CVE-2026-108906
Netcore NR268 filter_arp_put_file.cgi filter_arp_put_file_cgi out-of-bounds
- State
- Published
- Severity
- 8.6 High
- Published
- Oct 12, 2026
- Updated
- Oct 15, 2026
- Reserved
- Oct 11, 2026
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.
Scores
| CVSS | Score | Vector | Source |
|---|---|---|---|
| 4.0 | 8.6 High | CVSS:4.0/AV:N/AC:L/AT:N/PR:H/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:P | VulDB |
| 3.1 | 7.2 High | CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H/E:P/RL:X/RC:R | VulDB |
| 3.0 | 7.2 High | CVSS:3.0/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H/E:P/RL:X/RC:R | VulDB |
| 2.0 | 8.3 High | AV:N/AC:L/Au:M/C:C/I:C/A:C/E:POC/RL:ND/RC:UR | VulDB |
Weaknesses
Affected Products
| Product | Versions |
|---|---|
NR268Netcore |
|
References
- VDB-416700 | Netcore NR268 filter_arp_put_file.cgi filter_arp_put_file_cgi out-of-boundsvdb-entrytechnical-description
- VDB-416700 | CTI Indicators (IOB, IOC, IOA)signaturepermissions-required
- CVE-2026-108906 | CVE Analysis and Reportthird-party-advisory
- Submit #977172 | Netcore NR268 Router NR268-V1.7.121109.bin Out-of-Bounds Readthird-party-advisory
- https://github.com/draw-ctf/report/blob/main/NR268/2026.09.14-netcore-nr268-arp-import-overread.mdexploit
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