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VULNERABILITIES

CVE-2017-18046 Details

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).

Metrics

CVSS 3.x Severity and Vector Strings:

NIST: [email protected]CVSS-B:9.8 CRITICALVector:CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

References to Advisories, Solutions, and Tools

By selecting these links, you will be leaving this site. These are references gathered from the official CVE record and are not endorsed by Volerion.

URLSource(s)Tag(s)
https://blogs.securiteam.com/index.php/archives/3552 CVEExploitThird Party Advisory
https://pastebin.com/Yxd9S46A CVE
https://twitter.com/ankit_anubhav/status/982261670394249216 CVE
https://blogs.securiteam.com/index.php/archives/3552 [email protected]ExploitThird Party Advisory
https://pastebin.com/Yxd9S46A [email protected]

see all 6 references

Weakness Enumeration

CWE-IDCWE NameSource
CWE-119Improper Restriction of Operations within the Bounds of a Memory Buffer[email protected]

Affected Products

ProductVersions
dasannetworks h640x firmware
2.77p1-1124
3.03p2-1146
12.02-01121

CPE

  • cpe:2.3:o:dasannetworks:h640x_firmware:2.77p1-1124:*:*:*:*:*:*:*
  • cpe:2.3:o:dasannetworks:h640x_firmware:3.03p2-1146:*:*:*:*:*:*:*
  • cpe:2.3:o:dasannetworks:h640x_firmware:12.02-01121:*:*:*:*:*:*:*

Remediation

  • No remediation found in references.
dasannetworks h640x
All versions

CPE

  • cpe:2.3:h:dasannetworks:h640x:-:*:*:*:*:*:*:*

Remediation

  • No remediation found in references.

Change History

6 change records found show changes

QUICK INFO

CVE Dictionary Entry:
CVE-2017-18046
NVD Published Date:
Jan 21, 2018
NVD Last Modified:
Jun 17, 2026
Source:
[email protected]
CVE-2017-18046 Details - Not Deferred