high
7.8
CWE
250 269
Advisory Published
Updated

CVE-2022-3088

First published: Tue Nov 22 2022(Updated: )

UC-8100A-ME-T System Image: Versions v1.0 to v1.6, UC-2100 System Image: Versions v1.0 to v1.12, UC-2100-W System Image: Versions v1.0 to v 1.12, UC-3100 System Image: Versions v1.0 to v1.6, UC-5100 System Image: Versions v1.0 to v1.4, UC-8100 System Image: Versions v3.0 to v3.5, UC-8100-ME-T System Image: Versions v3.0 and v3.1, UC-8200 System Image: v1.0 to v1.5, AIG-300 System Image: v1.0 to v1.4, UC-8410A with Debian 9 System Image: Versions v4.0.2 and v4.1.2, UC-8580 with Debian 9 System Image: Versions v2.0 and v2.1, UC-8540 with Debian 9 System Image: Versions v2.0 and v2.1, and DA-662C-16-LX (GLB) System Image: Versions v1.0.2 to v1.1.2 of Moxa's ARM-based computers have an execution with unnecessary privileges vulnerability, which could allow an attacker with user-level privileges to gain root privileges.

Credit: ics-cert@hq.dhs.gov

Affected SoftwareAffected VersionHow to fix
Moxa UC-8100A-ME-T System Image: Versions v1.0 to v1.6
Moxa UC-2100 System Image: Versions v1.0 to v1.12
Moxa UC-2100-W System Image: Versions v1.0 to v 1.12
Moxa UC-3100 System Image: Versions v1.0 to v1.6
Moxa UC-5100 System Image: Versions v1.0 to v1.4
Moxa UC-8100 System Image: Versions v3.0 to v3.5
Moxa UC-8100-ME-T System Image: Versions v3.0 and v3.1
Moxa UC-8200 System Image: v1.0 to v1.5
Moxa AIG-300 System Image: v1.0 to v1.4
Moxa UC-8410A with Debian 9 System Image: Versions v4.0.2 and v4.1.2
Moxa UC-8580 with Debian 9 System Image: Versions v2.0 and v2.1
Moxa UC-8540 with Debian 9 System Image: Versions v2.0 and v2.1
Moxa DA-662C-16-LX
Moxa UC-2101-LX>=1.0<=1.12
Moxa UC-2101-LX Firmware
Moxa UC-2102-LX>=1.0<=1.2
Moxa UC-2102-LX
Moxa UC-2104-LX>=1.0<=1.2
Moxa UC-2104-LX
Moxa UC-2111-LX Firmware>=1.0<=1.2
Moxa UC-2111-LX Firmware
Moxa UC-2112-LX>=1.0<=1.2
Moxa UC-2112-LX Firmware
Moxa UC-2102-T-LX>=1.0<=1.2
Moxa UC-2102-T-LX Firmware
Moxa UC-2114-T-LX>=1.0<=1.2
Moxa UC-2114-T-LX Firmware
Moxa UC-2116-T-LX>=1.0<=1.2
Moxa UC-2116-T-LX Firmware
Moxa UC-3101-T-US-LX>=1.0<=1.6
Moxa UC-3101-T-US-LX Firmware
Moxa UC-3101-T-EU-LX Firmware>=1.0<=1.6
Moxa UC-3101-T-EU-LX Firmware
Moxa UC-3111-T-US-LX Firmware>=1.0<=1.6
Moxa UC-3111-T-US-LX Firmware
Moxa UC-3111-T-EU-LX>=1.0<=1.6
Moxa UC-3111-T-EU-LX Firmware
Moxa UC-3121-T-US-LX Firmware>=1.0<=1.6
Moxa UC-3121-T-US-LX Firmware
Moxa uc-3121-t-eu-lx firmware>=1.0<=1.6
Moxa UC-3121-T-EU-LX
Moxa UC-3101-T-AP-LX>=1.0<=1.6
Moxa UC-3101-T-AP-LX
Moxa UC-3111-T-AP-LX>=1.0<=1.6
Moxa UC-3111-T-AP-LX Firmware
Moxa UC-3121-T-AP-LX>=1.0<=1.6
Moxa UC-3121-T-AP-LX
Moxa UC-3111-T-EU-LX-NW Firmware>=1.0<=1.6
Moxa UC-3111-T-EU-LX-NW Firmware
Moxa UC-3111-T-AP-LX-NW>=1.0<=1.6
Moxa UC-3111-T-AP-LX-NW Firmware
Moxa UC-3111-T-US-LX-NW>=1.0<=1.6
Moxa UC-3111-T-US-LX-NW Firmware
Moxa UC-5101-LX Firmware>=1.0<=1.4
Moxa UC-5101-LX Firmware
Moxa UC-5101-T-LX>=1.0<=1.4
Moxa UC-5101-T-LX Firmware
Moxa UC-5102-LX>=1.0<=1.4
Moxa UC-5102-LX Firmware
Moxa UC-5102-T-LX>=1.0<=1.4
Moxa UC-5102-T-LX Firmware
Moxa UC-5111-LX>=1.0<=1.4
Moxa UC-5111-LX
Moxa uc-5111-t-lx>=1.0<=1.4
Moxa UC-5111-T-LX Firmware
Moxa UC-5112-LX>=1.0<=1.4
Moxa UC-5112-LX Firmware
Moxa UC-5112-T-LX>=1.0<=1.4
Moxa UC-5112-T-LX Firmware
Moxa UC-8131-LX>=3.0<=3.5
Moxa UC-8131-LX Firmware
Moxa UC-8132-LX>=3.0<=3.5
Moxa UC-8132-LX
Moxa UC-8162-LX Firmware>=3.0<=3.5
