Vulnerability Details CVE-2026-20764
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.
Exploit prediction scoring system (EPSS) score
EPSS Score 0.001
EPSS Ranking 28.9%
CVSS Severity
CVSS v3 Score 8.0
References
Products affected by CVE-2026-20764
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cpe:2.3:h:copeland:xweb_300d_pro:-
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cpe:2.3:h:copeland:xweb_500b_pro:-
-
cpe:2.3:h:copeland:xweb_500d_pro:-
-
cpe:2.3:o:copeland:xweb_300d_pro_firmware:*
-
cpe:2.3:o:copeland:xweb_500b_pro_firmware:*
-
cpe:2.3:o:copeland:xweb_500d_pro_firmware:*