CVE-2022-43608: canon mf644cdw firmware

csirt@kutim:~/threat-intel/cve/CVE-2022-43608

CVSS 8.8 · High EPSS 0,83%

Kerentanan Integer Overflow or Wraparound pada canon mf644cdw firmware. Skor CVSS 3.1 8.8 (High) menurut NVD.

Deskripsi (NVD)

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.

Rincian

Terbit di NVD: 29 Maret 2023
Terakhir diubah: 17 Juni 2026
Status NVD: Modified
CVSS 3.1: 8.8 (High), sumber NVD
CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H · uraikan di kalkulator
Jenis kelemahan (CWE): CWE-190: Integer Overflow or Wraparound
EPSS (30 hari): 0,83% peluang dieksploitasi; lebih tinggi dari 56,4% CVE lain

Produk dan versi terdampak

Vendor	Produk	Versi terdampak
canon	mf644cdw firmware	Versi 10.03

> Data dari konfigurasi CPE di NVD.

Referensi dan perbaikan

https://www.psirt.canon/advisory-information/cve-2022-43608_20221125 advisory vendor
https://www.zerodayinitiative.com/advisories/ZDI-22-1666/ advisory pihak ketiga · vdb entry

Sumber: NVD · CVE.org · EPSS. Halaman ini disusun otomatis dari data tersebut; pembaruan terakhir 5 Okt 2026, 20:10 WITA. Kalau sistem di Perangkat Daerah memakai produk ini dan butuh bantuan, laporkan lewat kanal pelaporan.