Buffer overflow in Address Book attribute tag processing on Small Office Multifunction 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 v06.02 and earlier sold in Japan.Color imageCLASS LBP630C/Color imageCLASS MF650C Series/imageCLASS LBP230 Series/imageCLASS X LBP1238 II/imageCLASS MF450 Series/imageCLASS X MF1238 II/imageCLASS X MF1643i II/imageCLASS X MF1643iF II firmware v06.02 and earlier sold in US.i-SENSYS LBP630C Series/i-SENSYS MF650C Series/i-SENSYS LBP230 Series/1238P II/1238Pr II/i-SENSYS MF450 Series/i-SENSYS MF550 Series/1238i II/1238iF II/imageRUNNER 1643i II/imageRUNNER 1643iF II firmware v06.02 and earlier sold in Europe.
This vulnerability carries a CRITICAL severity rating with a CVSS v3.1 score of 9.8, indicating it can be exploited remotely over the network with relatively low complexity without requiring user interaction and does not require pre-existing privileges . The vulnerability impacts confidentiality (data exposure), integrity (unauthorized modifications), and availability (service disruption) for affected systems. Impacting 32 products from canon, from canon, from canon and 29 others, organizations running these solutions should prioritize assessment and patching.
Reported in 2026, this vulnerability emerged during an era marked by increased sophistication in supply chain attacks, cloud infrastructure vulnerabilities, and software-as-a-service (SaaS) security challenges. Security practices during this period emphasized zero-trust architectures, container security, and API protection.
2026-01-16T00:16:28.093
2026-01-26T15:11:28.623
Analyzed
f98c90f0-e9bd-4fa7-911b-51993f3571fd
CVSSv3.1: 9.8 (CRITICAL)
| Type | Vendor | Product | Version/Range | Vulnerable? |
|---|---|---|---|---|
| Operating System | canon | mf455dw_firmware | ≤ 06.02 | Yes |
| Hardware | canon | mf455dw | - | No |
| Operating System | canon | mf453dw_firmware | ≤ 06.02 | Yes |
| Hardware | canon | mf453dw | - | No |
| Operating System | canon | mf452dw_firmware | ≤ 06.02 | Yes |
| Hardware | canon | mf452dw | - | No |
| Operating System | canon | mf451dw_firmware | ≤ 06.02 | Yes |
| Hardware | canon | mf451dw | - | No |
| Operating System | canon | mf654cdw_firmware | ≤ 06.02 | Yes |
| Hardware | canon | mf654cdw | - | No |
| Operating System | canon | mf656cdw_firmware | ≤ 06.02 | Yes |
| Hardware | canon | mf656cdw | - | No |
| Operating System | canon | mf653cdw_firmware | ≤ 06.02 | Yes |
| Hardware | canon | mf653cdw | - | No |
| Operating System | canon | mf652cw_firmware | ≤ 06.02 | Yes |
| Hardware | canon | mf652cdw | - | No |
| Operating System | canon | mf1238_ii_firmware | ≤ 06.02 | Yes |
| Hardware | canon | mf1238_ii | - | No |
| Operating System | canon | mf1643if_ii_firmware | ≤ 06.02 | Yes |
| Hardware | canon | mf1643if_ii | - | No |
| Operating System | canon | mf1643i_ii_firmware | ≤ 06.02 | Yes |
| Hardware | canon | mf1643i_ii | - | No |
| Operating System | canon | lbp237dw_firmware | ≤ 06.02 | Yes |
| Hardware | canon | lbp237dw | - | No |
| Operating System | canon | lbp236dw_firmware | ≤ 06.02 | Yes |
| Hardware | canon | lbp236dw | - | No |
| Operating System | canon | lbp633cdw_firmware | ≤ 06.02 | Yes |
| Hardware | canon | lbp633cdw | - | No |
| Operating System | canon | lbp632cdw_firmware | ≤ 06.02 | Yes |
| Hardware | canon | lbp632cdw | - | No |
| Operating System | canon | lbp1238_ii_firmware | ≤ 06.02 | Yes |
| Hardware | canon | lbp1238_ii | - | No |
SecUtils normalizes and enriches National Vulnerability Database (NVD) records by standardizing vendor and product identifiers, aggregating vulnerability metadata from both NVD and MITRE sources, and providing structured context for security teams. For canon's affected products, we extract Common Platform Enumeration (CPE) data, Common Weakness Enumeration (CWE) classifications, CVSS severity metrics, and reference data to enable rapid vulnerability prioritization and asset correlation. This record contains no exploit code, proof-of-concept instructions, or attack methodologies—only defensive intelligence necessary for patch management, risk assessment, and security operations.