---
id: CVE-2026-108906
title: A vulnerability has been found in Netcore NR268 1.7.121109
summary: >-
  A vulnerability has been found in Netcore NR268 1.7.121109. This affects the
  function filter_arp_put_file_cgi of the file /router/filter_arp_put_file.cgi.
  The manipulation of the argument put_file leads to out-of-bounds read. It is
  possi…
severity: high
cvss: 7.2
cvssVector: 'CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H'
cwe:
  - CWE-119
  - CWE-125
vendor: Netcore
product: NR268
affected:
  - NR268 1.7.121109
published: '2026-10-12'
updated: '2026-10-15'
sourceUpdated: '2026-10-15T03:17:06.347'
source: NVD
sourceUrl: 'https://nvd.nist.gov/vuln/detail/CVE-2026-108906'
references:
  - url: >-
      https://github.com/draw-ctf/report/blob/main/NR268/2026.09.14-netcore-nr268-arp-import-overread.md
    label: cna@vuldb.com
  - url: 'https://vuldb.com/cve/CVE-2026-108906'
    label: cna@vuldb.com
  - url: 'https://vuldb.com/submit/977172'
    label: cna@vuldb.com
  - url: 'https://vuldb.com/vuln/416700'
    label: cna@vuldb.com
  - url: 'https://vuldb.com/vuln/416700/cti'
    label: cna@vuldb.com
tags:
  - nvd
  - cve.org
  - exploit-available
epss: 0.00426
epssPercentile: 0.36685
ingestedAt: '2026-10-12T16:57:59.911Z'
exploitAvailable: true
ssvc:
  exploitation: poc
  automatable: 'no'
  technicalImpact: total
  timestamp: '2026-10-15T02:26:14.963127Z'
---

## Overview

A vulnerability has been found in Netcore NR268 1.7.121109. This affects the function filter_arp_put_file_cgi of the file /router/filter_arp_put_file.cgi. The manipulation of the argument put_file leads to out-of-bounds read. It is possible to initiate the attack remotely. The exploit has been disclosed to the public and may be used. The vendor was contacted early about this disclosure but did not respond in any way.

## Remediation

Refer to the linked advisories for vendor-supplied fixes and affected version ranges.