Vulnerability Intelligence Report
CVE-2017-18046
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).
No Active Exploit Signals
CVSS Base Score
9.8
CRITICAL
EPSS Probability:5.14%
Executive Threat Verdict
Evaluating...
Evaluating Threat Landscape...
Assessing known weaponization, exploitation telemetry, and federal advisories.
Attack Surface
—
Authentication
—
Weaponization
—
SSVC Action
—
Affected Products & Versions
| Vendor | Product | Affected Versions |
|---|---|---|
| dasannetworks | h640x_firmware | 2.77p1-1124, 3.03p2-1146, 12.02-01121 |
| dasannetworks | h640x | all |
References & Technical Advisories
No reference links found.
Threat Intelligence Signals
EPSS Score
5.140%
GitHub Advisory
Identity & Timeline
| Status | PUBLISHED |
| Assigning Authority | MITRE Corporation · N/A · USA |
| Reserved | 2018-01-21T00:00:00 |
| Published | 2018-01-21T22:00:00 |
| Patch Date | 2018-01-21 |
| Last Updated | 2024-08-05T21:06:50 |
Community Chatter & Buzz