Published:2023/05/24 Last Updated:2023/05/24
JVNVU#94777298
Multiple vulnerabilities in Canon Office/Small Office Multifunction Printers, Laser Printers and Inkjet Printers
Overview
Office/Small Office Multifunction Printers, Laser Printers and Inkjet Printers provided by Canon Inc. contain multiple vulnerabilities.
Products Affected
A wide range of products and versions are affected.
For more information, refer to "Vendor Status" section below.
Description
Office/Small Office Multifunction Printers, Laser Printers and Inkjet Printers provided by Canon Inc. contain multiple vulnerabilities listed below.
- Heap-based buffer overflow (CWE-122) - CVE-2023-0851, CVE-2023-0854
CVSS v3 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H Base Score: 9.8 - Stack-based buffer overflow (CWE-121) - CVE-2023-0852, CVE-2023-0853, CVE-2023-0855, CVE-2023-0856
CVSS v3 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H Base Score: 9.8 - Integer overflow or wraparound (CWE-190) - CVE-2022-43974
CVSS v3 CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H Base Score: 8.1 - Integer overflow or wraparound (CWE-190) - CVE-2022-43608
CVSS v3 CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H Base Score: 8.8 - Incorrect user management (CWE-286) - CVE-2023-0857
CVSS v3 CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:H/A:N Base Score: 5.9 - Improper access control (CWE-284) - CVE-2023-0858
CVSS v3 CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:L/I:N/A:N Base Score: 3.1 - Improper validation of specified index, position, or offset in input (CWE-1285) - CVE-2023-0859
CVSS v3 CVSS:3.1/AV:N/AC:H/PR:H/UI:N/S:U/C:N/I:L/A:N Base Score: 2.2
Impact
- A remote attacker may execute an arbitrary code and/or cause a denial-of-service (DoS) condition - CVE-2023-0851, CVE-2023-0852, CVE-2023-0853, CVE-2023-0854, CVE-2023-0855, CVE-2023-0856, CVE-2022-43974
- An attacker on adjacent network may execute an arbitrary code - CVE-2022-43608
- A remote attacker may change the product's settings or gain unauthorized access to the product - CVE-2023-0857
- A remote attacker may gain unauthorized access to the product - CVE-2023-0858
- An attacker with high privileges may install an arbitrary file on the product - CVE-2023-0859
Solution
Update the firmware
Update the firmware to the latest version according to the information provided by the developer.
Vendor Status
References
JPCERT/CC Addendum
Vulnerability Analysis by JPCERT/CC
Credit
Canon Inc. reported these vulnerabilities to JPCERT/CC to notify users of the solutions through JVN.