netgear br200_firmware 使用硬编码的口令
CVE编号
CVE-2021-27254利用情况
暂无补丁情况
N/A披露时间
2021-03-06漏洞描述
This vulnerability allows network-adjacent attackers to bypass authentication on affected installations of NETGEAR R7800. Authentication is not required to exploit this vulnerability. The specific flaw exists within the apply_save.cgi endpoint. This issue results from the use of hard-coded encryption key. An attacker can leverage this vulnerability to execute arbitrary code in the context of root. Was ZDI-CAN-12287.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/000062883/Security-Advisory-for-Multiple-Vulnerabiliti... | |
| https://www.zerodayinitiative.com/advisories/ZDI-21-252/ |
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 | br200_firmware | * | Up to (excluding) 5.10.0.5 | |||||
| 运行在以下环境 | |||||||||
| 系统 | netgear | br500_firmware | * | Up to (excluding) 5.10.0.5 | |||||
| 运行在以下环境 | |||||||||
| 系统 | netgear | d7800_firmware | * | Up to (excluding) 1.0.1.60 | |||||
| 运行在以下环境 | |||||||||
| 系统 | netgear | ex6100v2_firmware | * | Up to (excluding) 1.0.1.98 | |||||
| 运行在以下环境 | |||||||||
| 系统 | netgear | ex6150v2_firmware | * | Up to (excluding) 1.0.1.98 | |||||
| 运行在以下环境 | |||||||||
| 系统 | netgear | ex6250_firmware | * | Up to (excluding) 1.0.0.134 | |||||
| 运行在以下环境 | |||||||||
| 系统 | netgear | ex6400v2_firmware | * | Up to (excluding) 1.0.0.134 | |||||
| 运行在以下环境 | |||||||||
| 系统 | netgear | ex6400_firmware | * | Up to (excluding) 1.0.2.158 | |||||
| 运行在以下环境 | |||||||||
| 系统 | netgear | ex6410_firmware | * | Up to (excluding) 1.0.0.134 | |||||
| 运行在以下环境 | |||||||||
| 系统 | netgear | ex6420_firmware | * | Up to (excluding) 1.0.0.134 | |||||
| 运行在以下环境 | |||||||||
| 系统 | netgear | ex7300v2_firmware | * | Up to (excluding) 1.0.0.134 | |||||
| 运行在以下环境 | |||||||||
| 系统 | netgear | ex7300_firmware | * | Up to (excluding) 1.0.2.158 | |||||
| 运行在以下环境 | |||||||||
| 系统 | netgear | ex7320_firmware | * | Up to (excluding) 1.0.0.134 | |||||
| 运行在以下环境 | |||||||||
| 系统 | netgear | ex7700_firmware | * | Up to (excluding) 1.0.0.216 | |||||
| 运行在以下环境 | |||||||||
| 系统 | netgear | ex8000_firmware | * | Up to (excluding) 1.0.1.232 | |||||
| 运行在以下环境 | |||||||||
| 系统 | netgear | lbr20_firmware | * | Up to (excluding) 2.6.3.50 | |||||
| 运行在以下环境 | |||||||||
| 系统 | netgear | r7800_firmware | * | Up to (excluding) 1.0.2.80 | |||||
| 运行在以下环境 | |||||||||
| 系统 | netgear | r8900_firmware | * | Up to (excluding) 1.0.5.28 | |||||
| 运行在以下环境 | |||||||||
| 系统 | netgear | r9000_firmware | * | Up to (excluding) 1.0.5.28 | |||||
