CVE-2021-43471 PoC — Canon LBP223 安全漏洞

Source

https://github.com/cxaqhq/CVE-2021-43471

Associated Vulnerability

Title:Canon LBP223 安全漏洞 (CVE-2021-43471)
Description:Canon LBP223是日本佳能（Canon）公司的一款打印机。佳能LBP223打印机存在安全漏洞，该漏洞源于在佳能LBP223打印机，系统管理模式登录不需要帐户密码或PIN。攻击者可利用该漏洞进入后台后可以远程关闭设备，造成拒绝服务漏洞。

Description

CVE-2021-43471

Readme

# CVE-2021-43471

![image](https://user-images.githubusercontent.com/32918546/144844922-90e86608-9b98-497a-a235-3494d1ab6495.png)


### Denial of service vulnerability caused by unauthorized access to Canon printers

#### Affect product: LBP223
#### Time: 2021.11.3

#### The System Manager Mode login does not require an account password or PIN. An attacker can remotely shut down the device after entering the background, creating a denial of service vulnerability.

![avatar](login.png)



![avatar](shutdown.png)

File Snapshot


 [4.0K]  /data/pocs/49a77cb3cd2bea139b5ef832febda6f4d9a6b541
├── [ 28K]  login.png
├── [ 517]  README.md
└── [ 62K]  shutdown.png

0 directories, 3 files

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