CVE-2023-6231
9.8 · CRITICALOverview
CVE-2023-6231 is a critical-severity vulnerability affecting canon mf755cdw_firmware. It was published on February 6, 2024 and has a CVSS 3.1 base score of 9.8 (CRITICAL).
This vulnerability has a CVSS 3.1 base score of 9.8, rated CRITICAL. It can be exploited remotely over the network. No authentication or special privileges are required for exploitation.
Technical Description
Buffer overflow in WSD probe request process of 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 LBP670C Series/Satera MF750C Series firmware v03.07 and earlier sold in Japan. Color imageCLASS LBP674C/Color imageCLASS X LBP1333C/Color imageCLASS MF750C Series/Color imageCLASS X MF1333C Series firmware v03.07 and earlier sold in US. i-SENSYS LBP673Cdw/C1333P/i-SENSYS MF750C Series/C1333i Series firmware v03.07 and earlier sold in Europe.
Remediation
Check the references section for vendor advisories and patches from canon. Update mf755cdw_firmware to the latest patched version. If immediate patching is not possible, review the CVSS vector to understand the attack surface and apply compensating controls such as network segmentation or access restrictions.
Affected Products
| Vendor | Product | Versions | Status |
|---|---|---|---|
| canon | mf755cdw_firmware | 0 | Affected |
| canon | mf753cdw_firmware | 0 | Affected |
| canon | mf751cdw_firmware | 0 | Affected |
| canon | lbp674c_firmware | 0 | Affected |
| canon | lbp672c_firmware | 0 | Affected |
| canon | lbp671c_firmware | 0 | Affected |
| canon | mf1238_ii_firmware | 0 | Affected |
| canon | mf1333c_firmware | 0 | Affected |
| canon | mf1643i_ii_firmware | 0 | Affected |
| canon | mf1643if_ii_firmware | 0 | Affected |
References
Frequently Asked Questions
What is CVE-2023-6231?
CVE-2023-6231 is a critical-severity vulnerability affecting canon mf755cdw_firmware. It was published on February 6, 2024 and has a CVSS 3.1 base score of 9.8 (CRITICAL).
How severe is CVE-2023-6231?
This vulnerability has a CVSS 3.1 base score of 9.8, rated CRITICAL. It can be exploited remotely over the network. No authentication or special privileges are required for exploitation.
How do I fix or remediate CVE-2023-6231?
Check the references section for vendor advisories and patches from canon. Update mf755cdw_firmware to the latest patched version. If immediate patching is not possible, review the CVSS vector to understand the attack surface and apply compensating controls such as network segmentation or access restrictions.
How can CyberStrike help with CVE-2023-6231?
CyberStrike's AI-powered security agents can automatically detect CVE-2023-6231 across your infrastructure using autonomous pentesting, DAST scanning, and HackBrowser. The platform continuously monitors for known vulnerabilities and provides actionable remediation guidance prioritized by real-world exploitability.
How CyberStrike Helps
AI agents map your attack surface to find vulnerabilities like this one.
Automated penetration testing that runs continuously, not just quarterly.
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Browser-based exploitation validates findings with real proof-of-concept.
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