CVE-2021-30066: On Schneider Electric ConneXium Tofino Firewall TCSEFEA23F3F22 before 03.23, TCSEFEA23F3F20/21, and Belden Tofino Xenon Security Appliance, an arbitrary…

PriorityP427medium6.8CVSS 3.1

AVPACLPRNUINSUCHIHAH

EPSS

0.24%

14.5th percentile

On Schneider Electric ConneXium Tofino Firewall TCSEFEA23F3F22 before 03.23, TCSEFEA23F3F20/21, and Belden Tofino Xenon Security Appliance, an arbitrary firmware image can be loaded because firmware signature verification (for a USB stick) can be bypassed. NOTE: this issue exists because of an incomplete fix of CVE-2017-11400.

Affected

2 ranges

Vendor	Product	Version range	Fixed in
belden	tofino_xenon_security_appliance_firmware	< 03.2.03	03.2.03
schneider-electric	tcsefea23f3f22_firmware	< 03.23	03.23

CVSS provenance

nvdv3.16.8MEDIUMCVSS:3.1/AV:P/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

nvdv2.07.2HIGHAV:L/AC:L/Au:N/C:C/I:C/A:C

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