Findings

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…

Published Feb 27, 2026 · updated Jun 17, 2026 · copeland xweb 300d pro firmware

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.

Code

The project this record applies to. Exploit listings stay in References.

Timeline

Detection, updates, and resolution for this record.

  1. Feb 27, 2026 · NIST NVD

    Detected

    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.

  2. Jun 17, 2026 · NIST NVD

    Updated

    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

  • cpe copeland/xweb 300d pro firmwareversion unspecified
  • cpe copeland/xweb 500b pro firmwareversion unspecified
  • cpe copeland/xweb 500d pro firmwareversion unspecified

Sources

  • NIST NVDVulnerability recordCVE-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

    nvd.nist.gov

References