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Zyxel GS1900 Series Switches Stack-Based Buffer Overflow Vulnerability

🗓️ 21 Sep 2026 00:00:00Reported by CISAType 
cisa_kev
 cisa_kev
🔗 www.cisa.gov👁 8 Views

Zyxel GS1900 switches stack-based buffer overflow in CGI allows unauthenticated LAN RCE via HTTP.

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21 Sep 2026 00:00Current
CVSS 3.18.8
EPSS0.00315
SSVC
8