Zyxel and Veeam Flaws Under Active Exploitation With Command and SYSTEM Access
Zyxel disclosed an active exploitation of a stack-based buffer overflow in its GS1900 switch firmware (CVE-2026-7273), enabling OS command execution.
Zyxel disclosed a stack-based buffer overflow in its GS1900 switch firmware (CVE-2026-7273, CVSS 8.8) that enables OS command execution, with evidence of active exploitation.
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