CVE-2023-6231

Description

Buffer overflow in WSD probe request process of Office Multifunction Printers and Laser Printers(*) which may allow an attacker on the network segment to trigger the affected product being unresponsive or to execute arbitrary code.*: Satera LBP670C Series/Satera MF750C Series firmware v03.07 and earlier sold in Japan. Color imageCLASS LBP674C/Color imageCLASS X LBP1333C/Color imageCLASS MF750C Series/Color imageCLASS X MF1333C Series firmware v03.07 and earlier sold in US. i-SENSYS LBP673Cdw/C1333P/i-SENSYS MF750C Series/C1333i Series firmware v03.07 and earlier sold in Europe.

Category

9.8
CVSS
Severity: Critical
CVSS 3.1 •
EPSS 0.27%
Vendor Advisory psirt.canon Vendor Advisory canon.jp Vendor Advisory canon.com Vendor Advisory canon-europe.com
Affected: Canon Inc. Satera LBP670C Series
Affected: Canon Inc. Satera MF750C Series
Affected: Canon Inc. Color imageCLASS LBP674C
Affected: Canon Inc. Color imageCLASS X LBP1333C
Affected: Canon Inc. Color imageCLASS MF750C Series
Affected: Canon Inc. Color imageCLASS X MF1333C Series
Affected: Canon Inc. i-SENSYS LBP673Cdw
Affected: Canon Inc. C1333P
Affected: Canon Inc. i-SENSYS MF750C Series
Affected: Canon Inc. C1333i Series
Published at:
Updated at:

References

Link Tags
https://psirt.canon/advisory-information/cp2024-001/ vendor advisory
https://canon.jp/support/support-info/240205vulnerability-response vendor advisory
https://www.usa.canon.com/support/canon-product-advisories/Service-Notice-Regarding-Vulnerability-Measure-Against-Buffer-Overflow-for-Laser-Printers-and-Small-Office-Multifunctional-Printers vendor advisory
https://www.canon-europe.com/support/product-security-latest-news/ vendor advisory

Frequently Asked Questions

What is the severity of CVE-2023-6231?
CVE-2023-6231 has been scored as a critical severity vulnerability.
How to fix CVE-2023-6231?
To fix CVE-2023-6231, make sure you are using an up-to-date version of the affected component(s) by checking the vendor release notes. As for now, there are no other specific guidelines available.
Is CVE-2023-6231 being actively exploited in the wild?
As for now, there are no information to confirm that CVE-2023-6231 is being actively exploited. According to its EPSS score, there is a ~0% probability that this vulnerability will be exploited by malicious actors in the next 30 days.
What software or system is affected by CVE-2023-6231?
CVE-2023-6231 affects Canon Inc. Satera LBP670C Series, Canon Inc. Satera MF750C Series, Canon Inc. Color imageCLASS LBP674C, Canon Inc. Color imageCLASS X LBP1333C, Canon Inc. Color imageCLASS MF750C Series, Canon Inc. Color imageCLASS X MF1333C Series, Canon Inc. i-SENSYS LBP673Cdw, Canon Inc. C1333P, Canon Inc. i-SENSYS MF750C Series, Canon Inc. C1333i Series.
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