Moxa UC-8162-LX Firmware
Moxa UC-8112-LX>=3.0<=3.5
Moxa UC-8112-LX
Moxa UC-8112-ME-T-LX1=3.0
Moxa UC-8112-ME-T-LX1=3.1
Moxa UC-8112-ME-T-LX1 Firmware
Moxa UC-8112-ME-T-LX=3.0
Moxa UC-8112-ME-T-LX=3.1
Moxa UC-8112-ME-T-LX
Moxa UC-8112A-ME-T-LX>=1.0<=1.6
Moxa UC-8112A-ME-T-LX Firmware
Moxa UC-8220-T-LX Firmware>=1.0<=1.5
Moxa UC-8220-T-LX
Moxa UC-8220-T-LX>=1.0<=1.5
Moxa UC-8220-T-LX
Moxa UC-8220-T-LX-US-S>=1.0<=1.5
Moxa UC-8220-T-LX
Moxa UC-8220-T-LX-EU-S Firmware>=1.0<=1.5
Moxa UC-8220-T-LX
Moxa UC-8220-T-LX-AP-S>=1.0<=1.5
Moxa UC-8220-T-LX
Moxa AIG-301-T-US-AZU-LX>=1.0<=1.4
Moxa aig-301-t-us-azu-lx firmware
Moxa aig-301-t-eu-azu-lx>=1.0<=1.4
Moxa aig-301-t-eu-azu-lx
Moxa AIG-301-T-AP-AZU-LX Firmware>=1.0<=1.4
Moxa aig-301-t-ap-azu-lx
Moxa AIG-301-T-CN-AZU-LX>=1.0<=1.4
Moxa AIG-301-T-CN-AZU-LX Firmware
Moxa AIG-301-T-AZU-LX>=1.0<=1.4
Moxa aig-301-t-azu-lx firmware
Moxa AIG-301-AZU-LX>=1.0<=1.4
Moxa AIG-301-AZU-LX
Moxa AIG-301-US-AZU-LX>=1.0<=1.4
Moxa AIG-301-US-AZU-LX
Moxa AIG-301-EU-AZU-LX>=1.0<=1.4
Moxa AIG-301-EU-AZU-LX
Moxa AIG-301-AP-AZU-LX>=1.0<=1.4
Moxa AIG-301-AZU-LX
Moxa AIG-301-CN-AZU-LX>=1.0<=1.4
Moxa AIG-301-CN-AZU-LX
Moxa UC-8410A-LX>=4.0.2<=4.1.2
Moxa UC-8410A-LX Firmware
Debian GNU/Linux=9.0
Moxa UC-8410A-T-LX Firmware>=4.0.2<=4.1.2
Moxa UC-8410A-T-LX Firmware
Moxa UC-8410A-NW-LX>=4.0.2<=4.1.2
Moxa UC-8410A-NW-LX Firmware
Moxa UC-8410A-NW-T-LX>=4.0.2<=4.1.2
Moxa UC-8410A-NW-T-LX Firmware
Moxa UC-8580-LX Firmware=2.0
Moxa UC-8580-LX Firmware=2.1
Moxa UC-8580-LX Firmware
Moxa UC-8580-T-LX=2.0
Moxa UC-8580-T-LX=2.1
Moxa UC-8580-T-LX Firmware
Moxa uc-8580-t-ct-lx=2.0
Moxa uc-8580-t-ct-lx=2.1
Moxa UC-8580-T-CT-Q-LX
Moxa UC-8580-T-Q-LX Firmware=2.0
Moxa UC-8580-T-Q-LX Firmware=2.1
Moxa UC-8580-T-Q-LX Firmware
Moxa UC-8580-T-Q-LX=2.0
Moxa UC-8580-T-Q-LX=2.1
Moxa UC-8580-T-Q-LX Firmware
Moxa UC-8580-T-CT-Q-LX=2.0
Moxa UC-8580-T-CT-Q-LX=2.1
Moxa UC-8580-T-CT-Q-LX
Moxa UC-8540-LX Firmware=2.0
Moxa UC-8540-LX Firmware=2.1
Moxa uc-8540-lx
Moxa UC-8540-LX Firmware=2.0
Moxa UC-8540-LX Firmware=2.1
Moxa UC-8540-T-LX
Moxa UC-8540-T-CT-LX Firmware=2.0
Moxa UC-8540-T-CT-LX Firmware=2.1
Moxa uc-8540-t-ct-lx
Moxa DA-662C-16-LX>=1.0.2<=1.1.2
Moxa DA-662C-16-LX firmware

Remedy

Moxa developed updates to address this vulnerability. Users should follow the instructions in Moxa's security advisory to update their system image.

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Reference Links

Parent vulnerabilities

(Appears in the following advisories)

Frequently Asked Questions

  • What is the severity of CVE-2022-3088?

    CVE-2022-3088 has been classified with a high severity rating due to potential exploitation risks.

  • How do I fix CVE-2022-3088?

    To mitigate CVE-2022-3088, update the affected Moxa devices to the latest firmware versions as specified by the vendor.

  • Which Moxa devices are affected by CVE-2022-3088?

    CVE-2022-3088 impacts several Moxa products including the UC-8100A-ME-T and UC-2100 System Images, among others.

  • Are there known exploits for CVE-2022-3088?

    As of now, there are no reported exploits actively targeting CVE-2022-3088 in the wild.

  • What types of vulnerabilities does CVE-2022-3088 address?

    CVE-2022-3088 addresses vulnerabilities that can lead to unauthorized access or control of the affected Moxa systems.

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