CVE-2022-43608: Canon imageCLASS MF644Cdw BJNP Integer Overflow Remote Code Execution Vulnerability
First published: Wed Mar 29 2023(Updated: )
This vulnerability allows network-adjacent attackers to execute arbitrary code on affected installations of Canon imageCLASS MF644Cdw 10.03 printers. Authentication is not required to exploit this vulnerability. The specific flaw exists within the BJNP service. The issue results from the lack of proper validation of user-supplied data, which can result in an integer overflow before allocating a buffer. An attacker can leverage this vulnerability to execute code in the context of root. Was ZDI-CAN-16032.
Credit: zdi-disclosures@trendmicro.com
| Affected Software | Affected Version | How to fix |
|---|---|---|
| Canon imageCLASS MF644Cdw | ||
| Canon Mf644cdw Firmware | =10.03 | |
| Canon Mf644cdw |
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Reference Links
Frequently Asked Questions
What is the vulnerability ID for this Canon imageCLASS printer vulnerability?
The vulnerability ID is CVE-2022-43608.
What is the title of this vulnerability?
The title of this vulnerability is 'Canon imageCLASS MF644Cdw BJNP Integer Overflow Remote Code Execution Vulnerability'.
How severe is the CVE-2022-43608 vulnerability?
The severity of the CVE-2022-43608 vulnerability is high with a severity value of 8.8.
What is the affected software for this vulnerability?
The affected software is Canon imageCLASS MF644Cdw firmware version 10.03.
Is authentication required to exploit the CVE-2022-43608 vulnerability?
No, authentication is not required to exploit the CVE-2022-43608 vulnerability.
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