CVE-2026-20742
Received Received - Intake
OS Command Injection in XWEB Pro Templates Enables Remote Code Execution

Publication date: 2026-02-27

Last updated on: 2026-02-27

Assigner: ICS-CERT

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 injecting malicious input into requests sent to the templates route.
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Meta Information
Published
2026-02-27
Last Modified
2026-02-27
Generated
2026-06-16
AI Q&A
2026-02-27
EPSS Evaluated
2026-06-15
NVD
CVE-2026-20742
EUVD
EUVD-2026-8943
Affected Vendors & Products
Showing 3 associated CPEs
Vendor Product Version / Range
copeland xweb_300d_pro_firmware to 1.12.1 (inc)
copeland xweb_500d_pro_firmware to 1.12.1 (inc)
copeland xweb_500b_pro_firmware to 1.12.1 (inc)
Helpful Resources
Exploitability
CWE
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KEV
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CWE ID Description
CWE-78 The product constructs all or part of an OS command using externally-influenced input from an upstream component, but it does not neutralize or incorrectly neutralizes special elements that could modify the intended OS command when it is sent to a downstream component.
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Executive Summary

This vulnerability is an OS command injection in XWEB Pro version 1.12.1 and earlier. It allows an authenticated attacker to execute arbitrary commands on the affected system by injecting malicious input into requests sent to the templates route.

Impact Analysis

The vulnerability can lead to remote code execution, which means an attacker with authentication can run arbitrary commands on the system. This can result in full compromise of the affected system, including unauthorized access, data theft, data modification, or disruption of services.

Compliance Impact

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