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    5 vulnerabilities found for Security Point (Windows) of MaLionCloud by Intercom, Inc.

    JVNDB-2025-000110

    Vulnerability from jvndb - Published: 2025-11-25 17:17 - Updated:2025-11-25 17:17
    Severity
    9.8 (Critical) - cvssV3_0 - CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
    Summary
    Multiple vulnerabilities in Security Point (Windows) of MaLion
    Details
    Security Point (Windows) of MaLion provided by Intercom, Inc. contains multiple vulnerabilities listed below.
    • Incorrect default permissions (CWE-276) - CVE-2025-59485
    • Stack-based buffer overflow in processing HTTP headers (CWE-121) - CVE-2025-62691
    • Heap-based buffer overflow in processing Content-Length (CWE-122) - CVE-2025-64693
    CVE-2025-59485 Ruslan Sayfiev of GMO Cybersecurity by Ierae, Inc. reported this vulnerability to IPA. JPCERT/CC coordinated with the developer under Information Security Early Warning Partnership. CVE-2025-62691, CVE-2025-64693 Denis Faiustov, and Ruslan Sayfiev of GMO Cybersecurity by Ierae, Inc. reported these vulnerabilities to JPCERT/CC. JPCERT/CC coordinated with the developer.
    References
    Impacted products
    Show details on JVN DB website
    To clipboard 

    {
  "@rdf:about": "https://jvndb.jvn.jp/en/contents/2025/JVNDB-2025-000110.html",
  "dc:date": "2025-11-25T17:17+09:00",
  "dcterms:issued": "2025-11-25T17:17+09:00",
  "dcterms:modified": "2025-11-25T17:17+09:00",
  "description": "Security Point (Windows) of MaLion provided by Intercom, Inc. contains multiple vulnerabilities listed below.\u003cul\u003e\u003cli\u003eIncorrect default permissions (CWE-276) - CVE-2025-59485\u003c/li\u003e\u003cli\u003eStack-based buffer overflow in processing HTTP headers (CWE-121) - CVE-2025-62691\u003c/li\u003e\u003cli\u003eHeap-based buffer overflow in processing Content-Length (CWE-122) - CVE-2025-64693\u003c/li\u003e\u003c/ul\u003eCVE-2025-59485\r\nRuslan Sayfiev of GMO Cybersecurity by Ierae, Inc. reported this vulnerability to IPA.\r\nJPCERT/CC coordinated with the developer under Information Security Early Warning Partnership.\r\n\r\nCVE-2025-62691, CVE-2025-64693\r\nDenis Faiustov, and Ruslan Sayfiev of GMO Cybersecurity by Ierae, Inc. reported these vulnerabilities to JPCERT/CC.\r\nJPCERT/CC coordinated with the developer.",
  "link": "https://jvndb.jvn.jp/en/contents/2025/JVNDB-2025-000110.html",
  "sec:cpe": [
    {
      "#text": "cpe:/a:intercom:malioncloud",
      "@product": "Security Point (Windows) of MaLionCloud",
      "@vendor": "Intercom, Inc.",
      "@version": "2.2"
    },
    {
      "#text": "cpe:/a:intercom:security_point_windows_of_malion",
      "@product": "Security Point (Windows) of MaLion",
      "@vendor": "Intercom, Inc.",
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    "@severity": "Critical",
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    "@vector": "CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H",
    "@version": "3.0"
  },
  "sec:identifier": "JVNDB-2025-000110",
  "sec:references": [
    {
      "#text": "https://jvn.jp/en/jp/JVN76298784/index.html",
      "@id": "JVN#76298784",
      "@source": "JVN"
    },
    {
      "#text": "https://www.cve.org/CVERecord?id=CVE-2025-59485",
      "@id": "CVE-2025-59485",
      "@source": "CVE"
    },
    {
      "#text": "https://www.cve.org/CVERecord?id=CVE-2025-62691",
      "@id": "CVE-2025-62691",
      "@source": "CVE"
    },
    {
      "#text": "https://www.cve.org/CVERecord?id=CVE-2025-64693",
      "@id": "CVE-2025-64693",
      "@source": "CVE"
    },
    {
      "#text": "https://www.ipa.go.jp/en/security/vulnerabilities/cwe.html",
      "@id": "CWE-Other",
      "@title": "No Mapping(CWE-Other)"
    }
  ],
  "title": "Multiple vulnerabilities in Security Point (Windows) of MaLion"
}

