CVE-2026-108906 Details
Description
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.
An out-of-bounds read vulnerability has been identified in the Netcore NR268 router, specifically in version 1.7.121109. The issue arises in the function 'filter_arp_put_file_cgi' within the file '/router/filter_arp_put_file.cgi'. The vulnerability allows for remote exploitation by authenticated attackers who manipulate the 'put_file' argument, leading to an unauthorized read of adjacent stack memory. This leaked information is then written into logs and an imported ARP file, potentially disclosing sensitive data.
Metrics
CVSS 4.0 Severity and Vector Strings:
VolerionCVSS 3.x Severity and Vector Strings:
No data available for CVSS Version 2.0 on this CVE.
Volerion
Assessed Oct 12, 2026CISA-ADP
Assessed Oct 15, 2026References to Advisories, Solutions, and Tools
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| URL | Source(s) | Tag(s) |
|---|---|---|
| https://github.com/draw-ctf/report/blob/main/NR268/2026.09.14-netcore-nr268-arp-import-overread.md | [email protected] | ExploitTechnical Description |
| https://vuldb.com/cve/CVE-2026-108906 | [email protected] | AdvisoryPermission Required |
| https://vuldb.com/submit/977172 | [email protected] | Issue TrackingPermission Required |
| https://vuldb.com/vuln/416700 | [email protected] | AdvisoryPermission Required |
| https://vuldb.com/vuln/416700/cti | [email protected] | Content Wall |
Weakness Enumeration
| CWE-ID | CWE Name | Source |
|---|---|---|
| CWE-119 | Improper Restriction of Operations within the Bounds of a Memory Buffer | [email protected] |
| CWE-125 | Out-of-bounds Read | [email protected] |
Affected Products
| Product | Versions |
|---|---|
| Netcore NR268 | NR268-V1.7.121109.bin |
CPE
Remediation
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Change History
2 change records found show changes
| Date | Action | Recorded By |
|---|---|---|
| Oct 15, 2026 | CVE Modified | CISA-ADP |
| Oct 12, 2026 | New CVE Received | [email protected] |