre-Authentication-Stack-Overflow-on-Some-Routers-Modem-Routers-Wireless-Extenders-and-Orbi-Satellites-PSV-2017-2011
参考链接 |
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|---|---|
| https://kb.netgear.com/000060456/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 | d8500_firmware | * | Up to (excluding) 1.0.3.42 | |||||
| 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) 1.0.2.24 | |||||
| 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) 1.0.0.42 | |||||
| 运行在以下环境 | |||||||||
| 系统 | netgear | ex6200_firmware | * | Up to (excluding) 1.0.3.88 | |||||
| 运行在以下环境 | |||||||||
| 系统 | netgear | ex7000_firmware | * | Up to (excluding) 1.0.0.66 | |||||
| 运行在以下环境 | |||||||||
| 系统 | netgear | r6250_firmware | * | Up to (excluding) 1.0.4.26 | |||||
| 运行在以下环境 | |||||||||
| 系统 | netgear | r6300-2cxnas_firmware | * | Up to (excluding) 1.0.3.60 | |||||
| 运行在以下环境 | |||||||||
| 系统 | netgear | r6300_firmware | * | Up to (excluding) 1.0.4.28 | |||||
| 运行在以下环境 | |||||||||
| 系统 | netgear | r6400_firmware | * | Up to (excluding) 1.0.1.36 | |||||
| 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) 1.0.1.46 | |||||
| 运行在以下环境 | |||||||||
| 系统 | netgear | r6900p_firmware | * | Up to (excluding) 1.3.1.44 | |||||
| 运行在以下环境 | |||||||||
| 系统 | netgear | r6900_firmware | * | Up to (excluding) 1.0.1.46 | |||||
| 运行在以下环境 | |||||||||
| 系统 | netgear | r7000p_firmware | * | Up to (excluding) 1.3.1.44 | |||||
| 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 | r7100lg_firmware | * | Up to (excluding) 1.0.0.46 | |||||
| 运行在以下环境 | |||||||||
| 系统 | netgear | r7300_firmware | * | Up to (excluding) 1.0.0.68 | |||||
| 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) 1.0.4.18 | |||||
| 运行在以下环境 | |||||||||
| 系统 | netgear | r8300_firmware | * | Up to (excluding) 1.0.2.122 | |||||
| 运行在以下环境 | |||||||||
| 系统 | netgear | r8500_firmware | * | Up to (excluding) 1.0.2.122 | |||||
| 运行在以下环境 | |||||||||
| 系统 | netgear | rbw30_firmware | * | Up to (excluding) 2.1.2.6 | |||||
| 运行在以下环境 | |||||||||
| 系统 | netgear | wn2500rp_firmware | * | Up to (excluding) 1.0.0.54 | |||||
| 运行在以下环境 | |||||||||
| 系统 | netgear | wnr3500l_firmware | * | Up to (excluding) 1.2.0.56 | |||||
| 运行在以下环境 | |||||||||
| 硬件 | netgear | d8500 | - | - | |||||
| 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 | r6300-2cxnas | - | - | |||||
| 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 | r7100lg | - | - | |||||
| 运行在以下环境 | |||||||||
| 硬件 | netgear | r7300 | - | - | |||||
| 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 | rbw30 | - | - | |||||
| 运行在以下环境 | |||||||||
| 硬件 | netgear | wn2500rp | v2 | - | |||||
| 运行在以下环境 | |||||||||
| 硬件 | netgear | wnr3500l | v2 | - | |||||
- 攻击路径 相邻
- 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 |
Exp相关链接
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