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Rewterz Threat Advisory – ICS: Mitsubishi Electric MELSEC iQ-R CPU Modules Vulnerability

Severity

Medium

Analysis Summary

CVE-2023-6815

Mitsubishi Electric MELSEC iQ-R CPU modules could allow a remote authenticated attacker to obtain sensitive information, caused by incorrect privilege assignment. By sending a specially crafted packet, an attacker could exploit this vulnerability to obtain credentials from lower-level users.

Impact

  • Information Disclosure

Indicators Of Compromise

CVE

  • CVE-2023-6815

Affected Vendors

Mitsubishi Electric

Affected Products

  • Mitsubishi Electric MELSEC iQ-R Series Safety CPU R08SFCPU
  • Mitsubishi Electric MELSEC iQ-R Series Safety CPU R16SFCPU

Remediation

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

Mitsubishi Electric Security Advisory

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