Vulnerability-Lookup

JVNDB-2026-000061

Vulnerability from jvndb - Published: 2026-04-22 15:45 - Updated:2026-04-22 15:45

Severity ?

7.8 (High) - cvssV3_0 - CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

Summary

Installers of LiveOn Meet Client for Windows and its plugin may insecurely load Dynamic Link Libraries

Details

LiveOn Meet provided by Japan Media Systems Corporation is a web conferencing system. The installer of LiveOn Meet Client for Windows and the installer of Canon Network Camera Plugin insecurely load Dynamic Link Libraries.

Uncontrolled search path element (CWE-427) - CVE-2026-32679
This vulnerability may be exploited by directing a user to download and place a specially crafted DLL file with the affected installer and to execute the installer.

Kazuma Matsumoto of GMO Cybersecurity by IERAE, Inc. reported this vulnerability to IPA. JPCERT/CC coordinated with the developer under Information Security Early Warning Partnership.

References

Type

URL

	JVN	https://jvn.jp/en/jp/JVN45563482/index.html
	JVN	https://jvn.jp/en/ta/JVNTA91240916/
	CVE	https://www.cve.org/CVERecord?id=CVE-2026-32679
	No Mapping(CWE-Other)	https://www.ipa.go.jp/en/security/vulnerabilities/cwe.html

Impacted products

Vendor

Product

	Japan Media Systems Corporation	the installer of LiveOn Meet Client for Windows
	Japan Media Systems Corporation	the installer of Canon Network Camera Plugin

Show details on JVN DB website

JSON

To clipboard

{
  "@rdf:about": "https://jvndb.jvn.jp/en/contents/2026/JVNDB-2026-000061.html",
  "dc:date": "2026-04-22T15:45+09:00",
  "dcterms:issued": "2026-04-22T15:45+09:00",
  "dcterms:modified": "2026-04-22T15:45+09:00",
  "description": "LiveOn Meet provided by Japan Media Systems Corporation is a web conferencing system. The installer of LiveOn Meet Client for Windows and the installer of Canon Network Camera Plugin insecurely load Dynamic Link Libraries.\r\n\u003ca href=\u0027https://cwe.mitre.org/data/definitions/427.html\u0027 target=\u0027_blank\u0027\u003e\u003c/a\u003e\u003cul\u003e\u003cli\u003eUncontrolled search path element (CWE-427) - CVE-2026-32679\u003c/li\u003e\u003cli\u003eThis vulnerability may be exploited by directing a user to download and place a specially crafted DLL file with the affected installer and to execute the installer.\u003c/li\u003e\u003c/ul\u003eKazuma Matsumoto of GMO Cybersecurity by IERAE, Inc. reported this vulnerability to IPA.\r\nJPCERT/CC coordinated with the developer under Information Security Early Warning Partnership.",
  "link": "https://jvndb.jvn.jp/en/contents/2026/JVNDB-2026-000061.html",
  "sec:cpe": [
    {
      "#text": "cpe:/a:misc:japan_media_systems_corporation_liveon_meet_client_installer_for_windows_pc",
      "@product": "the installer of LiveOn Meet Client for Windows",
      "@vendor": "Japan Media Systems Corporation",
      "@version": "2.2"
    },
    {
      "#text": "cpe:/a:misc:japan_media_systems_corporation_plugin_installer_for_canon_network_cameras",
      "@product": "the installer of Canon Network Camera Plugin",
      "@vendor": "Japan Media Systems Corporation",
      "@version": "2.2"
    }
  ],
  "sec:cvss": {
    "@score": "7.8",
    "@severity": "High",
    "@type": "Base",
    "@vector": "CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H",
    "@version": "3.0"
  },
  "sec:identifier": "JVNDB-2026-000061",
  "sec:references": [
    {
      "#text": "https://jvn.jp/en/jp/JVN45563482/index.html",
      "@id": "JVN#45563482",
      "@source": "JVN"
    },
    {
      "#text": "https://jvn.jp/en/ta/JVNTA91240916/",
      "@id": "JVNTA#91240916",
      "@source": "JVN"
    },
    {
      "#text": "https://www.cve.org/CVERecord?id=CVE-2026-32679",
      "@id": "CVE-2026-32679",
      "@source": "CVE"
    },
    {
      "#text": "https://www.ipa.go.jp/en/security/vulnerabilities/cwe.html",
      "@id": "CWE-Other",
      "@title": "No Mapping(CWE-Other)"
    }
  ],
  "title": "Installers of LiveOn Meet Client for Windows and its plugin may insecurely load Dynamic Link Libraries"
}

CVE-2026-32679 (GCVE-0-2026-32679)

Vulnerability from cvelistv5 – Published: 2026-04-23 00:02 – Updated: 2026-04-23 16:23

Summary

The installers of LiveOn Meet Client for Windows (Downloader5Installer.exe and Downloader5InstallerForAdmin.exe) and the installers of Canon Network Camera Plugin (CanonNWCamPlugin.exe and CanonNWCamPluginForAdmin.exe) insecurely load Dynamic Link Libraries (DLLs). If a malicious DLL is placed at the same directory, the affected installer may load that DLL and execute its code with the privilege of the user invoking the installer.

