CVE-2023-2062 - CVE House

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Status published Medium CVE-2023-2062

Information Disclosure vulnerability in EtherNet/IP Configuration tools

6.2 CVSS

Vulnerability Description

Missing Password Field Masking vulnerability in Mitsubishi Electric Corporation EtherNet/IP configuration tools SW1DNN-EIPCT-BD and SW1DNN-EIPCTFX5-BD allows a remote unauthenticated attacker to know the password for MELSEC iQ-R Series EtherNet/IP module RJ71EIP91 and MELSEC iQ-F Series EtherNet/IP module FX5-ENET/IP. This vulnerability results in authentication bypass vulnerability, which allows the attacker to access MELSEC iQ-R Series EtherNet/IP module RJ71EIP91 and MELSEC iQ-F Series EtherNet/IP module FX5-ENET/IP via FTP.

Impact Analysis

Refer to official advisory for detailed impact metrics.

Remediation

Ensure systems are updated to the latest vendor-supplied patch levels.

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Credits & Attribution

No credits recorded in the NVD database.

References

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Affected Vendor

Mitsubishi Electric Corporation

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Affected Software

EtherNet/IP Configuration tool for RJ71EIP91 SW1DNN-EIPCT-BD, EtherNet/IP Configuration tool for FX5-ENET/IP SW1DNN-EIPCTFX5-BD

Vulnerable Versions:

Software version "1.01B" and prior

Timeline

Official Publish: June 2nd, 2023

Last Modified: March 5th, 2025

Added to House: July 22nd, 2026

CVSS Vectors

V3: CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N

Weaknesses (CWE)

MITRE ATT&CK TTPs

No associated TTPs found for this vulnerability.