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CVE-2021-43471
In Canon LBP223 printers, the System Manager Mode login does not require an account password or PIN.
Impact
In Canon LBP223 printers, the System Manager Mode login does not require an account password or PIN. An attacker can remotely shut down the device after entering the background, creating a denial of service vulnerability.
Affected products
| Vendor | Product | Affected versions |
|---|---|---|
| Canon | Lbp223dw Firmware | All versions |