mitsubishi g-50a_firmware xml外部实体引用的不恰当限制（xxe）
CVE编号
CVE-2021-20595利用情况
暂无补丁情况
N/A披露时间
2021-07-13漏洞描述
Improper Restriction of XML External Entity Reference vulnerability in Mitsubishi Electric Air Conditioning System/Centralized Controllers (G-50A Ver.3.35 and prior, GB-50A Ver.3.35 and prior, GB-24A Ver.9.11 and prior, AG-150A-A Ver.3.20 and prior, AG-150A-J Ver.3.20 and prior, GB-50ADA-A Ver.3.20 and prior, GB-50ADA-J Ver.3.20 and prior, EB-50GU-A Ver 7.09 and prior, EB-50GU-J Ver 7.09 and prior, AE-200A Ver 7.93 and prior, AE-200E Ver 7.93 and prior, AE-50A Ver 7.93 and prior, AE-50E Ver 7.93 and prior, EW-50A Ver 7.93 and prior, EW-50E Ver 7.93 and prior, TE-200A Ver 7.93 and prior, TE-50A Ver 7.93 and prior, TW-50A Ver 7.93 and prior, CMS-RMD-J Ver.1.30 and prior), Air Conditioning System/Expansion Controllers (PAC-YG50ECA Ver.2.20 and prior) and Air Conditioning System/BM adapter(BAC-HD150 Ver.2.21 and prior) allows a remote unauthenticated attacker to disclose some of data in the air conditioning system or cause a DoS condition by sending specially crafted packets.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://jvn.jp/vu/JVNVU93086468/index.html | |
| https://www.mitsubishielectric.com/en/psirt/vulnerability/pdf/2021-005_en.pdf |
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 | mitsubishi | ae-200a_firmware | * | Up to (including) 7.93 | |||||
| 运行在以下环境 | |||||||||
| 系统 | mitsubishi | ae-200e_firmware | * | Up to (including) 7.93 | |||||
| 运行在以下环境 | |||||||||
| 系统 | mitsubishi | ae-50a_firmware | * | Up to (including) 7.93 | |||||
| 运行在以下环境 | |||||||||
| 系统 | mitsubishi | ae-50e_firmware | * | Up to (including) 7.93 | |||||
| 运行在以下环境 | |||||||||
| 系统 | mitsubishi | ag-150a-a_firmware | * | Up to (including) 3.20 | |||||
| 运行在以下环境 | |||||||||
| 系统 | mitsubishi | ag-150a-j_firmware | * | Up to (including) 3.20 | |||||
| 运行在以下环境 | |||||||||
| 系统 | mitsubishi | cms-rmd-j_firmware | * | Up to (including) 1.30 | |||||
| 运行在以下环境 | |||||||||
| 系统 | mitsubishi | eb-50gu-a_firmware | * | Up to (including) 7.09 | |||||
| 运行在以下环境 | |||||||||
| 系统 | mitsubishi | eb-50gu-j_firmware | * | Up to (including) 7.09 | |||||
| 运行在以下环境 | |||||||||
| 系统 | mitsubishi | ew-50a_firmware | * | Up to (including) 7.93 | |||||
| 运行在以下环境 | |||||||||
| 系统 | mitsubishi | ew-50e_firmware | * | Up to (including) 7.93 | |||||
| 运行在以下环境 | |||||||||
| 系统 | mitsubishi | g-50a_firmware | * | From (including) 2.50 | Up to (including) 3.35 | ||||
| 运行在以下环境 | |||||||||
| 系统 | mitsubishi | gb-50ada-a_firmware | * | Up to (including) 3.20 | |||||
| 运行在以下环境 | |||||||||
| 系统 | mitsubishi | gb-50ada-j_firmware | * | Up to (including) 3.20 | |||||
| 运行在以下环境 | |||||||||
| 系统 | mitsubishi | gb-50a_firmware | * | From (including) 2.50 | Up to (including) 3.35 | ||||
| 运行在以下环境 | |||||||||
| 系统 | mitsubishi | pac-yg50eca_firmware | * | Up to (including) 2.20 | |||||
| 运行在以下环境 | |||||||||
| 系统 | mitsubishi | te-200a_firmware | * | Up to (including) 7.93 | |||||
| 运行在以下环境 | |||||||||
| 系统 | mitsubishi | te-50a_firmware | * | Up to (including) 7.93 | |||||
| 运行在以下环境 | |||||||||
| 系统 | mitsubishi | tw-50a_firmware | * | Up to (including) 7.93 | |||||
| 运行在以下环境 | |||||||||
| 硬件 | mitsubishi | ae-200a | - | - | |||||
| 运行在以下环境 | |||||||||
| 硬件 | mitsubishi | ae-200e | - | - | |||||
| 运行在以下环境 | |||||||||
| 硬件 | mitsubishi | ae-50a | - | - | |||||
| 运行在以下环境 | |||||||||
| 硬件 | mitsubishi | ae-50e | - | - | |||||
| 运行在以下环境 | |||||||||
| 硬件 | mitsubishi | ag-150a-a | - | - | |||||
| 运行在以下环境 | |||||||||
| 硬件 | mitsubishi | ag-150a-j | - | - | |||||
| 运行在以下环境 | |||||||||
| 硬件 | mitsubishi | cms-rmd-j | - | - | |||||
| 运行在以下环境 | |||||||||
| 硬件 | mitsubishi | eb-50gu-a | - | - | |||||
| 运行在以下环境 | |||||||||
| 硬件 | mitsubishi | eb-50gu-j | - | - | |||||
| 运行在以下环境 | |||||||||
| 硬件 | mitsubishi | ew-50a | - | - | |||||
| 运行在以下环境 | |||||||||
| 硬件 | mitsubishi | ew-50e | - | - | |||||
| 运行在以下环境 | |||||||||
| 硬件 | mitsubishi | g-50a | - | - | |||||
| 运行在以下环境 | |||||||||
| 硬件 | mitsubishi | gb-50a | - | - | |||||
| 运行在以下环境 | |||||||||
| 硬件 | mitsubishi | gb-50ada-a | - | - | |||||
| 运行在以下环境 | |||||||||
| 硬件 | mitsubishi | gb-50ada-j | - | - | |||||
| 运行在以下环境 | |||||||||
| 硬件 | mitsubishi | pac-yg50eca | - | - | |||||
| 运行在以下环境 | |||||||||
| 硬件 | mitsubishi | te-200a | - | - | |||||
| 运行在以下环境 | |||||||||
| 硬件 | mitsubishi | te-50a | - | - | |||||
| 运行在以下环境 | |||||||||
| 硬件 | mitsubishi | tw-50a | - | - | |||||
- 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 低
- 完整性 无
| CWE-ID | 漏洞类型 |
| CWE-611 | XML外部实体引用的不恰当限制（XXE） |
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