| 运行在以下环境 | |||||||||
| 系统 | netgear | rbk12_firmware | * | Up to (excluding) 2.7.2.104 | |||||
| 运行在以下环境 | |||||||||
| 系统 | netgear | rbk13_firmware | * | Up to (excluding) 2.7.2.104 | |||||
| 运行在以下环境 | |||||||||
| 系统 | netgear | rbk14_firmware | * | Up to (excluding) 2.7.2.104 | |||||
| 运行在以下环境 | |||||||||
| 系统 | netgear | rbk15_firmware | * | Up to (excluding) 2.7.2.104 | |||||
| 运行在以下环境 | |||||||||
| 系统 | netgear | rbk20_firmware | * | Up to (excluding) 2.6.2.104 | |||||
| 运行在以下环境 | |||||||||
| 系统 | netgear | rbk23_firmware | * | Up to (excluding) 2.7.2.104 | |||||
| 运行在以下环境 | |||||||||
| 系统 | netgear | rbk40_firmware | * | Up to (excluding) 2.6.2.104 | |||||
| 运行在以下环境 | |||||||||
| 系统 | netgear | rbk43s_firmware | * | Up to (excluding) 2.6.2.104 | |||||
| 运行在以下环境 | |||||||||
| 系统 | netgear | rbk43_firmware | * | Up to (excluding) 2.6.2.104 | |||||
| 运行在以下环境 | |||||||||
| 系统 | netgear | rbk44_firmware | * | Up to (excluding) 2.6.2.104 | |||||
| 运行在以下环境 | |||||||||
| 系统 | netgear | rbk50_firmware | * | Up to (excluding) 2.7.2.104 | |||||
| 运行在以下环境 | |||||||||
| 系统 | netgear | rbk53_firmware | * | Up to (excluding) 2.7.2.104 | |||||
| 运行在以下环境 | |||||||||
| 系统 | netgear | rbr10_firmware | * | Up to (excluding) 2.6.2.104 | |||||
| 运行在以下环境 | |||||||||
| 系统 | netgear | rbr20_firmware | * | Up to (excluding) 2.6.2.104 | |||||
| 运行在以下环境 | |||||||||
| 系统 | netgear | rbr40_firmware | * | Up to (excluding) 2.6.2.104 | |||||
| 运行在以下环境 | |||||||||
| 系统 | netgear | rbr50_firmware | * | Up to (excluding) 2.7.2.104 | |||||
| 运行在以下环境 | |||||||||
| 系统 | netgear | rbs10_firmware | * | Up to (excluding) 2.6.2.104 | |||||
| 运行在以下环境 | |||||||||
| 系统 | netgear | rbs20_firmware | * | Up to (excluding) 2.6.2.104 | |||||
| 运行在以下环境 | |||||||||
| 系统 | netgear | rbs40_firmware | * | Up to (excluding) 2.6.2.104 | |||||
| 运行在以下环境 | |||||||||
| 系统 | netgear | rbs50y_firmware | * | Up to (excluding) 2.6.2.104 | |||||
| 运行在以下环境 | |||||||||
| 系统 | netgear | rbs50_firmware | * | Up to (excluding) 2.7.2.104 | |||||
| 运行在以下环境 | |||||||||
| 系统 | netgear | xr450_firmware | * | Up to (excluding) 2.3.2.114 | |||||
| 运行在以下环境 | |||||||||
| 系统 | netgear | xr500_firmware | * | Up to (excluding) 2.3.2.114 | |||||
| 运行在以下环境 | |||||||||
| 系统 | netgear | xr700_firmware | * | Up to (excluding) 1.0.1.38 | |||||
| 运行在以下环境 | |||||||||
| 硬件 | netgear | br200 | - | - | |||||
| 运行在以下环境 | |||||||||
| 硬件 | netgear | br500 | - | - | |||||
| 运行在以下环境 | |||||||||
| 硬件 | netgear | d7800 | - | - | |||||
| 运行在以下环境 | |||||||||
| 硬件 | netgear | ex6100v2 | - | - | |||||
