CVE-2017-18046

EUVD-2017-9186
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).
ProviderTypeBase ScoreAtk. VectorAtk. ComplexityPriv. RequiredVector
NISTPrimary
9.8 CRITICAL
NETWORK
LOW
NONE
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Base Score
CVSS 3.x
EPSS Score
Percentile: 93%
Affected Products (NVD)
VendorProductVersion
dasannetworksh640x_firmware
2.77p1-1124:p1
dasannetworksh640x_firmware
3.03p2-1146:p2
dasannetworksh640x_firmware
12.02-01121
𝑥
= Vulnerable software versions
Common Weakness Enumeration
References
https://blogs.securiteam.com/index.php/archives/3552
https://pastebin.com/Yxd9S46A
https://twitter.com/ankit_anubhav/status/982261670394249216
https://blogs.securiteam.com/index.php/archives/3552
https://pastebin.com/Yxd9S46A
https://twitter.com/ankit_anubhav/status/982261670394249216