---
id: CVE-2026-108929
title: A flaw has been found in Netcore NR268 1.7.121109
summary: >-
  A flaw has been found in Netcore NR268 1.7.121109. The affected element is the
  function execvp of the file /router/DDNSset.cgi of the component DDNS.
  Executing a manipulation of the argument Hostname can lead to argument
  injection. The a…
severity: critical
cvss: 9.9
cvssVector: 'CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H'
cwe:
  - CWE-74
  - CWE-88
published: '2026-10-12'
updated: '2026-10-12'
sourceUpdated: '2026-10-12T21:17:09.410'
source: NVD
sourceUrl: 'https://nvd.nist.gov/vuln/detail/CVE-2026-108929'
references:
  - url: >-
      https://github.com/draw-ctf/report/blob/main/NR268/2026.09.14-netcore-nr268-ddns-argument-injection.md
    label: cna@vuldb.com
  - url: 'https://vuldb.com/cve/CVE-2026-108929'
    label: cna@vuldb.com
  - url: 'https://vuldb.com/submit/977178'
    label: cna@vuldb.com
  - url: 'https://vuldb.com/vuln/416753'
    label: cna@vuldb.com
  - url: 'https://vuldb.com/vuln/416753/cti'
    label: cna@vuldb.com
tags:
  - nvd
ingestedAt: '2026-10-12T22:05:40.353Z'
---

## Overview

A flaw has been found in Netcore NR268 1.7.121109. The affected element is the function execvp of the file /router/DDNSset.cgi of the component DDNS. Executing a manipulation of the argument Hostname can lead to argument injection. The attack can be launched remotely.

## Remediation

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