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Rewterz Threat Advisory – ICS: Mitsubishi Electric MELSEC-F Series Vulnerability

Severity

High

Analysis Summary

CVE-2023-2846

Mitsubishi Electric MELSEC-F Series could allow a remote attacker to bypass security restrictions, caused by authentication bypass by capture-replay in the main modules. By sending specially crafted packets, an attacker could exploit this vulnerability to log in to the product.

Impact

  • Security Bypass

Indicators Of Compromise

CVE

  • CVE-2023-2846

Affected Vendors

Mitsubishi Electric

Affected Products

  • Mitsubishi Electric FX3U-xMy/z
  • Mitsubishi Electric FX3U-32MR/UA1
  • Mitsubishi Electric FX3U-64MR/UA1

Remediation

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

Mitsubishi Electric Security Advisory

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