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The Canon imageRUNNER printer is a network based printer and photocopier designed to facilitate all small office printing requirements. Canon imageRUNNER 5000 is reportedly vulnerable to an email printing vulnerability. This issue is due to an access validation issue that fails to require authorization to have emails printed. Reportedly it is impossible to disable the vulnerable email server feature. An attacker may leverage this issue to print arbitrary text on an affected printer, potentially consuming resources and triggering a denial of service condition.

The Canon imageRUNNER printer is a network based printer and photocopier designed to facilitate all small office printing requirements. Canon imageRUNNER 5000 is reportedly vulnerable to an email printing vulnerability. This issue is due to an access validation issue that fails to require authorization to have emails printed. Reportedly it is impossible to disable the vulnerable email server feature. An attacker may leverage this issue to print arbitrary text on an affected printer, potentially consuming resources and triggering a denial of service condition.