Y-Cam camera models SD range YCB003, YCK003, and YCW003; S range YCB004, YCK004, YCW004; EyeBall YCEB03; Bullet VGA YCBL03 and YCBLB3; Bullet HD 720 YCBLHD5; Y-cam Classic Range YCB002, YCK002, and YCW003; and Y-cam Original Range YCB001, YCW001, running firmware 4.30 and earlier, allow remote authenticated users to cause a denial of service (reboot) via a malformed (1) path parameter to en/store_main.asp, (2) item parameter to en/account/accedit.asp, or (3) emailid parameter to en/smtpclient.asp.  NOTE: this issue can be exploited without authentication by leveraging CVE-2014-1900.