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CVE-2023-2062— Information Disclosure vulnerability in EtherNet/IP Configuration tools

Quick assessment

Affected
Mitsubishi Electric Corporation EtherNet/IP Configuration tool for RJ71EIP91 SW1DNN-EIPCT-BD
Exploitation
No confirmed in-the-wild exploitation; assess based on exposure
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.

Mitsubishi Electric MELSEC iQ-R series和Mitsubishi Electric MELSEC iQ-F series都是日本三菱电机（Mitsubishi Electric）公司的一款可编程逻辑控制器。 Mitsubishi Electric 多款产品存在安全漏洞，该漏洞源于输入密码字段时缺少掩码。

CVSS 6.2 · Medium EPSS 0.33% · P24
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I. Basic Information for CVE-2023-2062

Vulnerability Information
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Vulnerability Title
Information Disclosure vulnerability in EtherNet/IP Configuration tools
Source: CVE Program / CVE List V5
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.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
Source: CVE Program / CVE List V5
Vulnerability Type
口令域未进行输入隐藏
Source: CVE Program / CVE List V5
Vulnerability Title
Mitsubishi Electric 多款产品安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Mitsubishi Electric MELSEC iQ-R series和Mitsubishi Electric MELSEC iQ-F series都是日本三菱电机（Mitsubishi Electric）公司的一款可编程逻辑控制器。 Mitsubishi Electric 多款产品存在安全漏洞，该漏洞源于输入密码字段时缺少掩码。
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)

Affected Products

Vendor Product Affected Versions CPE Subscribe
Mitsubishi Electric Corporation EtherNet/IP Configuration tool for RJ71EIP91 SW1DNN-EIPCT-BD Software version "1.01B" and prior -
Mitsubishi Electric Corporation EtherNet/IP Configuration tool for FX5-ENET/IP SW1DNN-EIPCTFX5-BD Software version "1.01B" and prior -

II. Public POCs for CVE-2023-2062

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III. Intelligence Information for CVE-2023-2062

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Vendor Advisories for CVE-2023-2062 (2)

Other References for CVE-2023-2062 (1)

Same Patch Batch · Mitsubishi Electric Corporation · 2023-06-02 · 4 CVEs total

CVE-2023-2060 7.5 HIGH Authentication bypass vulnerability in MELSEC iQ-R Series / iQ-F Series EtherNet/IP Module
CVE-2023-2063 6.3 MEDIUM Information disclosure, tampering, deletion and destruction vulnerability in MELSEC iQ-R S
CVE-2023-2061 6.2 MEDIUM Authentication bypass vulnerability in MELSEC iQ-R Series / iQ-F Series EtherNet/IP Module

IV. Related Vulnerabilities

Same vendor: Mitsubishi Electric Corporation
Same weakness: CWE-549

V. Comments for CVE-2023-2062

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