Buffer overflow

2018-01-2122:29:00

PRIOn knowledge base

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9.8 High

AI Score

Confidence

High

0.047 Low

EPSS

Percentile

92.7%

JSON

Buffer overflow on Dasan GPON ONT WiFi Router H640X 12.02-01121 2.77p1-1124 and 3.03p2-1146 devices allows remote attackers to execute arbitrary code via a long POST request to the login_action function in /cgi-bin/login_action.cgi (aka cgipage.cgi).

CPENameOperatorVersion
h640x_firmwareeq2.77p1-1124
h640x_firmwareeq3.3p2-1146
h640x_firmwareeq12.2.1121

Name	Operator	Version
h640x_firmware	eq	2.77p1-1124
h640x_firmware	eq	3.3p2-1146
h640x_firmware	eq	12.2.1121

References

blogs.securiteam.com/index.php/archives/3552

pastebin.com/Yxd9S46A

twitter.com/ankit_anubhav/status/982261670394249216