CVE-2017-13771: Lexmark Scan To Network (SNF) 3.2.9 and earlier stores network configuration credentials in plaintext and t...

Security readout for executives and security teams

Lexmark Scan To Network may expose stored network configuration credentials in plaintext. If an attacker can reach the affected printer application endpoints, they may obtain credentials used by the printer for network destinations. Treat this as a credential exposure risk, not just a printer issue. Exposure is likely limited to environments running Lexmark SNF 3.2.9 or earlier, especially where printer application interfaces are reachable from user, guest, or untrusted networks. Prioritize if affected printers can reach file shares or other sensitive network destinations. The main business risk is credential compromise leading to broader access beyond the printer. Mitigation focus: Identify Lexmark printers running Scan To Network SNF 3.2.9 or earlier.; Check Lexmark security alerts and support guidance for update or removal instructions.; Restrict access to printer application and management endpoints to trusted administrators..

Prepared

Jun 12, 2026, 21:19 UTC (UTC+00:00)

Generated from the cited source records. This long-tail analysis has not been individually reviewed by a named human.