PT-2023-12765 · Canon · Canon Imageclass Mf644Cdw

Abu_Y0Ussef + 5 · Publicado 2023-03-01 · Atualizado 2023-04-03 · CVE-2022-24672

Positive Technologies (AI Summary)

CVSS v3.1

8.8

Alta

Vetor base

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

Name of the Vulnerable Software and Affected Versions Canon imageCLASS MF644Cdw version 10.02

Description This issue allows network-adjacent attackers to execute arbitrary code on affected installations. Authentication is not required to exploit this issue. The specific flaw exists within the CADM service, resulting from the lack of proper validation of the length of user-supplied data prior to copying it to a fixed-length heap-based buffer. An attacker can leverage this issue to execute code in the context of the service account.

Recommendations For Canon imageCLASS MF644Cdw version 10.02, as a temporary workaround, consider disabling the CADM service until a patch is available. Restrict access to the CADM service to minimize the risk of exploitation. At the moment, there is no information about a newer version that contains a fix for this issue.

Correção

Memory Corruption

Heap Based Buffer Overflow

Enumeração de Fraquezas

CWE-787

CWE-122

Identificadores relacionados

CVE-2022-24672

ZDI-22-514

Produtos afetados

Canon Imageclass Mf644Cdw

Referências · 6

• https://zerodayinitiative.com/advisories/ZDI-22-514 · Nota de Segurança
• https://nvd.nist.gov/vuln/detail/CVE-2022-24672 · Nota de Segurança
• https://t.me/cvenotify/47434 · Publicação no Telegram
• https://usa.canon.com/support/canon-product-advisories/canon-laser-printer-inkjet-printer-and-small-office-multifunctio · Aviso do Fabricante
• https://t.me/cvenotify/47036 · Publicação no Telegram
• https://t.me/cibsecurity/60917 · Publicação no Telegram