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Rewterz Threat Advisory – ICS: Multiple Mitsubishi Electric Corporation GX Works3 Vulnerabilities

November 28, 2022

Severity

Medium

Analysis Summary

CVE-2022-25164 CVSS:8.6

Mitsubishi Electric Corporation GX Works3 and MX OPC UA Module Configurator-R could allow a remote attacker to obtain sensitive information, caused by the cleartext storage of sensitive information in memory vulnerability. By sending a specially-crafted request, an attacker could exploit this vulnerability to disclose sensitive information.

CVE-2022-29825 CVSS:6.8

Mitsubishi Electric Corporation GX Works3 could allow a remote attacker to obtain sensitive information, caused by the use of hard-coded password vulnerability. By sending a specially-crafted request, an attacker could exploit this vulnerability to disclose sensitive information.

CVE-2022-29826 CVSS:6.8

Mitsubishi Electric Corporation GX Works3 could allow a remote attacker to obtain sensitive information, caused by the cleartext storage of sensitive information in memory vulnerability. By sending a specially-crafted request, an attacker could exploit this vulnerability to disclose sensitive information.

CVE-2022-29827 CVSS:6.8

Mitsubishi Electric Corporation GX Works3 could allow a remote attacker to obtain sensitive information, caused by the use of hard-coded password vulnerability. By sending a specially-crafted request, an attacker could exploit this vulnerability to disclose sensitive information.

CVE-2022-29828 CVSS:6.8

Mitsubishi Electric Corporation GX Works3 could allow a remote attacker to obtain sensitive information, caused by the use of hard-coded password vulnerability. By sending a specially-crafted request, an attacker could exploit this vulnerability to disclose sensitive information.

CVE-2022-29829 CVSS:6.8

Mitsubishi Electric Corporation GX Works3 could allow a remote attacker to obtain sensitive information, caused by the use of hard-coded password vulnerability. By sending a specially-crafted request, an attacker could exploit this vulnerability to disclose sensitive information.

CVE-2022-29830 CVSS:9.1

Mitsubishi Electric Corporation GX Works3 could allow a remote attacker to obtain sensitive information, caused by the use of hard-coded password vulnerability. By sending a specially-crafted request, an attacker could exploit this vulnerability to disclose or tamper with sensitive information.

CVE-2022-29833 CVSS:6.8

Mitsubishi Electric Corporation GX Works3 could allow a remote attacker to obtain sensitive information, caused by the insufficiently protected credentials vulnerability. By sending a specially-crafted request, an attacker could exploit this vulnerability to obtain sensitive information and access to MELSEC safety CPU modules illegally.

CVE-2022-29832 CVSS:3.7

Mitsubishi Electric Corporation GX Works3 could allow a remote attacker to obtain sensitive information, caused by the cleartext storage of sensitive information in memory vulnerability. By sending a specially-crafted request, an attacker could exploit this vulnerability to obtain information about the project file for MELSEC safety CPU modules.

CVE-2022-29831 CVSS:7.5

Mitsubishi Electric Corporation GX Works3 could allow a remote attacker to obtain sensitive information, caused by the use of hard-coded password vulnerability. By sending a specially-crafted request, an attacker could exploit this vulnerability to obtain information about the project file for MELSEC safety CPU modules.

Impact

Information Disclosure

Indicators Of Compromise

CVE

  • CVE-2022-25164
  • CVE-2022-29825
  • CVE-2022-29826
  • CVE-2022-29827
  • CVE-2022-29828
  • CVE-2022-29829
  • CVE-2022-29830
  • CVE-2022-29833
  • CVE-2022-29832
  • CVE-2022-29831

Affected Vendors

Mitsubishi Electric

Affected Products

  • Mitsubishi Electric GX Works3 1.086Q
  • Mitsubishi Electric MX OPC UA Module Configurator-R
  • Mitsubishi Electric GX Works3 1.015R

Remediation

Refer to Mitsubishi Electric Website for patch, upgrade or suggested workaround information.

Mitsubishi Electric Website

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