Vulnerability Details CVE-2018-18489
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.
Exploit prediction scoring system (EPSS) score
EPSS Score 0.008
EPSS Ranking 72.5%
CVSS Severity
CVSS v3 Score 4.9
CVSS v2 Score 6.8
Products affected by CVE-2018-18489
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cpe:2.3:h:tp-link:wr840n:2
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cpe:2.3:o:tp-link:wr840n_firmware:3.16.9