sharp-nec-display un462a_firmware 在命令中使用的特殊元素转义处理不恰当（命令注入）
CVE编号
CVE-2021-20698利用情况
暂无补丁情况
N/A披露时间
2021-06-07漏洞描述
Sharp NEC Displays (UN462A R1.300 and prior to it, UN462VA R1.300 and prior to it, UN492S R1.300 and prior to it, UN492VS R1.300 and prior to it, UN552A R1.300 and prior to it, UN552S R1.300 and prior to it, UN552VS R1.300 and prior to it, UN552 R1.300 and prior to it, UN552V R1.300 and prior to it, UX552S R1.300 and prior to it, UN552 R1.300 and prior to it, V864Q R2.000 and prior to it, C861Q R2.000 and prior to it, P754Q R2.000 and prior to it, V754Q R2.000 and prior to it, C751Q R2.000 and prior to it, V964Q R2.000 and prior to it, C961Q R2.000 and prior to it, P654Q R2.000 and prior to it, V654Q R2.000 and prior to it, C651Q R2.000 and prior to it, V554Q R2.000 and prior to it) allows an attacker to obtain root privileges and execute remote code by sending unintended parameters that contain specific characters in http request.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://www.sharp-nec-displays.com/global/support/info/A5-1_vulnerability.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 | sharp-nec-display | c651q_firmware | * | Up to (including) r2.000 | |||||
| 运行在以下环境 | |||||||||
| 系统 | sharp-nec-display | c751q_firmware | * | Up to (including) r2.000 | |||||
| 运行在以下环境 | |||||||||
| 系统 | sharp-nec-display | c861q_firmware | * | Up to (including) r2.000 | |||||
| 运行在以下环境 | |||||||||
| 系统 | sharp-nec-display | c981q_firmware | * | Up to (including) r2.000 | |||||
| 运行在以下环境 | |||||||||
| 系统 | sharp-nec-display | p654q_firmware | * | Up to (including) r2.000 | |||||
| 运行在以下环境 | |||||||||
| 系统 | sharp-nec-display | p754q_firmware | * | Up to (including) r2.000 | |||||
| 运行在以下环境 | |||||||||
| 系统 | sharp-nec-display | un462a_firmware | * | Up to (including) r1.300 | |||||
| 运行在以下环境 | |||||||||
| 系统 | sharp-nec-display | un462va_firmware | * | Up to (including) r1.300 | |||||
| 运行在以下环境 | |||||||||
| 系统 | sharp-nec-display | un492s_firmware | * | Up to (including) r1.300 | |||||
| 运行在以下环境 | |||||||||
| 系统 | sharp-nec-display | un492vs_firmware | * | Up to (including) r1.300 | |||||
| 运行在以下环境 | |||||||||
| 系统 | sharp-nec-display | un552a_firmware | * | Up to (including) r1.300 | |||||
| 运行在以下环境 | |||||||||
| 系统 | sharp-nec-display | un552s_firmware | * | Up to (including) r1.300 | |||||
| 运行在以下环境 | |||||||||
| 系统 | sharp-nec-display | un552vs_firmware | * | Up to (including) r1.300 | |||||
| 运行在以下环境 | |||||||||
| 系统 | sharp-nec-display | un552v_firmware | * | Up to (including) r1.300 | |||||
| 运行在以下环境 | |||||||||
| 系统 | sharp-nec-display | un552_firmware | * | Up to (including) r1.300 | |||||
| 运行在以下环境 | |||||||||
| 系统 | sharp-nec-display | ux552s_firmware | * | Up to (including) r1.300 | |||||
| 运行在以下环境 | |||||||||
| 系统 | sharp-nec-display | v554q_firmware | * | Up to (including) r2.000 | |||||
| 运行在以下环境 | |||||||||
| 系统 | sharp-nec-display | v654q_firmware | * | Up to (including) r2.000 | |||||
| 运行在以下环境 | |||||||||
| 系统 | sharp-nec-display | v754q_firmware | * | Up to (including) r2.000 | |||||
| 运行在以下环境 | |||||||||
| 系统 | sharp-nec-display | v864q_firmware | * | Up to (including) r2.000 | |||||
| 运行在以下环境 | |||||||||
| 系统 | sharp-nec-display | v964q_firmware | * | Up to (including) r2.000 | |||||
| 运行在以下环境 | |||||||||
| 硬件 | sharp-nec-display | c651q | - | - | |||||
| 运行在以下环境 | |||||||||
| 硬件 | sharp-nec-display | c751q | - | - | |||||
| 运行在以下环境 | |||||||||
| 硬件 | sharp-nec-display | c861q | - | - | |||||
| 运行在以下环境 | |||||||||
| 硬件 | sharp-nec-display | c981q | - | - | |||||
| 运行在以下环境 | |||||||||
| 硬件 | sharp-nec-display | p654q | - | - | |||||
| 运行在以下环境 | |||||||||
| 硬件 | sharp-nec-display | p754q | - | - | |||||
| 运行在以下环境 | |||||||||
| 硬件 | sharp-nec-display | un462a | - | - | |||||
| 运行在以下环境 | |||||||||
| 硬件 | sharp-nec-display | un462va | - | - | |||||
| 运行在以下环境 | |||||||||
| 硬件 | sharp-nec-display | un492s | - | - | |||||
| 运行在以下环境 | |||||||||
| 硬件 | sharp-nec-display | un492vs | - | - | |||||
| 运行在以下环境 | |||||||||
| 硬件 | sharp-nec-display | un552 | - | - | |||||
| 运行在以下环境 | |||||||||
| 硬件 | sharp-nec-display | un552a | - | - | |||||
| 运行在以下环境 | |||||||||
| 硬件 | sharp-nec-display | un552s | - | - | |||||
| 运行在以下环境 | |||||||||
| 硬件 | sharp-nec-display | un552v | - | - | |||||
| 运行在以下环境 | |||||||||
| 硬件 | sharp-nec-display | un552vs | - | - | |||||
| 运行在以下环境 | |||||||||
| 硬件 | sharp-nec-display | ux552s | - | - | |||||
| 运行在以下环境 | |||||||||
| 硬件 | sharp-nec-display | v554q | - | - | |||||
| 运行在以下环境 | |||||||||
| 硬件 | sharp-nec-display | v654q | - | - | |||||
| 运行在以下环境 | |||||||||
| 硬件 | sharp-nec-display | v754q | - | - | |||||
| 运行在以下环境 | |||||||||
| 硬件 | sharp-nec-display | v864q | - | - | |||||
| 运行在以下环境 | |||||||||
| 硬件 | sharp-nec-display | v964q | - | - | |||||
- 攻击路径 网络
- 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-77 | 在命令中使用的特殊元素转义处理不恰当（命令注入） |
| NVD-CWE-noinfo |
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