netgear r7000_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-2021-45530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 buffer overflow by an authenticated user. This affects R7000 before 1.0.11.126, R7960P before 1.4.2.84, R8000 before 1.0.4.74, RAX200 before 1.0.4.120, R8000P before 1.4.2.84, RAX20 before 1.0.2.82, RAX45 before 1.0.2.82, RAX80 before 1.0.4.120, R7900P before 1.4.2.84, RAX15 before 1.0.2.82, RAX50 before 1.0.2.82, and RAX75 before 1.0.4.120.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/000064486/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 | r7000p_firmware | * | Up to (excluding) 1.4.2.84 | |||||
| 运行在以下环境 | |||||||||
| 系统 | netgear | r7000_firmware | * | Up to (excluding) 1.0.11.126 | |||||
| 运行在以下环境 | |||||||||
| 系统 | netgear | r7960p_firmware | * | Up to (excluding) 1.4.2.84 | |||||
| 运行在以下环境 | |||||||||
| 系统 | netgear | r8000p_firmware | * | Up to (excluding) 1.4.2.84 | |||||
| 运行在以下环境 | |||||||||
| 系统 | netgear | r8000_firmware | * | Up to (excluding) 1.0.4.74 | |||||
| 运行在以下环境 | |||||||||
| 系统 | netgear | rax15_firmware | * | Up to (excluding) 1.0.2.82 | |||||
| 运行在以下环境 | |||||||||
| 系统 | netgear | rax200_firmware | * | Up to (excluding) 1.0.4.120 | |||||
| 运行在以下环境 | |||||||||
| 系统 | netgear | rax20_firmware | * | Up to (excluding) 1.0.2.82 | |||||
| 运行在以下环境 | |||||||||
| 系统 | netgear | rax45_firmware | * | Up to (excluding) 1.0.2.82 | |||||
| 运行在以下环境 | |||||||||
| 系统 | netgear | rax50_firmware | * | Up to (excluding) 1.0.2.82 | |||||
| 运行在以下环境 | |||||||||
| 系统 | netgear | rax75_firmware | * | Up to (excluding) 1.0.4.120 | |||||
| 运行在以下环境 | |||||||||
| 系统 | netgear | rax80_firmware | * | Up to (excluding) 1.0.4.120 | |||||
| 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 | r7960p | - | - | |||||
| 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 | rax15 | - | - | |||||
| 运行在以下环境 | |||||||||
| 硬件 | netgear | rax20 | - | - | |||||
| 运行在以下环境 | |||||||||
| 硬件 | netgear | rax200 | - | - | |||||
| 运行在以下环境 | |||||||||
| 硬件 | netgear | rax45 | - | - | |||||
| 运行在以下环境 | |||||||||
| 硬件 | netgear | rax50 | - | - | |||||
| 运行在以下环境 | |||||||||
| 硬件 | netgear | rax75 | - | - | |||||
| 运行在以下环境 | |||||||||
| 硬件 | netgear | rax80 | - | - | |||||
- 攻击路径 网络
- 攻击复杂度 低
- 权限要求 低
- 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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