CVE-2022-43608

2023-03-2919:15:18

CWE-190

[email protected]

web.nvd.nist.gov

vulnerability

canon

imageclass

mf644cdw

printers

remote code execution

authentication

bjnp service

integer overflow

zdi-can-16032

nvd

8.8 High

CVSS3

Attack Vector

ADJACENT

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

0.001 Low

EPSS

Percentile

26.9%

JSON

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.

Affected configurations

Vulners

NVD

Node

canonmf644cdwRange≤10.03

CPENameOperatorVersion
canon:mf644cdw_firmwarecanon mf644cdw firmwareeq10.03

CPE	Name	Operator	Version
canon:mf644cdw_firmware	canon mf644cdw firmware	eq	10.03

CNA Affected

[
  {
    "vendor": "Canon",
    "product": "imageCLASS MF644Cdw",
    "versions": [
      {
        "version": "10.03",
        "status": "affected"
      }
    ]
  }
]