CVE-2026-20764: high-severity vulnerability in Copeland XWEB 300D PRO
Copeland XWEB and XWEB Pro OS Command Injection
Published · Updated
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21Vexday Risk Score
No sign of exploitation. No public exploitation artifact known so far.
ssvc Trackcvss 8epss 2.1%
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.
CVSS:3.1/AV:N/AC:H/PR:H/UI:N/S:C/C:H/I:H/A:H
Affected products
Copeland · Copeland XWEB 300D PROCopeland · Copeland XWEB 500B PROCopeland · Copeland XWEB 500D PRORelated CVEs — Copeland XWEB 300D PRO
In the same product, most dangerous first.
CVE-2026-24663CRITICALCopeland XWEB and XWEB Pro OS Command InjectionEPSS 3.7%CVE-2026-3037HIGHCopeland XWEB and XWEB Pro OS Command InjectionEPSS 2.1%CVE-2026-25037HIGHCopeland XWEB and XWEB Pro OS Command InjectionEPSS 2.1%CVE-2026-25196HIGHCopeland XWEB and XWEB Pro OS Command InjectionEPSS 2.1%CVE-2026-25721HIGHCopeland XWEB and XWEB Pro OS Command InjectionEPSS 2.1%CVE-2026-23702HIGHCopeland XWEB and XWEB Pro OS Command InjectionEPSS 2.1%