What is CVE-2022-24673?

CVE-2022-24673 is a critical-severity vulnerability in Canon 1435i\+, classified under Stack-based Buffer Overflow. CVSS score: 9.8/10. Published 2023-03-28.

How severe is CVE-2022-24673?

Critical severity. CVSS v3 base score is 9.8 out of 10.

Buffer overflow in Canon 1435i\+

CVE-2022-24673

This vulnerability allows remote attackers to execute arbitrary code on affected installations of Canon imageCLASS MF644Cdw 10.02 printers. Authentication is not required to exploit this vulnerability. The specific flaw exists within the i…

Vulnerability class: Buffer Overflow

EPSS: 0.026 (83.7th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 9.8 (Critical). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H.

Affected products

Canon 1435i\+
Canon 1435if
Canon 1435if\+
Canon 1435if\+_firmware
Canon 1435if_firmware
Canon 1435i\+_firmware
Canon 1435p
Canon 1435p\+
Canon 1435p\+_firmware
Canon 1435p_firmware

Weakness classification (CWE)

CWE-121 — Stack-based Buffer Overflow
CWE-787 — Out-of-bounds Write

References

zdi-disclosures@trendmicro.com (VDB Entry, Third Party Advisory)
zdi-disclosures@trendmicro.com (Vendor Advisory)

Frequently asked questions

What is CVE-2022-24673?: CVE-2022-24673 is a critical-severity vulnerability in Canon 1435i\+, classified under Stack-based Buffer Overflow. CVSS score: 9.8/10. Published 2023-03-28.
How severe is CVE-2022-24673?: Critical severity. CVSS v3 base score is 9.8 out of 10.