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:In Canon LBP223 printers, 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.

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

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