| 运行在以下环境 | |||||||||
| 硬件 | netgear | ex6150v2 | - | - | |||||
| 运行在以下环境 | |||||||||
| 硬件 | netgear | ex6250 | - | - | |||||
| 运行在以下环境 | |||||||||
| 硬件 | netgear | ex6400 | - | - | |||||
| 运行在以下环境 | |||||||||
| 硬件 | netgear | ex6400v2 | - | - | |||||
| 运行在以下环境 | |||||||||
| 硬件 | netgear | ex6410 | - | - | |||||
| 运行在以下环境 | |||||||||
| 硬件 | netgear | ex6420 | - | - | |||||
| 运行在以下环境 | |||||||||
| 硬件 | netgear | ex7300 | - | - | |||||
| 运行在以下环境 | |||||||||
| 硬件 | netgear | ex7300v2 | - | - | |||||
| 运行在以下环境 | |||||||||
| 硬件 | netgear | ex7320 | - | - | |||||
| 运行在以下环境 | |||||||||
| 硬件 | netgear | ex7700 | - | - | |||||
| 运行在以下环境 | |||||||||
| 硬件 | netgear | ex8000 | - | - | |||||
| 运行在以下环境 | |||||||||
| 硬件 | netgear | lbr20 | - | - | |||||
| 运行在以下环境 | |||||||||
| 硬件 | netgear | r7800 | - | - | |||||
| 运行在以下环境 | |||||||||
| 硬件 | netgear | r8900 | - | - | |||||
| 运行在以下环境 | |||||||||
| 硬件 | netgear | r9000 | - | - | |||||
| 运行在以下环境 | |||||||||
| 硬件 | netgear | rbk12 | - | - | |||||
| 运行在以下环境 | |||||||||
| 硬件 | netgear | rbk13 | - | - | |||||
| 运行在以下环境 | |||||||||
| 硬件 | netgear | rbk14 | - | - | |||||
| 运行在以下环境 | |||||||||
| 硬件 | netgear | rbk15 | - | - | |||||
| 运行在以下环境 | |||||||||
| 硬件 | netgear | rbk20 | - | - | |||||
| 运行在以下环境 | |||||||||
| 硬件 | netgear | rbk23 | - | - | |||||
| 运行在以下环境 | |||||||||
| 硬件 | netgear | rbk40 | - | - | |||||
| 运行在以下环境 | |||||||||
| 硬件 | netgear | rbk43 | - | - | |||||
| 运行在以下环境 | |||||||||
| 硬件 | netgear | rbk43s | - | - | |||||
| 运行在以下环境 | |||||||||
| 硬件 | netgear | rbk44 | - | - | |||||
| 运行在以下环境 | |||||||||
| 硬件 | netgear | rbk50 | - | - | |||||
| 运行在以下环境 | |||||||||
| 硬件 | netgear | rbk53 | - | - | |||||
| 运行在以下环境 | |||||||||
| 硬件 | netgear | rbr10 | - | - | |||||
| 运行在以下环境 | |||||||||
| 硬件 | netgear | rbr20 | - | - | |||||
| 运行在以下环境 | |||||||||
| 硬件 | netgear | rbr40 | - | - | |||||
| 运行在以下环境 | |||||||||
| 硬件 | netgear | rbr50 | - | - | |||||
| 运行在以下环境 | |||||||||
| 硬件 | netgear | rbs10 | - | - | |||||
| 运行在以下环境 | |||||||||
| 硬件 | netgear | rbs20 | - | - | |||||
| 运行在以下环境 | |||||||||
| 硬件 | netgear | rbs40 | - | - | |||||
| 运行在以下环境 | |||||||||
| 硬件 | netgear | rbs50 | - | - | |||||
| 运行在以下环境 | |||||||||
| 硬件 | netgear | rbs50y | - | - | |||||
| 运行在以下环境 | |||||||||
| 硬件 | netgear | xr450 | - | - | |||||
| 运行在以下环境 | |||||||||
| 硬件 | netgear | xr500 | - | - | |||||
| 运行在以下环境 | |||||||||
| 硬件 | netgear | xr700 | - | - | |||||
- 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-259 | 使用硬编码的口令 |
| CWE-798 | 使用硬编码的凭证 |
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