CVE-2023-0856

Description

Buffer overflow in IPP sides attribute process of Office / Small 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 LBP660C Series/LBP620C Series/MF740C Series/MF640C Series firmware Ver.11.04 and earlier sold in Japan. Color imageCLASS LBP660C Series/LBP 620C Series/X LBP1127C/MF740C Series/MF640C Series/X MF1127C firmware Ver.11.04 and earlier sold in US. i-SENSYS LBP660C Series/LBP620C Series/MF740C Series/MF640C Series, C1127P, C1127iF, C1127i firmware Ver.11.04 and earlier sold in Europe.

Categories

9.8
CVSS
Severity: Critical
CVSS 3.1 •
EPSS 0.17%
Affected: Canon Inc. Canon Office/Small Office Multifunction Printers and Laser Printers
Published at:
Updated at:

References

Frequently Asked Questions

What is the severity of CVE-2023-0856?
CVE-2023-0856 has been scored as a critical severity vulnerability.
How to fix CVE-2023-0856?
To fix CVE-2023-0856, 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-2023-0856 being actively exploited in the wild?
As for now, there are no information to confirm that CVE-2023-0856 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-2023-0856?
CVE-2023-0856 affects Canon Inc. Canon Office/Small Office Multifunction Printers and Laser Printers.
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