CVE编号
CVE-2021-20844利用情况
暂无补丁情况
N/A披露时间
2021-11-25漏洞描述
Improper neutralization of HTTP request headers for scripting syntax vulnerability in the Web GUI of RTX830 Rev.15.02.17 and earlier, NVR510 Rev.15.01.18 and earlier, NVR700W Rev.15.00.19 and earlier, and RTX1210 Rev.14.01.38 and earlier allows a remote authenticated attacker to obtain sensitive information via a specially crafted web page.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 |
|
|---|---|
| http://www.rtpro.yamaha.co.jp/RT/FAQ/Security/JVNVU91161784.html | |
| https://business.ntt-east.co.jp/topics/2021/11_09.html | |
| https://jvn.jp/en/vu/JVNVU91161784/index.html | |
| https://www.ntt-west.co.jp/smb/kiki_info/info/211109.html |
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 | ntt-west | biz_box_nvr510_firmware | * |
Up to (excluding) 15.01.18 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | ntt-west | biz_box_nvr700w_firmware | * |
Up to (including) 15.00.19 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | ntt-west | biz_box_rtx1210_firmware | * |
Up to (including) 14.01.38 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | ntt-west | biz_box_rtx830_firmware | * |
Up to (including) 15.02.17 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | yamaha | nvr510_firmware | * |
Up to (including) 15.01.18 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | yamaha | nvr700w_firmware | * |
Up to (including) 15.00.19 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | yamaha | rtx1210_firmware | * |
Up to (including) 14.01.38 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | yamaha | rtx830_firmware | * |
Up to (including) 15.02.17 |
|||||
| 运行在以下环境 | |||||||||
| 硬件 | ntt-west | biz_box_nvr510 | - | - | |||||
| 运行在以下环境 | |||||||||
| 硬件 | ntt-west | biz_box_nvr700w | - | - | |||||
| 运行在以下环境 | |||||||||
| 硬件 | ntt-west | biz_box_rtx1210 | - | - | |||||
| 运行在以下环境 | |||||||||
| 硬件 | ntt-west | biz_box_rtx830 | - | - | |||||
| 运行在以下环境 | |||||||||
| 硬件 | yamaha | nvr510 | - | - | |||||
| 运行在以下环境 | |||||||||
| 硬件 | yamaha | nvr700w | - | - | |||||
| 运行在以下环境 | |||||||||
| 硬件 | yamaha | rtx1210 | - | - | |||||
| 运行在以下环境 | |||||||||
| 硬件 | yamaha | rtx830 | - | - | |||||
- 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 需要
- 可用性 无
- 保密性 高
- 完整性 无
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