jvndb - jvndb-2024-003008

JVNDB-2024-003008

Vulnerability from jvndb - Published: 2024-03-22 13:50 - Updated:2024-04-24 11:45

Severity ?

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

Summary

Sangoma Technologies CG/MG family driver cg6kwin2k.sys vulnerable to insufficient access control on its IOCTL

Details

CG/MG family driver cg6kwin2k.sys provided by Sangoma Technologies is vulnerable to insufficient access control on its IOCTL (CWE-782). Takahiro Haruyama of Broadcom Carbon Black reported this vulnerability to JPCERT/CC. JPCERT/CC coordinated with the developer.

References

Type

URL

	JVN	https://jvn.jp/en/vu/JVNVU90671953/index.html
	JVN	https://jvn.jp/en/ta/JVNTA90371415/index.html
	CVE	https://www.cve.org/CVERecord?id=CVE-2024-29216
	Exposed IOCTL with Insufficient Access Control(CWE-782)	https://cwe.mitre.org/data/definitions/782.html

Impacted products

Vendor

Product

Sangoma

cg6kwin2k.sys

Show details on JVN DB website

JSON

To clipboard

{
  "@rdf:about": "https://jvndb.jvn.jp/en/contents/2024/JVNDB-2024-003008.html",
  "dc:date": "2024-04-24T11:45+09:00",
  "dcterms:issued": "2024-03-22T13:50+09:00",
  "dcterms:modified": "2024-04-24T11:45+09:00",
  "description": "CG/MG family driver cg6kwin2k.sys provided by Sangoma Technologies is vulnerable to insufficient access control on its IOCTL (CWE-782).\r\n\r\nTakahiro Haruyama of Broadcom Carbon Black reported this vulnerability to JPCERT/CC.\r\nJPCERT/CC coordinated with the developer.",
  "link": "https://jvndb.jvn.jp/en/contents/2024/JVNDB-2024-003008.html",
  "sec:cpe": {
    "#text": "cpe:/o:sangoma:cg6kwin2k.sys",
    "@product": "cg6kwin2k.sys",
    "@vendor": "Sangoma",
    "@version": "2.2"
  },
  "sec:cvss": {
    "@score": "6.1",
    "@severity": "Medium",
    "@type": "Base",
    "@vector": "CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:L/I:H/A:N",
    "@version": "3.0"
  },
  "sec:identifier": "JVNDB-2024-003008",
  "sec:references": [
    {
      "#text": "https://jvn.jp/en/vu/JVNVU90671953/index.html",
      "@id": "JVNVU#90671953",
      "@source": "JVN"
    },
    {
      "#text": "https://jvn.jp/en/ta/JVNTA90371415/index.html",
      "@id": "JVNTA#90371415",
      "@source": "JVN"
    },
    {
      "#text": "https://www.cve.org/CVERecord?id=CVE-2024-29216",
      "@id": "CVE-2024-29216",
      "@source": "CVE"
    },
    {
      "#text": "https://cwe.mitre.org/data/definitions/782.html",
      "@id": "CWE-782",
      "@title": "Exposed IOCTL with Insufficient Access Control(CWE-782)"
    }
  ],
  "title": "Sangoma Technologies CG/MG family driver cg6kwin2k.sys vulnerable to insufficient access control on its IOCTL"
}

CVE-2024-29216 (GCVE-0-2024-29216)

Vulnerability from cvelistv5 – Published: 2024-03-25 06:10 – Updated: 2024-11-07 16:54

Summary

Exposed IOCTL with insufficient access control issue exists in cg6kwin2k.sys prior to 2.1.7.0. By sending a specific IOCTL request, a user without the administrator privilege may perform I/O to arbitrary hardware port or physical address, resulting in erasing or altering the firmware.

Severity ?

6.1 (Medium)


                        
                          CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:L/I:H/A:N

CWE

Exposed IOCTL with Insufficient Access Control

Assigner

jpcert

References

URL

Tags

	https://sangomakb.atlassian.net/wiki/spaces/DVC/p…
	https://jvn.jp/en/vu/JVNVU90671953/

Impacted products

	Vendor	Product	Version
	Sangoma Technologies	cg6kwin2k.sys	Affected: prior to 2.1.7.0

Show details on NVD website

JSON

To clipboard

{
  "containers": {
    "adp": [
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        "providerMetadata": {
          "dateUpdated": "2024-08-02T01:10:55.351Z",
          "orgId": "af854a3a-2127-422b-91ae-364da2661108",
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        "references": [
          {
            "tags": [
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            "url": "https://sangomakb.atlassian.net/wiki/spaces/DVC/pages/45351279/Natural+Access+Software+Download"
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            "tags": [
              "x_transferred"
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            "url": "https://jvn.jp/en/vu/JVNVU90671953/"
          }
        ],
        "title": "CVE Program Container"
      },
      {
        "metrics": [
          {
            "cvssV3_1": {
              "attackComplexity": "LOW",
              "attackVector": "LOCAL",
              "availabilityImpact": "NONE",
              "baseScore": 6.1,
              "baseSeverity": "MEDIUM",
              "confidentialityImpact": "LOW",
              "integrityImpact": "HIGH",
              "privilegesRequired": "LOW",
              "scope": "UNCHANGED",
              "userInteraction": "NONE",
              "vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:L/I:H/A:N",
              "version": "3.1"
            }
          },
          {
            "other": {
              "content": {
                "id": "CVE-2024-29216",
                "options": [
                  {
                    "Exploitation": "none"
                  },
                  {
                    "Automatable": "no"
                  },
                  {
                    "Technical Impact": "partial"
                  }
                ],
                "role": "CISA Coordinator",
                "timestamp": "2024-08-21T15:10:14.807757Z",
                "version": "2.0.3"
              },
              "type": "ssvc"
            }
          }
        ],
        "problemTypes": [
          {
            "descriptions": [
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                "description": "CWE-522 Insufficiently Protected Credentials",
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                "type": "CWE"
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        "providerMetadata": {
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          "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
          "shortName": "CISA-ADP"
        },
        "title": "CISA ADP Vulnrichment"
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    ],
    "cna": {
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          "versions": [
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        }
      ],
      "problemTypes": [
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        "orgId": "ede6fdc4-6654-4307-a26d-3331c018e2ce",
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      "references": [
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          "url": "https://sangomakb.atlassian.net/wiki/spaces/DVC/pages/45351279/Natural+Access+Software+Download"
        },
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  },
  "cveMetadata": {
    "assignerOrgId": "ede6fdc4-6654-4307-a26d-3331c018e2ce",
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    "datePublished": "2024-03-25T06:10:18.614Z",
    "dateReserved": "2024-03-19T01:48:02.072Z",
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    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.1"
}

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-2024-003008

CVE-2024-29216 (GCVE-0-2024-29216)

Tags

Sightings

Nomenclature