Denial-of-Service(DoS) Vulnerability in Web server function on MELSEC iQ-F Series CPU module_CVE-2025-5514

{
    "lastseen": "",
    "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.",
    "published": "2025-08-25T05:55:32.622Z",
    "modified": "2025-08-25T05:55:32.622Z",
    "type": "cve",
    "title": "Denial-of-Service(DoS) Vulnerability in Web server function on MELSEC iQ-F Series CPU module",
    "source": "Mitsubishi",
    "references": "https://www.mitsubishielectric.com/psirt/vulnerability/pdf/2025-010_en.pdf\nhttps://jvn.jp/vu/JVNVU90316328/\nhttps://www.cisa.gov/news-events/ics-advisories/icsa-25-233-01",
    "id": "CVE-2025-5514",
    "bulletinFamily": "",
    "cwe": [
        "CWE-130"
    ],
    "cvelist": null,
    "sourceData": "Mitsubishi Electric Corporation MELSEC iQ-F Series FX5U-32MT/ES 1.060 and later\nMitsubishi Electric Corporation MELSEC iQ-F Series FX5U-32MT/DS 1.060 and later\nMitsubishi Electric Corporation MELSEC iQ-F Series FX5U-32MT/ESS 1.060 and later\nMitsubishi Electric Corporation MELSEC iQ-F Series FX5U-32MT/DSS 1.060 and later\nMitsubishi Electric Corporation MELSEC iQ-F Series FX5U-32MR/ES 1.060 and later\nMitsubishi Electric Corporation MELSEC iQ-F Series FX5U-32MR/DS 1.060 and later\nMitsubishi Electric Corporation MELSEC iQ-F Series FX5U-64MT/ES 1.060 and later\nMitsubishi Electric Corporation MELSEC iQ-F Series FX5U-64MT/DS 1.060 and later\nMitsubishi Electric Corporation MELSEC iQ-F Series FX5U-64MT/ESS 1.060 and later\nMitsubishi Electric Corporation MELSEC iQ-F Series FX5U-64MT/DSS 1.060 and later\nMitsubishi Electric Corporation MELSEC iQ-F Series FX5U-64MR/ES 1.060 and later\nMitsubishi Electric Corporation MELSEC iQ-F Series FX5U-64MR/DS 1.060 and later\nMitsubishi Electric Corporation MELSEC iQ-F Series FX5U-80MT/ES 1.060 and later\nMitsubishi Electric Corporation MELSEC iQ-F Series FX5U-80MT/DS 1.060 and later\nMitsubishi Electric Corporation MELSEC iQ-F Series FX5U-80MT/ESS 1.060 and later\nMitsubishi Electric Corporation MELSEC iQ-F Series FX5U-80MT/DSS 1.060 and later\nMitsubishi Electric Corporation MELSEC iQ-F Series FX5U-80MR/ES 1.060 and later\nMitsubishi Electric Corporation MELSEC iQ-F Series FX5U-80MR/DS 1.060 and later\nMitsubishi Electric Corporation MELSEC iQ-F Series FX5UC-32MT/D 1.060 and later\nMitsubishi Electric Corporation MELSEC iQ-F Series FX5UC-32MT/DSS 1.060 and later\nMitsubishi Electric Corporation MELSEC iQ-F Series FX5UC-64MT/D 1.060 and later\nMitsubishi Electric Corporation MELSEC iQ-F Series FX5UC-64MT/DSS 1.060 and later\nMitsubishi Electric Corporation MELSEC iQ-F Series FX5UC-96MT/D 1.060 and later\nMitsubishi Electric Corporation MELSEC iQ-F Series FX5UC-96MT/DSS 1.060 and later\nMitsubishi Electric Corporation MELSEC iQ-F Series FX5UC-32MT/DS-TS 1.060 and later\nMitsubishi Electric Corporation MELSEC iQ-F Series FX5UC-32MT/DSS-TS 1.060 and later\nMitsubishi Electric Corporation MELSEC iQ-F Series FX5UC-32MR/DS-TS 1.060 and later\nMitsubishi Electric Corporation MELSEC iQ-F Series FX5UJ-24MT/ES All versions\nMitsubishi Electric Corporation MELSEC iQ-F Series FX5UJ-24MT/DS All versions\nMitsubishi Electric Corporation MELSEC iQ-F Series FX5UJ-24MT/ESS All versions\nMitsubishi Electric Corporation MELSEC iQ-F Series FX5UJ-24MT/DSS All versions\nMitsubishi Electric Corporation MELSEC iQ-F Series FX5UJ-24MR/ES All versions\nMitsubishi Electric Corporation MELSEC iQ-F Series FX5UJ-24MR/DS All versions\nMitsubishi Electric Corporation MELSEC iQ-F Series FX5UJ-40MT/ES All versions\nMitsubishi Electric Corporation MELSEC iQ-F Series FX5UJ-40MT/DS All versions\nMitsubishi Electric Corporation MELSEC iQ-F Series FX5UJ-40MT/ESS All versions\nMitsubishi Electric Corporation MELSEC iQ-F Series FX5UJ-40MT/DSS All versions\nMitsubishi Electric Corporation MELSEC iQ-F Series FX5UJ-40MR/ES All versions\nMitsubishi Electric Corporation MELSEC iQ-F Series FX5UJ-40MR/DS All versions\nMitsubishi