Security feature bypass

2019-04-1619:29:00

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5.2 Medium

AI Score

Confidence

High

0.001 Low

EPSS

Percentile

51.1%

JSON

The ping feature in the Diagnostic functionality on TP-LINK WR840N v2 Firmware 3.16.9 Build 150701 Rel.51516n devices allows remote attackers to cause a denial of service (HTTP service termination) by modifying the packet size to be higher than the UI limit of 1472.

CPENameOperatorVersion
wr840n_firmwareeq3.16.9

CPE	Name	Operator	Version
	wr840n_firmware	eq	3.16.9

References

youtu.be/VGNEYWR9MgY