Executive Risk Summary
"A vulnerability in the CPCA file deletion processing of certain Canon printers may allow an attacker to trigger the affected product being unresponsive or to execute arbitrary code. This vulnerability affects various Canon printer models, including the Satera LBP670C Series, Color imageCLASS LBP630C, and i-SENSYS LBP630C Series, among others."
Anticipated Attack Path
- 1. Initial Exploitation: Attacker sends malicious request to the printer
- 2. Privilege Escalation: Attacker gains control of the printer's system
- 3. Lateral Movement: Attacker potentially moves laterally within the network
Am I Vulnerable?
- Verify the firmware version of the Canon printer
- Check for any suspicious network activity related to the printer
- Apply the latest firmware update to the affected printer
Operational Audit Arsenal
Target Type firmware
Target Asset CPCA
Standard Path Canon printer firmware
Manual Verification Required
This is a non-Windows asset (Canon). Use the target asset details and official path provided above to verify your current version against the official vendor advisories listed below.
Patch Impact Forecast
Reboot Required Likely
Potential disruption to printing services
Internal Work Notes
Vulnerability in Canon printers - CPCA file deletion processing. Apply firmware update to affected models to prevent potential code execution or denial-of-service.
Technical Intelligence & Operational Utilities • Delivered Weekly
Intelligence Sources
Official Advisoryhttps://canon.jp/support/support-info/260115vulnerability-response
Official Advisoryhttps://psirt.canon/advisory-information/cp2026-001/
Official Advisoryhttps://www.canon-europe.com/support/product-security/
Official Advisoryhttps://www.usa.canon.com/support/canon-product-advisories/Service-Notice-Regarding-Remediation-Measure-Against-Potential-Buffer-Overflow-Vulnerability-in-Laser-Printers-and-Small-Office-Multifunctional-Printers
Related Canon Threats
Data compiled from NVD, MSRC, and CISA KEV Catalog. Intelligence synthesized via AI. Scripts provided for diagnostic purposes under MIT License.