Severity ?

7.8 (High)


                        
                          CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

8.4 (High)


                        
                          CVSS:4.0/AV:L/AC:L/AT:N/PR:N/UI:A/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N

CWE

CWE-427 - Uncontrolled Search Path Element

Assigner

jpcert

References

URL

Tags

	https://web.liveon.ne.jp/wp-content/uploads/2026/…
	https://jvn.jp/en/jp/JVN45563482/

Impacted products

Vendor

Product

Version

Japan Media Systems Corporation

Downloader5Installer.exe

Affected: Ver.1.0.0.0

Japan Media Systems Corporation	Downloader5InstallerForAdmin.exe	Affected: Ver.1.0.0.0
Japan Media Systems Corporation	CanonNWCamPlugin.exe	Affected: Ver.1.0.0.0
Japan Media Systems Corporation	CanonNWCamPluginForAdmin.exe	Affected: Ver.1.0.0.0

Show details on NVD website

JSON

To clipboard

{
  "containers": {
    "adp": [
      {
        "metrics": [
          {
            "other": {
              "content": {
                "id": "CVE-2026-32679",
                "options": [
                  {
                    "Exploitation": "none"
                  },
                  {
                    "Automatable": "no"
                  },
                  {
                    "Technical Impact": "total"
                  }
                ],
                "role": "CISA Coordinator",
                "timestamp": "2026-04-23T14:15:21.072117Z",
                "version": "2.0.3"
              },
              "type": "ssvc"
            }
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        ],
        "providerMetadata": {
          "dateUpdated": "2026-04-23T16:23:44.557Z",
          "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
          "shortName": "CISA-ADP"
        },
        "title": "CISA ADP Vulnrichment"
      }
    ],
    "cna": {
      "affected": [
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          "product": "Downloader5Installer.exe",
          "vendor": "Japan Media Systems Corporation",
          "versions": [
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              "version": "Ver.1.0.0.0"
            }
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              "version": "Ver.1.0.0.0"
            }
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        },
        {
          "product": "CanonNWCamPlugin.exe",
          "vendor": "Japan Media Systems Corporation",
          "versions": [
            {
              "status": "affected",
              "version": "Ver.1.0.0.0"
            }
          ]
        },
        {
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          "vendor": "Japan Media Systems Corporation",
          "versions": [
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          ]
        }
      ],
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          "lang": "en",
          "value": "The installers of LiveOn Meet Client for Windows (Downloader5Installer.exe and Downloader5InstallerForAdmin.exe) and the installers of Canon Network Camera Plugin (CanonNWCamPlugin.exe and CanonNWCamPluginForAdmin.exe) insecurely load Dynamic Link Libraries (DLLs). If a malicious DLL is placed at the same directory, the affected installer may load that DLL and execute its code with the privilege of the user invoking the installer."
        }
      ],
      "metrics": [
        {
          "cvssV3_0": {
            "baseScore": 7.8,
            "baseSeverity": "HIGH",
            "vectorString": "CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H",
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            "baseSeverity": "HIGH",
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            "version": "4.0"
          },
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          "scenarios": [
            {
              "lang": "en-US",
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      "problemTypes": [
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              "lang": "en-US",
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        "orgId": "ede6fdc4-6654-4307-a26d-3331c018e2ce",
        "shortName": "jpcert"
      },
      "references": [
        {
          "url": "https://web.liveon.ne.jp/wp-content/uploads/2026/04/JMSSA2026-001.pdf"
        },
        {
          "url": "https://jvn.jp/en/jp/JVN45563482/"
        }
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    }
  },
  "cveMetadata": {
    "assignerOrgId": "ede6fdc4-6654-4307-a26d-3331c018e2ce",
    "assignerShortName": "jpcert",
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    "datePublished": "2026-04-23T00:02:05.301Z",
    "dateReserved": "2026-04-20T02:53:09.291Z",
    "dateUpdated": "2026-04-23T16:23:44.557Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.2"
}

Sightings

Author	Source	Type	Date

Nomenclature

Seen: The vulnerability was mentioned, discussed, or observed by the user.
Confirmed: The vulnerability has been validated from an analyst's perspective.
Published Proof of Concept: A public proof of concept is available for this vulnerability.
Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
Not confirmed: The user expressed doubt about the validity of the vulnerability.
Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.

Detection rules are retrieved from Rulezet.

Action not permitted

JVNDB-2026-000061

CVE-2026-32679 (GCVE-0-2026-32679)

Tags

Sightings

Nomenclature