PRIOn knowledge basePRION:CVE-2018-8072Stack overflow
An issue was discovered on EDIMAX IC-3140W through 3.06, IC-5150W through 3.09, and IC-6220DC through 3.06 devices. The ipcam_cgi binary contains a stack-based buffer overflow that is possible to trigger from a remote unauthenticated /camera-cgi/public/getsysyeminfo.cgi?action=VALUE_HERE HTTP request: if the VALUE_HERE length is more than 0x400 (1024), it is possible to overwrite other values located on the stack due to an incorrect use of the strcpy() function.
| CPE | Name | Operator | Version |
|---|---|---|---|
| ic-3140w_firmware | le | 3.06 | |
| ic-5150w_firmware | le | 3.09 | |
| ic-6220dc_firmware | le | 3.06 |
References
gitlab.com/nemux/CVE-2018-8072/blob/master/CVE-2018-8072_PoC.txt
gitlab.com/nemux/CVE-2018-8072/blob/master/nemux_codemotion_Rome18_cover.pdf
www.edimax.com/edimax/download/download/data/edimax/uk/download/for_home/home_network_cameras/home_network_cameras_indoor_fixed/ic-3140w
www.nemux.org/2018/04/24/cve-2018-8072/
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