Philips IntelliVue WLAN, portable patient monitors, WLAN Version A, Firmware A.03.09, WLAN Version A, Firmware A.03.09, Part #: M8096-67501, WLAN Version B, Firmware A.01.09, Part #: N/A (Replaced by Version C) and WLAN Version B, Firmware A.01.09, Part #: N/A (Replaced by Version C). An attacker can use these credentials to login via ftp and upload a malicious firmware.