The boa httpd of Trendnet TEW-820AP 1.01.B01 has a stack overflow vulnerability in /boafrm/formIPv6Addr, /boafrm/formIpv6Setup, /boafrm/formDnsv6. The reason is that the check of ipv6 address is not sufficient, which allows attackers to construct payloads for attacks.
The product copies an input buffer to an output buffer without verifying that the size of the input buffer is less than the size of the output buffer, leading to a buffer overflow.
Link | Tags |
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https://github.com/ixout/iotVuls/blob/main/Trendnet/TEW_820/report.md | third party advisory exploit |
https://www.trendnet.com/support/support-detail.asp?prod=100_TEW-820AP | vendor advisory broken link |