An issue was discovered on Canon MF237w 06.07 devices. An "Improper Handling of Length Parameter Inconsistency" issue in the IPv4/ICMPv4 component, when handling a packet sent by an unauthenticated network attacker, may expose Sensitive Information.
This vulnerability carries a HIGH severity rating with a CVSS v3.1 score of 7.5, 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), for affected systems. Impacting 56 products from canon, from canon, from canon and 53 others, organizations running these solutions should prioritize assessment and patching.
Reported in 2020, 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.
2020-11-30T22:15:10.777
2024-11-21T05:07:15.857
Modified
CVSSv3.1: 7.5 (HIGH)
AV:N/AC:L/Au:N/C:P/I:N/A:N
10.0
2.9
| Type | Vendor | Product | Version/Range | Vulnerable? |
|---|---|---|---|---|
| Operating System | canon | mf237w_firmware | 06.07 | Yes |
| Hardware | canon | mf237w | - | No |
| Operating System | canon | mf113w_firmware | - | Yes |
| Hardware | canon | mf113w | - | No |
| Operating System | canon | mf212w_firmware | - | Yes |
| Hardware | canon | mf212w | - | No |
| Operating System | canon | mf216n_firmware | - | Yes |
| Hardware | canon | mf216n | - | No |
| Operating System | canon | mf217w_firmware | - | Yes |
| Hardware | canon | mf217w | - | No |
| Operating System | canon | mf226dn_firmware | - | Yes |
| Hardware | canon | mf226dn | - | No |
| Operating System | canon | mf229dw_firmware | - | Yes |
| Hardware | canon | mf229dw | - | No |
| Operating System | canon | mf231_firmware | - | Yes |
| Hardware | canon | mf231 | - | No |
| Operating System | canon | mf232w_firmware | - | Yes |
| Hardware | canon | mf232w | - | No |
| Operating System | canon | mf244dw_firmware | - | Yes |
| Hardware | canon | mf244dw | - | No |
| Operating System | canon | mf247dw_firmware | - | Yes |
| Hardware | canon | mf247dw | - | No |
| Operating System | canon | mf249dw_firmware | - | Yes |
| Hardware | canon | mf249dw | - | No |
| Operating System | canon | mf264dw_firmware | - | Yes |
| Hardware | canon | mf264dw | - | No |
| Operating System | canon | mf267dw_firmware | - | Yes |
| Hardware | canon | mf267dw | - | No |
| Operating System | canon | mf269dw_firmware | - | Yes |
| Hardware | canon | mf269dw | - | No |
| Operating System | canon | mf4570dn_firmware | - | Yes |
| Hardware | canon | mf4570dn | - | No |
| Operating System | canon | mf4580dn_firmware | - | Yes |
| Hardware | canon | mf4580dn | - | No |
| Operating System | canon | mf4780w_firmware | - | Yes |
| Hardware | canon | mf4780w | - | No |
| Operating System | canon | mf4870dn_firmware | - | Yes |
| Hardware | canon | mf4870dn | - | No |
| Operating System | canon | mf4890dw_firmware | - | Yes |
| Hardware | canon | mf4890dw | - | No |
| Operating System | canon | lbp113w_firmware | - | Yes |
| Hardware | canon | lbp113w | - | No |
| Operating System | canon | lbp151dw_firmware | - | Yes |
| Hardware | canon | lbp151dw | - | No |
| Operating System | canon | lbp162dw_firmware | - | Yes |
| Hardware | canon | lbp162dw | - | No |
| Operating System | canon | ir2202n_firmware | - | Yes |
| Hardware | canon | ir2202n | - | No |
| Operating System | canon | ir2204n_firmware | - | Yes |
| Hardware | canon | ir2204n | - | No |
| Operating System | canon | ir2204f_firmware | - | Yes |
| Hardware | canon | ir2204f | - | No |
| Operating System | canon | ir2206n_firmware | - | Yes |
| Hardware | canon | ir2206n | - | No |
| Operating System | canon | ir2206if_firmware | - | Yes |
| Hardware | canon | ir2206if | - | 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.