CVE-2026-73673: Netis NC63 Wireless AC1200 Router 0 through V3.0.0.3327

CVE-2026-73673. CVSS 3.1 base score 8.8 (HIGH, Vendor/CNA). EPSS 0.00543 (percentile 0.44874), scored 24-Oct-2026.

Affected technology

Netis NC63 Wireless AC1200 Router · 0 through V3.0.0.3327
Netis Systems Co., Ltd.

Description’s affected range: V3.0.0.3327

Component: Not specified by the source

Attack conditions (Vendor/CNA, CVSS 4.0): Adjacent network · No privileges required · No user interaction required

What an attacker can do

Unauthenticated attackers can submit unsigned firmware images by exploiting a missing authentication enforcement flaw in the Boa web server and netis.cgi CGI dispatcher. Vendor/CNA’s CVSS 4.0 assessment (base score 8.7/10) rates confidentiality, integrity and availability impact as high.

Published 24-Oct-2026 16:38 UTC

CWE: CWE-306
CCR priority: 35.3 /100 (P4)
CVSS 3.1: 8.8 /10 · CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H · Vendor/CNA
EPSS: 0.00543 · percentile 0.44874 · 2026-10-24
KEV: no

Provenance

NVD CVE API 2.0 · Source record · observed 2026-10-24 16:36:51.698835+00:00 UTC

Stable permalink: https://cybercodered.org/item/cve-cve-2026-73673.html