CVE-2025-7405— Information Disclosure, Information Tampering, and Denial of Service (DoS) Vulnerability in MELSEC iQ-F Series CPU module
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I. Basic Information for CVE-2025-7405
Vulnerability Information
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Vulnerability Title
Information Disclosure, Information Tampering, and Denial of Service (DoS) Vulnerability in MELSEC iQ-F Series CPU module
Source: NVD (National Vulnerability Database)
Vulnerability Description
Missing Authentication for Critical Function vulnerability in Mitsubishi Electric Corporation MELSEC iQ-F Series CPU module allows a remote unauthenticated attacker to read or write the device values of the product and stop the operation of the programs, since MODBUS/TCP in the products does not have authentication features.
Source: NVD (National Vulnerability Database)
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L
Source: NVD (National Vulnerability Database)
Vulnerability Type
关键功能的认证机制缺失
Source: NVD (National Vulnerability Database)
Vulnerability Title
Mitsubishi Electric MELSEC iQ-F Series CPU 访问控制错误漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Mitsubishi Electric MELSEC iQ-F Series CPU是日本三菱电机（Mitsubishi Electric）公司的一系列CPU模块。 Mitsubishi Electric MELSEC iQ-F Series CPU存在访问控制错误漏洞，该漏洞源于缺少关键功能认证，可能导致设备值读取或写入及程序停止。
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
II. Public POCs for CVE-2025-7405
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- JVNVU#90041458: 三菱電機製MELSEC iQ-F CPUユニットにおける複数の脆弱性government-resource
- https://nvd.nist.gov/vuln/detail/CVE-2025-7405
IV. Related Vulnerabilities
Same product: MELSEC iQ-F Series FX5U-32MT/ES
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V. Comments for CVE-2025-7405
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