Security Advisory

CVE-2026-7273

CVE vulnerability detail - eXtreme Datacenter Security Operations

Published 2026-06-16 02:20:29

Last updated 2026-06-18 03:55:36

Assigner Zyxel

CVSS score 8.8

State PUBLISHED

Description

A stack-based buffer overflow vulnerability in the CGI program of Zyxel GS1900-48HPv2 firmware versions through 2.90(ABTQ.1)C0 could allow a LAN-based, unauthenticated attacker to exploit the flaw and potentially execute OS commands via a crafted HTTP request.

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