CVE-2017-18046
Critical
Description
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).
SeverityCritical
CVSS9.8
Exploit probability—
ProductDasannetworks H640x Firmware
PublishedJan 21, 2018
First seenJan 21, 2018
How to fix
Sources list no fixed version or patch link for this vulnerability.
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| dasannetworks h640x_firmware | 2.77p1-1124, 3.03p2-1146, 12.02-01121 | — |
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