Electric Corporation MELSEC iQ-F Series FX5UJ-60MT/ES All versions\nMitsubishi Electric Corporation MELSEC iQ-F Series FX5UJ-60MT/DS All versions\nMitsubishi Electric Corporation MELSEC iQ-F Series FX5UJ-60MT/ESS All versions\nMitsubishi Electric Corporation MELSEC iQ-F Series FX5UJ-60MT/DSS All versions\nMitsubishi Electric Corporation MELSEC iQ-F Series FX5UJ-60MR/ES All versions\nMitsubishi Electric Corporation MELSEC iQ-F Series FX5UJ-60MR/DS All versions\nMitsubishi Electric Corporation MELSEC iQ-F Series FX5UJ-24MT/ES-A All versions\nMitsubishi Electric Corporation MELSEC iQ-F Series FX5UJ-24MR/ES-A All versions\nMitsubishi Electric Corporation MELSEC iQ-F Series FX5UJ-40MT/ES-A All versions\nMitsubishi Electric Corporation MELSEC iQ-F Series FX5UJ-40MR/ES-A All versions\nMitsubishi Electric Corporation MELSEC iQ-F Series FX5UJ-60MT/ES-A All versions\nMitsubishi Electric Corporation MELSEC iQ-F Series FX5UJ-60MR/ES-A All versions\nMitsubishi Electric Corporation MELSEC iQ-F Series FX5S-30MT/ES All versions\nMitsubishi Electric Corporation MELSEC iQ-F Series FX5S-30MT/ESS All versions\nMitsubishi Electric Corporation MELSEC iQ-F Series FX5S-30MR/ES All versions\nMitsubishi Electric Corporation MELSEC iQ-F Series FX5S-40MT/ES All versions\nMitsubishi Electric Corporation MELSEC iQ-F Series FX5S-40MT/ESS All versions\nMitsubishi Electric Corporation MELSEC iQ-F Series FX5S-40MR/ES All versions\nMitsubishi Electric Corporation MELSEC iQ-F Series FX5S-60MT/ES All versions\nMitsubishi Electric Corporation MELSEC iQ-F Series FX5S-60MT/ESS All versions\nMitsubishi Electric Corporation MELSEC iQ-F Series FX5S-60MR/ES All versions\nMitsubishi Electric Corporation MELSEC iQ-F Series FX5S-80MT/ES All versions\nMitsubishi Electric Corporation MELSEC iQ-F Series FX5S-80MT/ESS All versions\nMitsubishi Electric Corporation MELSEC iQ-F Series FX5S-80MR/ES All versions\nMitsubishi Electric Corporation MELSEC iQ-F Series FX5S-30MT/DS All versions\nMitsubishi Electric Corporation MELSEC iQ-F Series FX5S-30MT/DSS All versions\nMitsubishi Electric Corporation MELSEC iQ-F Series FX5S-30MR/DS All versions\nMitsubishi Electric Corporation MELSEC iQ-F Series FX5S-40MT/DS All versions\nMitsubishi Electric Corporation MELSEC iQ-F Series FX5S-40MT/DSS All versions\nMitsubishi Electric Corporation MELSEC iQ-F Series FX5S-40MR/DS All versions\nMitsubishi Electric Corporation MELSEC iQ-F Series FX5S-60MT/DS All versions\nMitsubishi Electric Corporation MELSEC iQ-F Series FX5S-60MT/DSS All versions\nMitsubishi Electric Corporation MELSEC iQ-F Series FX5S-60MR/DS All versions",
    "sourceHref": "",
    "cvss": {
        "score": 5.3,
        "severity": "MEDIUM",
        "vector": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L",
        "version": "3.1"
    },
    "cvss2": [],
    "cvss3": {
        "version": "",
        "vectorString": "",
        "baseScore": 0,
        "baseSeverity": "",
        "attackVector": "",
        "attackComplexity": "",
        "privilegesRequired": "",
        "userInteraction": "",
        "scope": "",
        "confidentialityImpact": "",
        "integrityImpact": "",
        "availabilityImpact": "",
        "cvssV3": {
            "version": "",
            "vectorString": "",
            "baseScore": 0,
            "baseSeverity": "",
            "attackVector": "",
            "attackComplexity": "",
            "privilegesRequired": "",
            "userInteraction": "",
            "scope": "",
            "confidentialityImpact": "",
            "integrityImpact": "",
            "availabilityImpact": ""
        }
    },
    "href": "",
    "category_name": "CVE",
    "post_link": "",
    "product": "MELSEC iQ-F Series FX5U-32MT/ES",
    "version": "1.060 and later",
    "vendor": "Mitsubishi Electric Corporation",
    "ai_description": "",
    "ai_severity": "",
    "ai_vendor": "",
    "ai_product": "",
    "ai_version": "",
    "ai_score": 0
}