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CVE-2025-5514— Mitsubishi Electric MELSEC iQ-F Series CPU 安全漏洞

一分钟漏洞结论

影响对象
Mitsubishi Electric Corporation MELSEC iQ-F Series FX5U-32MT/ES
利用判断
尚无明确在野利用证据，仍需结合暴露面评估
建议动作
优先检查厂商安全公告和参考链接中的修复版本；无法立即升级时，限制受影响服务暴露并加强监测。

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 Corporation MELSEC iQ-F Series CPU存在安全漏洞，该漏洞源于Web服务器函数处理长度参数不一致不当，可能导致拒绝服务。

CVSS 5.3 · Medium EPSS 0.58% · P46

可能的 ATT&CK 技术 1 AI

T1499 · Endpoint Denial of Service
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一、 漏洞 CVE-2025-5514 基础信息

漏洞信息
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Vulnerability Title
Denial-of-Service(DoS) Vulnerability in Web server function on MELSEC iQ-F Series CPU module
来源: CVE Program / CVE List V5
Vulnerability Description
Improper Handling of Length Parameter Inconsistency vulnerability in web server function on Mitsubishi Electric Corporation MELSEC iQ-F Series CPU module allows a remote unauthenticated attacker to delay the processing of the web server function and prevent legitimate users from utilizing the web server function, by sending a specially crafted HTTP request.
来源: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L
来源: CVE Program / CVE List V5
Vulnerability Type
长度参数不一致性处理不恰当
来源: CVE Program / CVE List V5
Vulnerability Title
Mitsubishi Electric MELSEC iQ-F Series CPU 安全漏洞
来源: 中国国家信息安全漏洞库 CNNVD
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 Corporation MELSEC iQ-F Series CPU存在安全漏洞，该漏洞源于Web服务器函数处理长度参数不一致不当，可能导致拒绝服务。
来源: 中国国家信息安全漏洞库 CNNVD
CVSS Information
N/A
来源: 中国国家信息安全漏洞库 CNNVD
Vulnerability Type
N/A
来源: 中国国家信息安全漏洞库 CNNVD

受影响产品

厂商 产品 影响版本 CPE 订阅
Mitsubishi Electric Corporation MELSEC iQ-F Series FX5U-32MT/ES 1.060 and later -
Mitsubishi Electric Corporation MELSEC iQ-F Series FX5U-32MT/DS 1.060 and later -
Mitsubishi Electric Corporation MELSEC iQ-F Series FX5U-32MT/ESS 1.060 and later -
Mitsubishi Electric Corporation MELSEC iQ-F Series FX5U-32MT/DSS 1.060 and later -
Mitsubishi Electric Corporation MELSEC iQ-F Series FX5U-32MR/ES 1.060 and later -
Mitsubishi Electric Corporation MELSEC iQ-F Series FX5U-32MR/DS 1.060 and later -
Mitsubishi Electric Corporation MELSEC iQ-F Series FX5U-64MT/ES 1.060 and later -
Mitsubishi Electric Corporation MELSEC iQ-F Series FX5U-64MT/DS 1.060 and later -
Mitsubishi Electric Corporation MELSEC iQ-F Series FX5U-64MT/ESS 1.060 and later -
Mitsubishi Electric Corporation MELSEC iQ-F Series FX5U-64MT/DSS 1.060 and later -
Mitsubishi Electric Corporation MELSEC iQ-F Series FX5U-64MR/ES 1.060 and later -
Mitsubishi Electric Corporation MELSEC iQ-F Series FX5U-64MR/DS 1.060 and later -
Mitsubishi Electric Corporation MELSEC iQ-F Series FX5U-80MT/ES 1.060 and later -
Mitsubishi Electric Corporation MELSEC iQ-F Series FX5U-80MT/DS 1.060 and later -
Mitsubishi Electric Corporation MELSEC iQ-F Series FX5U-80MT/ESS 1.060 and later -
Mitsubishi Electric Corporation MELSEC iQ-F Series FX5U-80MT/DSS 1.060 and later -
Mitsubishi Electric Corporation MELSEC iQ-F Series FX5U-80MR/ES 1.060 and later -
Mitsubishi Electric Corporation MELSEC iQ-F Series FX5U-80MR/DS 1.060 and later -
Mitsubishi Electric Corporation MELSEC iQ-F Series FX5UC-32MT/D 1.060 and later -
Mitsubishi Electric Corporation MELSEC iQ-F Series FX5UC-32MT/DSS 1.060 and later -
Mitsubishi Electric Corporation MELSEC iQ-F Series FX5UC-64MT/D 1.060 and later -
Mitsubishi Electric Corporation MELSEC iQ-F Series FX5UC-64MT/DSS 1.060 and later -
Mitsubishi Electric Corporation MELSEC iQ-F Series FX5UC-96MT/D 1.060 and later -
Mitsubishi Electric Corporation MELSEC iQ-F Series FX5UC-96MT/DSS 1.060 and later -
Mitsubishi Electric Corporation MELSEC iQ-F Series FX5UC-32MT/DS-TS 1.060 and later -
Mitsubishi Electric Corporation MELSEC iQ-F Series FX5UC-32MT/DSS-TS 1.060 and later -
Mitsubishi Electric Corporation MELSEC iQ-F Series FX5UC-32MR/DS-TS 1.060 and later -
Mitsubishi Electric Corporation MELSEC iQ-F Series FX5UJ-24MT/ES All versions -
Mitsubishi Electric Corporation MELSEC iQ-F Series FX5UJ-24MT/DS All versions -
Mitsubishi Electric Corporation MELSEC iQ-F Series FX5UJ-24MT/ESS All versions -

二、漏洞 CVE-2025-5514 的公开POC

# POC 描述 源链接 神龙链接
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未找到公开 POC。

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三、漏洞 CVE-2025-5514 的情报信息

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IV. Related Vulnerabilities

Same product: MELSEC iQ-F Series FX5U-32MT/ES
Same vendor: Mitsubishi Electric Corporation
Same weakness: CWE-130

V. Comments for CVE-2025-5514

匿名用户
2025-08-25 09:40:18

katana

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