CVE-2023-0854: Buffer Overflow
Buffer overflow in NetBIOS QNAME registering and communication 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.
Affected Software
Event History
Frequently Asked Questions
What is the severity of CVE-2023-0854?
CVE-2023-0854 is rated as a high severity vulnerability due to the potential for remote code execution and denial of service.
How do I fix CVE-2023-0854?
To mitigate CVE-2023-0854, update the firmware of affected Canon Printers to version 11.05 or higher.
Which devices are affected by CVE-2023-0854?
CVE-2023-0854 affects several Canon multifunction and laser printers, specifically those running firmware version 11.04 or earlier.
What can an attacker achieve with CVE-2023-0854?
An attacker exploiting CVE-2023-0854 could cause the printer to become unresponsive or potentially execute arbitrary code.
Is CVE-2023-0854 under active exploitation?
As of now, there are no public reports indicating that CVE-2023-0854 is actively being exploited in the wild.