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.

INFO

Published Date :

2026-02-27T00:56:47.460Z

Last Modified :

2026-03-02T14:28:10.662Z

Source :

icscert
AFFECTED PRODUCTS

The following products are affected by CVE-2026-20764 vulnerability.

Vendors Products
Copeland
  • Copeland Xweb 300d Pro
  • Copeland Xweb 500b Pro
  • Copeland Xweb 500d Pro
  • Xweb 300d Pro
  • Xweb 300d Pro Firmware
  • Xweb 500b Pro
  • Xweb 500b Pro Firmware
  • Xweb 500d Pro
  • Xweb 500d Pro Firmware
REFERENCES

Here, you will find a curated list of external links that provide in-depth information to CVE-2026-20764.

URL Resource
https://github.com/cisagov/CSAF/blob/develop/csaf_files/OT/white/2026/icsa-26-057-10.json cve-icon cve-icon
https://webapps.copeland.com/Dixell/Pages/SystemSoftwareUpdate cve-icon cve-icon
https://www.cisa.gov/news-events/ics-advisories/icsa-26-057-10 cve-icon cve-icon
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CVSS Vulnerability Scoring System

Detailed values of each vector for above chart.
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Privileges Required
User Interaction
Scope
Confidentiality Impact
Integrity Impact
Availability Impact