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CVE-2026-20764

HIGH CVSS: 8.0 Published: 2026-02-27 Modified: 2026-06-17

Description

An OS command injection vulnerability exists in XWEB Pro version 1.12.1 and prior, enabling an authenticated attacker to achieve remote code execution on the system by providing malicious input via the device hostname configuration which is later processed during system setup, resulting in remote code execution.

Affected Platforms

Copeland Xweb 500B ProCopeland Xweb 300D Pro FirmwareCopeland Xweb 500D ProCopeland Xweb 500D Pro FirmwareCopeland Xweb 300D ProCopeland Xweb 500B Pro Firmware

Weakness Type

CWE-78

References