CVE-2026-108929

critical

Description

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.

References

https://vuldb.com/vuln/416753/cti

https://vuldb.com/vuln/416753

https://vuldb.com/submit/977178

https://vuldb.com/cve/CVE-2026-108929

https://github.com/draw-ctf/report/blob/main/NR268/2026.09.14-netcore-nr268-ddns-argument-injection.md

https://euvd.enisa.europa.eu/vulnerability/EUVD-2026-97909

Details

Source: Mitre, NVD

Published: 2026-10-12

Updated: 2026-10-13

Risk Information

CVSS v2

Base Score: 9

Vector: CVSS2#AV:N/AC:L/Au:S/C:C/I:C/A:C

Severity: High

CVSS v3

Base Score: 9.9

Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H

Severity: Critical

CVSS v4

Base Score: 9.4

Vector: CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:H/SI:H/SA:H

Severity: Critical