CVE-2026-94101

CRITICAL 9.9

Netcore NBR200V2 routerd vlan_load_form_uci buffer overflow

CVSS Score

9.9

EPSS Score

0.0%

EPSS Percentile

0th

A security vulnerability has been detected in Netcore NBR200V2 1.3.241127.071246. The affected element is the function vlan_load_form_uci of the file /usr/bin/routerd. The manipulation of the argument wan_num leads to buffer overflow. It is possible to initiate the attack remotely. The exploit has been disclosed publicly and may be used. The vendor was contacted early about this disclosure but did not respond in any way.

CWE	CWE-120 CWE-119
Vendor	netcore
Product	nbr200v2
Published	Sep 21, 2026

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CVSS v3 Breakdown

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H/E:P/RL:X/RC:R

Attack Vector

Attack Complexity

Privileges Required

User Interaction

Scope

Confidentiality

Integrity

Availability

Affected Versions

Netcore / NBR200V2

1.3.241127.071246

References

NVD ↗ CVE.org ↗ EPSS Data ↗

vuldb.com: https://vuldb.com/vuln/408030 vuldb.com: https://vuldb.com/vuln/408030/cti vuldb.com: https://vuldb.com/cve/CVE-2026-94101 vuldb.com: https://vuldb.com/submit/892995 app.notion.com: https://app.notion.com/p/Netcore-NBR200V2-Vul-9-39f797159f1580668db9e8df031dbdd5

Credits

🔍 FirmHarness (VulDB User) VulDB CNA Team