Buffer Overflow Vulnerability in Authentication of Mobile Device Function of Office Multifunction Printers and Laser Printers
CVE-2023-6232

9.8CRITICAL

Key Information:

Vendor
Canon Inc.
Status
Satera LBP670C Series
Satera MF750C Series
Color imageCLASS LBP674C
Color imageCLASS X LBP1333C
Vendor
CVE Published:
6 February 2024

Summary

A buffer overflow vulnerability exists in the authentication process of the Mobile Device Function specific to Canon's Office Multifunction Printers and Laser Printers. This flaw enables an attacker within the same network segment to cause the affected devices to become unresponsive or, potentially, execute arbitrary code. It primarily impacts certain firmware versions (03.07 and earlier) of Canon products such as the Satera LBP670C Series, Satera MF750C Series, and various models in the Color imageCLASS and i-SENSYS lines sold in Japan, the US, and Europe. Immediate action is advised to mitigate risks associated with this vulnerability.

Affected Version(s)

C1333i Series 03.07 and earlier

C1333P 03.07 and earlier

Color imageCLASS LBP674C 03.07 and earlier

References

https://psirt.canon/advisory-information/cp2024-001/
vendor-advisory
https://canon.jp/support/support-info/240205vulnerability...
vendor-advisory
https://www.usa.canon.com/support/canon-product-advisorie...
vendor-advisory

CVSS V3.1

Score:
9.8
Severity:
CRITICAL
Confidentiality:
High
Integrity:
High
Availability:
High
Attack Vector:
Network
Attack Complexity:
Low
Privileges Required:
None
User Interaction:
None
Scope:
Unchanged

Timeline

  • Vulnerability published

  • Vulnerability Reserved

.