CVE-2013-3542: Use of Hard-coded Credentials

Grandstream GXV3501, GXV3504, GXV3601, GXV3601HD/LL, GXV3611HD/LL, GXV3615W/P, GXV3651FHD, GXV3662HD, GXV3615WPHD, GXV3500, and possibly other camera models with firmware 1.0.4.11, have a hardcoded account "!/" with the same password, which makes it easier for remote attackers to obtain access vi...