CVE-2018-12103: Incorrect Authorization

An issue was discovered on D-Link DIR-890L with firmware 1.21B02beta01 and earlier, DIR-885L/R with firmware 1.21B03beta01 and earlier, and DIR-895L/R with firmware 1.21B04beta04 and earlier devices all hardware revisions. Due to the predictability of the /docs/captchanumber.jpeg URI, being local...