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CVE-2023-4625— Mitsubishi Electric MELSEC iQ-F series 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是日本三菱电机（Mitsubishi Electric）公司的一款可编程逻辑控制器。 Mitsubishi Electric MELSEC iQ-F Series存在安全漏洞，该漏洞源于验证功能限制不当。

CVSS 5.3 · Medium EPSS 0.95% · P60

可能的 ATT&CK 技术 1 AI

T1110 · Brute Force
获取后续新漏洞提醒 登录后订阅

一、 漏洞 CVE-2023-4625 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 Series CPU module
来源: CVE Program / CVE List V5
Vulnerability Description
Improper Restriction of Excessive Authentication Attempts vulnerability in Mitsubishi Electric Corporation MELSEC iQ-F/iQ-R Series CPU modules Web server function allows a remote unauthenticated attacker to prevent legitimate users from logging into the Web server function for a certain period after the attacker has attempted to log in illegally by continuously attempting unauthorized login to the Web server function. The impact of this vulnerability will persist while the attacker continues to attempt unauthorized login.
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
过多认证尝试的限制不恰当
来源: CVE Program / CVE List V5
Vulnerability Title
Mitsubishi Electric MELSEC iQ-F series 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是日本三菱电机（Mitsubishi Electric）公司的一款可编程逻辑控制器。 Mitsubishi Electric MELSEC iQ-F Series存在安全漏洞，该漏洞源于验证功能限制不当。
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 all versions (for serial number 17X**** and later) -
Mitsubishi Electric Corporation MELSEC iQ-F Series FX5U-64MT/ES all versions (for serial number 17X**** and later) -
Mitsubishi Electric Corporation MELSEC iQ-F Series FX5U-80MT/ES all versions (for serial number 17X**** and later) -
Mitsubishi Electric Corporation MELSEC iQ-F Series FX5U-32MR/ES all versions (for serial number 17X**** and later) -
Mitsubishi Electric Corporation MELSEC iQ-F Series FX5U-64MR/ES all versions (for serial number 17X**** and later) -
Mitsubishi Electric Corporation MELSEC iQ-F Series FX5U-80MR/ES all versions (for serial number 17X**** and later) -
Mitsubishi Electric Corporation MELSEC iQ-F Series FX5U-32MT/DS all versions (for serial number 17X**** and later) -
Mitsubishi Electric Corporation MELSEC iQ-F Series FX5U-64MT/DS all versions (for serial number 17X**** and later) -
Mitsubishi Electric Corporation MELSEC iQ-F Series FX5U-80MT/DS all versions (for serial number 17X**** and later) -
Mitsubishi Electric Corporation MELSEC iQ-F Series FX5U-32MR/DS all versions (for serial number 17X**** and later) -
Mitsubishi Electric Corporation MELSEC iQ-F Series FX5U-64MR/DS all versions (for serial number 17X**** and later) -
Mitsubishi Electric Corporation MELSEC iQ-F Series FX5U-80MR/DS all versions (for serial number 17X**** and later) -
Mitsubishi Electric Corporation MELSEC iQ-F Series FX5U-32MT/ESS all versions (for serial number 17X**** and later) -
Mitsubishi Electric Corporation MELSEC iQ-F Series FX5U-64MT/ESS all versions (for serial number 17X**** and later) -
Mitsubishi Electric Corporation MELSEC iQ-F Series FX5U-80MT/ESS all versions (for serial number 17X**** and later) -
Mitsubishi Electric Corporation MELSEC iQ-F Series FX5U-32MT/DSS all versions (for serial number 17X**** and later) -
Mitsubishi Electric Corporation MELSEC iQ-F Series FX5U-64MT/DSS all versions (for serial number 17X**** and later) -
Mitsubishi Electric Corporation MELSEC iQ-F Series FX5U-80MT/DSS all versions (for serial number 17X**** and later) -
Mitsubishi Electric Corporation MELSEC iQ-F Series FX5UC-32MT/D all versions (for serial number 17X**** and later) -
Mitsubishi Electric Corporation MELSEC iQ-F Series FX5UC-64MT/D all versions (for serial number 17X**** and later) -
Mitsubishi Electric Corporation MELSEC iQ-F Series FX5UC-96MT/D all versions (for serial number 17X**** and later) -
Mitsubishi Electric Corporation MELSEC iQ-F Series FX5UC-32MT/DSS all versions (for serial number 17X**** and later) -
Mitsubishi Electric Corporation MELSEC iQ-F Series FX5UC-64MT/DSS all versions (for serial number 17X**** and later) -
Mitsubishi Electric Corporation MELSEC iQ-F Series FX5UC-96MT/DSS all versions (for serial number 17X**** and later) -
Mitsubishi Electric Corporation MELSEC iQ-F Series FX5UC-32MT/DS-TS all versions -
Mitsubishi Electric Corporation MELSEC iQ-F Series FX5UC-32MT/DSS-TS all versions -
Mitsubishi Electric Corporation MELSEC iQ-F Series FX5UC-32MR/DS-TS all versions -
Mitsubishi Electric Corporation MELSEC iQ-F Series FX5UJ-24MT/ES all versions -
Mitsubishi Electric Corporation MELSEC iQ-F Series FX5UJ-40MT/ES all versions -
Mitsubishi Electric Corporation MELSEC iQ-F Series FX5UJ-60MT/ES all versions -

二、漏洞 CVE-2023-4625 的公开POC

# POC 描述 源链接 神龙链接
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三、漏洞 CVE-2023-4625 的情报信息

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CVE-2023-4625 厂商安全公告 (2)

CVE-2023-4625 其他参考 (1)

IV. Related Vulnerabilities

Same product: MELSEC iQ-F Series FX5U-32MT/ES
Same vendor: Mitsubishi Electric Corporation
Same weakness: CWE-307

V. Comments for CVE-2023-4625

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