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8.8
XWEB Pro: Malicious Firmware Update Allows Remote Code Execution
CVE-2026-24689
Summary
The XWEB Pro firmware update feature is vulnerable to a serious security risk. An attacker with authenticated access can inject malicious code into the update process, potentially taking control of the system. Update to version 1.12.2 or later to fix this issue.
What to do
No fix is available yet. Check with your software vendor for updates.
Affected software
| Vendor | Product | Affected versions | Fix available |
|---|---|---|---|
| copeland | xweb_500b_pro_firmware | <= 1.12.1 | – |
| copeland | xweb_300d_pro_firmware | <= 1.12.1 | – |
| copeland | xweb_500d_pro_firmware | <= 1.12.1 | – |
Original title
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...
Original 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 the devices field of the firmware update
apply action.
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 the devices field of the firmware update
apply action.
nvd CVSS3.1
8.0
Vulnerability type
CWE-78
OS Command Injection
Published: 27 Feb 2026 · Updated: 12 Mar 2026 · First seen: 6 Mar 2026