    CVE-2025-64693 (GCVE-0-2025-64693)

    Vulnerability from nvd – Published: 2025-11-25 07:21 – Updated: 2025-11-25 20:18
    VLAI
    Summary
    Security Point (Windows) of MaLion and MaLionCloud contains a heap-based buffer overflow vulnerability in processing Content-Length. Receiving a specially crafted request from a remote unauthenticated attacker could lead to arbitrary code execution with SYSTEM privilege.
    Severity
    9.8 (Critical)
    CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
    9.3 (Critical)
    CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N
    SSVC
    Exploitation: none Automatable: no Technical Impact: total
    CISA Coordinator (v2.0.3)
    CWE
    • CWE-122 - Heap-based buffer overflow
    Assigner
    References
    Impacted products
    Show details on NVD website
    To clipboard 

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    CVE-2025-62691 (GCVE-0-2025-62691)

    Vulnerability from nvd – Published: 2025-11-25 07:21 – Updated: 2025-11-25 20:17
    VLAI
    Summary
    Security Point (Windows) of MaLion and MaLionCloud contains a stack-based buffer overflow vulnerability in processing HTTP headers. Receiving a specially crafted request from a remote unauthenticated attacker could lead to arbitrary code execution with SYSTEM privilege.
    Severity
    9.8 (Critical)
    CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
    9.3 (Critical)
    CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N
    SSVC
    Exploitation: none Automatable: no Technical Impact: total
    CISA Coordinator (v2.0.3)
    CWE
    • CWE-121 - Stack-based buffer overflow
    Assigner
    References
    Impacted products
    Show details on NVD website
    To clipboard 

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    CVE-2025-64693 (GCVE-0-2025-64693)

    Vulnerability from cvelistv5 – Published: 2025-11-25 07:21 – Updated: 2025-11-25 20:18
    VLAI
    Summary
    Security Point (Windows) of MaLion and MaLionCloud contains a heap-based buffer overflow vulnerability in processing Content-Length. Receiving a specially crafted request from a remote unauthenticated attacker could lead to arbitrary code execution with SYSTEM privilege.
    Severity
    9.8 (Critical)
    CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
    9.3 (Critical)
    CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N
    SSVC
    Exploitation: none Automatable: no Technical Impact: total
    CISA Coordinator (v2.0.3)
    CWE
    • CWE-122 - Heap-based buffer overflow
    Assigner
    References
    Impacted products
    Show details on NVD website
    To clipboard 

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    CVE-2025-62691 (GCVE-0-2025-62691)

    Vulnerability from cvelistv5 – Published: 2025-11-25 07:21 – Updated: 2025-11-25 20:17
    VLAI
    Summary
    Security Point (Windows) of MaLion and MaLionCloud contains a stack-based buffer overflow vulnerability in processing HTTP headers. Receiving a specially crafted request from a remote unauthenticated attacker could lead to arbitrary code execution with SYSTEM privilege.
    Severity
    9.8 (Critical)
    CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
    9.3 (Critical)
    CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N
    SSVC
    Exploitation: none Automatable: no Technical Impact: total
    CISA Coordinator (v2.0.3)
    CWE
    • CWE-121 - Stack-based buffer overflow
    Assigner
    References
    Impacted products
    Show details on NVD website
    To clipboard 

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  "cveMetadata": {
    "assignerOrgId": "ede6fdc4-6654-4307-a26d-3331c018e2ce",
    "assignerShortName": "jpcert",
    "cveId": "CVE-2025-62691",
    "datePublished": "2025-11-25T07:21:02.412Z",
    "dateReserved": "2025-11-18T02:02:13.827Z",
    "dateUpdated": "2025-11-25T20:17:50.931Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.2"
}