CVE-2017-18046

MITRE NVD CVE.ORG JSON API Print: PDF PDF

Summary

CVECVE-2017-18046
StatePUBLIC
Assigner[email protected]
Source PriorityCVE Program / NVD first with legacy fallback
Published2018-01-21 22:29:00 UTC
Updated2018-04-08 01:29:00 UTC
DescriptionBuffer 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).

Risk And Classification

Problem Types: CWE-119

NVD Known Affected Configurations (CPE 2.3)

TypeVendorProductVersionUpdateEditionLanguage
Hardware Dasannetworks H640x - All All All
Hardware Dasannetworks H640x - All All All
Operating System Dasannetworks H640x Firmware 12.02-01121 All All All
Operating System Dasannetworks H640x Firmware 2.77p1-1124 All All All
Operating System Dasannetworks H640x Firmware 3.03p2-1146 All All All
Operating System Dasannetworks H640x Firmware 12.02-01121 All All All
Operating System Dasannetworks H640x Firmware 2.77p1-1124 All All All
Operating System Dasannetworks H640x Firmware 3.03p2-1146 All All All

References

ReferenceSourceLinkTags
Ankit Anubhav na Twitterze: "Nexus Zeta has made the usage of #Dasan #IoT exploit CVE-2017-18046 very convenient for others. While Securi POC used to do a netcat, Nexus's code downloads and runs the payload, acting as malware loader. Just need to change IP. Exploit leak link >> https://t.co/YezukB2Rir… https://t.co/Weu7JgTrRN" MISC twitter.com
401 Authorization Required MISC blogs.securiteam.com Exploit, Third Party Advisory
[Python] dasan router loader - Pastebin.com MISC pastebin.com
CVE Program record CVE.ORG www.cve.org canonical
NVD vulnerability detail NVD nvd.nist.gov canonical, analysis
© CVE.report 2026 |

Use of this information constitutes acceptance for use in an AS IS condition. There are NO warranties, implied or otherwise, with regard to this information or its use. Any use of this information is at the user's risk. It is the responsibility of user to evaluate the accuracy, completeness or usefulness of any information, opinion, advice or other content. EACH USER WILL BE SOLELY RESPONSIBLE FOR ANY consequences of his or her direct or indirect use of this web site. ALL WARRANTIES OF ANY KIND ARE EXPRESSLY DISCLAIMED. This site will NOT BE LIABLE FOR ANY DIRECT, INDIRECT or any other kind of loss.

CVE, CWE, and OVAL are registred trademarks of The MITRE Corporation and the authoritative source of CVE content is MITRE's CVE web site. This site includes MITRE data granted under the following license.

Free CVE JSON API cve.report/api

CVE.report and Source URL Uptime Status status.cve.report