On D-Link DIR-550A and DIR-604M devices through v2.10KR, a malicious user can use a default TELNET account to get unauthorized access to vulnerable devices, aka a backdoor access vulnerability.
The product initializes or sets a resource with a default that is intended to be changed by the administrator, but the default is not secure.
Link | Tags |
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https://fortiguard.com/zeroday/FG-VD-18-061 | third party advisory |