7.6
CWE
1263
Advisory Published
Updated

CVE-2023-1257:

First published: Tue Mar 07 2023(Updated: )

An attacker with physical access to the affected Moxa UC Series devices can initiate a restart of the device and gain access to its BIOS. Command line options can then be altered, allowing the attacker to access the terminal. From the terminal, the attacker can modify the device’s authentication files to create a new user and gain full access to the system.

Credit: ics-cert@hq.dhs.gov

Affected SoftwareAffected VersionHow to fix
Moxa Uc-2101-lx Firmware>=1.3<=1.5
Moxa Uc-2101-lx
Moxa Uc-2102-lx Firmware>=1.3<=1.5
Moxa Uc-2102-lx
Moxa Uc-2102-t-lx Firmware>=1.3<=1.5
Moxa Uc-2102-t-lx
Moxa Uc-2104-lx Firmware>=1.3<=1.5
Moxa Uc-2104-lx
Moxa Uc-2111-lx Firmware>=1.3<=1.5
Moxa Uc-2111-lx
Moxa Uc-2112-lx Firmware>=1.3<=1.5
Moxa Uc-2112-lx
Moxa Uc-2114-t-lx Firmware>=1.3<=1.5
Moxa Uc-2114-t-lx Firmware
Moxa Uc-2114-t-lx
Moxa Uc-2116-t-lx Firmware>=1.3<=1.5
Moxa Uc-2116-t-lx
Moxa Uc-3101-t-ap-lx Firmware>=1.2<=2.0
Moxa Uc-3101-t-ap-lx
Moxa Uc-3101-t-eu-lx Firmware>=1.2<=2.0
Moxa Uc-3101-t-eu-lx
Moxa Uc-3101-t-us-lx Firmware>=1.2<=2.0
Moxa Uc-3101-t-us-lx
Moxa Uc-3111-t-ap-lx Firmware>=1.2<=2.0
Moxa Uc-3111-t-ap-lx
Moxa Uc-3111-t-ap-lx-nw Firmware>=1.2<=2.0
Moxa Uc-3111-t-ap-lx-nw
Moxa Uc-3111-t-eu-lx Firmware>=1.2<=2.0
Moxa Uc-3111-t-eu-lx
Moxa Uc-3111-t-eu-lx-nw Firmware>=1.2<=2.0
Moxa Uc-3111-t-eu-lx-nw
Moxa Uc-3111-t-us-lx Firmware>=1.2<=2.0
Moxa Uc-3111-t-us-lx
Moxa Uc-3111-t-us-lx-nw Firmware>=1.2<=2.0
Moxa Uc-3111-t-us-lx-nw
Moxa Uc-3121-t-ap-lx Firmware>=1.2<=2.0
Moxa Uc-3121-t-ap-lx
Moxa Uc-3121-t-eu-lx Firmware>=1.2<=2.0
Moxa Uc-3121-t-eu-lx
Moxa Uc-3121-t-us-lx Firmware>=1.2<=2.0
Moxa Uc-3121-t-us-lx
Moxa Uc-5101-lx Firmware=1.2
Moxa Uc-5101-lx
Moxa Uc-5101-t-lx Firmware=1.2
Moxa Uc-5101-t-lx
Moxa Uc-5102-lx Firmware=1.2
Moxa Uc-5102-lx
Moxa Uc-5102-t-lx Firmware=1.2
Moxa Uc-5102-t-lx
Moxa Uc-5111-lx Firmware=1.2
Moxa Uc-5111-lx
Moxa Uc-5111-t-lx Firmware=1.2
Moxa Uc-5111-t-lx
Moxa Uc-5112-lx Firmware=1.2
Moxa Uc-5112-lx
Moxa Uc-5112-t-lx Firmware=1.2
Moxa Uc-5112-t-lx
Moxa Uc-8112-lx Firmware=1.2
Moxa Uc-8112-lx
Moxa Uc-8131-lx Firmware=1.2
Moxa Uc-8131-lx
Moxa Uc-8132-lx Firmware=1.2
Moxa Uc-8132-lx
Moxa Uc-8162-lx Firmware=1.2
Moxa Uc-8162-lx
Moxa Uc-8112-me-t-lx Firmware>=1.0<=1.1
Moxa Uc-8112-me-t-lx
Moxa Uc-8112-me-t-lx1 Firmware>=1.0<=1.1
Moxa Uc-8112-me-t-lx1
Moxa Uc-8112a-me-t-lx Firmware>=1.0<=1.1
Moxa Uc-8112a-me-t-lx
Moxa Uc-8210-t-lx-s Firmware>=1.0<=2.4
Moxa Uc-8210-t-lx-s
Moxa Uc-8220-t-lx Firmware>=1.0<=2.4
Moxa Uc-8220-t-lx
Moxa Uc-8220-t-lx-ap-s Firmware>=1.0<=2.4
Moxa Uc-8220-t-lx-ap-s
Moxa Uc-8220-t-lx-eu-s Firmware>=1.0<=2.4
Moxa Uc-8220-t-lx-eu-s
Moxa Uc-8220-t-lx-s Firmware>=1.0<=2.4
Moxa Uc-8220-t-lx-s
Moxa Uc-8220-t-lx-us-s Firmware>=1.0<=2.4
Moxa Uc-8220-t-lx-us-s
Moxa Uc-8410a-lx Firmware=2.2
Moxa Uc-8410a-lx
Moxa Uc-8410a-nw-lx Firmware=2.2
Moxa Uc-8410a-nw-lx
Moxa Uc-8410a-nw-t-lx Firmware=2.2
Moxa Uc-8410a-nw-t-lx
Moxa Uc-8410a-t-lx Firmware=2.2
Moxa Uc-8410a-t-lx
Moxa Uc-8540-lx Firmware>=1.0<=1.2
Moxa Uc-8540-lx
Moxa Uc-8540-t-ct-lx Firmware>=1.0<=1.2
Moxa Uc-8540-t-ct-lx
Moxa Uc-8540-t-lx Firmware>=1.0<=1.2
Moxa Uc-8540-t-lx
Moxa Uc-8580-lx Firmware=1.1
Moxa Uc-8580-lx
Moxa Uc-8580-q-lx Firmware=1.1
Moxa Uc-8580-q-lx
Moxa Uc-8580-t-ct-lx Firmware=1.1
Moxa Uc-8580-t-ct-lx
Moxa Uc-8580-t-ct-q-lx Firmware=1.1
Moxa Uc-8580-t-ct-q-lx
Moxa Uc-8580-t-lx Firmware=1.1
Moxa Uc-8580-t-lx
Moxa Uc-8580-t-q-lx Firmware=1.1
Moxa Uc-8580-t-q-lx

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