Vulnerability Details CVE-2017-11400
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.
Exploit prediction scoring system (EPSS) score
EPSS Score 0.0
EPSS Ranking 0.1%
CVSS Severity
CVSS v3 Score 6.8
CVSS v2 Score 7.2
References
- https://github.com/airbus-seclab/security-advisories/blob/master/belden/tofino.txt
- https://www.belden.com/hubfs/support/security/bulletins/Belden-Security-Bulletin-BSECV-2017-14-1v1-1.pdf
- https://github.com/airbus-seclab/security-advisories/blob/master/belden/tofino.txt
- https://www.belden.com/hubfs/support/security/bulletins/Belden-Security-Bulletin-BSECV-2017-14-1v1-1.pdf
Products affected by CVE-2017-11400
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cpe:2.3:h:belden:tofino_xenon_security_appliance:-
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cpe:2.3:o:belden:tofino_xenon_security_appliance_firmware:3.1.0