Medium severity6.8NVD Advisory· Published Nov 20, 2017· Updated May 13, 2026

CVE-2017-11400

Description

An issue has been discovered on the Belden Hirschmann Tofino Xenon Security Appliance before 03.2.00. An incomplete firmware signature allows a local attacker to upgrade the equipment (kernel, file system) with unsigned, attacker-controlled, data. This occurs because the appliance_config file is signed but the .tar.sec file is unsigned.

Patches

No patches discovered yet.

Vulnerability mechanics

AI mechanics synthesis has not run for this CVE yet.

References

github.com/airbus-seclab/security-advisories/blob/master/belden/tofino.txtnvdThird Party Advisory
www.belden.com/hubfs/support/security/bulletins/Belden-Security-Bulletin-BSECV-2017-14-1v1-1.pdfnvdVendor Advisory

News mentions

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