Permissive iptables rules allow unrestricted SNMP access on TP-Link C2 and C20i devices

Permissive iptables rules allow unrestricted SNMP access on TP-Link C2 and C20i devices

CVE-2017-8217 · MEDIUM Severity

AV:N/AC:L/AU:N/C:N/I:P/A:N

TP-Link C2 and C20i devices through firmware 0.9.1 4.2 v0032.0 Build 160706 Rel.37961n have too permissive iptables rules, e.g., SNMP is not blocked on any interface.

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