Vulnerability-Lookup

JVNDB-2022-000086

Vulnerability from jvndb - Published: 2022-11-10 04:40 - Updated:2024-06-06 08:37

Severity

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

Summary

Aiphone Video Multi-Tenant System Entrance Stations vulnerable to information disclosure

Details

Video Multi-Tenant System Entrance Stations provided by AIPHONE CO., LTD. contain an information disclosure vulnerability (CWE-200). Cameron Palmer of PROMON reported this vulnerability to Aiphone Co., Ltd. and coordinated. Aiphone Co., Ltd. and JPCERT/CC published respective advisories in order to notify users of this vulnerability.

References

Type

URL

	JVN	http://jvn.jp/en/jp/JVN75437943/index.html
	CVE	https://www.cve.org/CVERecord?id=CVE-2022-40903
	NVD	https://nvd.nist.gov/vuln/detail/CVE-2022-40903
	Information Exposure(CWE-200)	https://www.ipa.go.jp/en/security/vulnerabilities/cwe.html

Impacted products

Vendor

Product

	AIPHONE CO., LTD.	GT-DB-VN
	AIPHONE CO., LTD.	GT-DMB-LVN
	AIPHONE CO., LTD.	GT-DMB-N
	AIPHONE CO., LTD.	GT-DMB

Show details on JVN DB website

JSON

To clipboard

{
  "@rdf:about": "https://jvndb.jvn.jp/en/contents/2022/JVNDB-2022-000086.html",
  "dc:date": "2024-06-06T17:37+09:00",
  "dcterms:issued": "2022-11-10T13:40+09:00",
  "dcterms:modified": "2024-06-06T17:37+09:00",
  "description": "Video Multi-Tenant System Entrance Stations provided by AIPHONE CO., LTD. contain an information disclosure vulnerability (CWE-200).\r\n\r\nCameron Palmer of PROMON reported this vulnerability to Aiphone Co., Ltd. and coordinated. Aiphone Co., Ltd. and JPCERT/CC published respective advisories in order to notify users of this vulnerability.",
  "link": "https://jvndb.jvn.jp/en/contents/2022/JVNDB-2022-000086.html",
  "sec:cpe": [
    {
      "#text": "cpe:/o:aiphone:gt-db-vn_firmware",
      "@product": "GT-DB-VN",
      "@vendor": "AIPHONE CO., LTD.",
      "@version": "2.2"
    },
    {
      "#text": "cpe:/o:aiphone:gt-dmb-lvn_firmware",
      "@product": "GT-DMB-LVN",
      "@vendor": "AIPHONE CO., LTD.",
      "@version": "2.2"
    },
    {
      "#text": "cpe:/o:aiphone:gt-dmb-n_firmware",
      "@product": "GT-DMB-N",
      "@vendor": "AIPHONE CO., LTD.",
      "@version": "2.2"
    },
    {
      "#text": "cpe:/o:aiphone:gt-dmb_firmware",
      "@product": "GT-DMB",
      "@vendor": "AIPHONE CO., LTD.",
      "@version": "2.2"
    }
  ],
  "sec:cvss": [
    {
      "@score": "2.9",
      "@severity": "Low",
      "@type": "Base",
      "@vector": "AV:A/AC:M/Au:N/C:P/I:N/A:N",
      "@version": "2.0"
    },
    {
      "@score": "4.3",
      "@severity": "Medium",
      "@type": "Base",
      "@vector": "CVSS:3.0/AV:A/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N",
      "@version": "3.0"
    }
  ],
  "sec:identifier": "JVNDB-2022-000086",
  "sec:references": [
    {
      "#text": "http://jvn.jp/en/jp/JVN75437943/index.html",
      "@id": "JVN#75437943",
      "@source": "JVN"
    },
    {
      "#text": "https://www.cve.org/CVERecord?id=CVE-2022-40903",
      "@id": "CVE-2022-40903",
      "@source": "CVE"
    },
    {
      "#text": "https://nvd.nist.gov/vuln/detail/CVE-2022-40903",
      "@id": "CVE-2022-40903",
      "@source": "NVD"
    },
    {
      "#text": "https://www.ipa.go.jp/en/security/vulnerabilities/cwe.html",
      "@id": "CWE-200",
      "@title": "Information Exposure(CWE-200)"
    }
  ],
  "title": "Aiphone Video Multi-Tenant System Entrance Stations vulnerable to information disclosure"
}

CVE-2022-40903 (GCVE-0-2022-40903)

Vulnerability from cvelistv5 – Published: 2022-11-14 00:00 – Updated: 2025-04-30 19:07

Summary

Aiphone GT-DMB-N 3-in-1 Video Entrance Station with NFC Reader 1.0.3 does not mitigate against repeated failed access attempts, which allows an attacker to gain administrative privileges.

Severity

6.5 (Medium)


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

SSVC

Exploitation: none Automatable: no Technical Impact: partial

CISA Coordinator · CISA-ADP (v2.0.3)

Decision recorded 2025-04-30 19:07 UTC

CWE

n/a
CWE-307 - Improper Restriction of Excessive Authentication Attempts

Assigner

mitre mitre root

References

2 references

URL	Tags
https://jvn.jp/en/jp/JVN75437943/index.html
https://www.aiphone.net/

Show details on NVD website

JSON

To clipboard

{
  "containers": {
    "adp": [
      {
        "providerMetadata": {
          "dateUpdated": "2024-08-03T12:28:42.965Z",
          "orgId": "af854a3a-2127-422b-91ae-364da2661108",
          "shortName": "CVE"
        },
        "references": [
          {
            "tags": [
              "x_transferred"
            ],
            "url": "https://jvn.jp/en/jp/JVN75437943/index.html"
          },
          {
            "tags": [
              "x_transferred"
            ],
            "url": "https://www.aiphone.net/"
          }
        ],
        "title": "CVE Program Container"
      },
      {
        "metrics": [
          {
            "cvssV3_1": {
              "attackComplexity": "LOW",
              "attackVector": "ADJACENT_NETWORK",
              "availabilityImpact": "NONE",
              "baseScore": 6.5,
              "baseSeverity": "MEDIUM",
              "confidentialityImpact": "HIGH",
              "integrityImpact": "NONE",
              "privilegesRequired": "NONE",
              "scope": "UNCHANGED",
              "userInteraction": "NONE",
              "vectorString": "CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N",
              "version": "3.1"
            }
          },
          {
            "other": {
              "content": {
                "id": "CVE-2022-40903",
                "options": [
                  {
                    "Exploitation": "none"
                  },
                  {
                    "Automatable": "no"
                  },
                  {
                    "Technical Impact": "partial"
                  }
                ],
                "role": "CISA Coordinator",
                "timestamp": "2025-04-30T19:07:34.708723Z",
                "version": "2.0.3"
              },
              "type": "ssvc"
            }
          }
        ],
        "problemTypes": [
          {
            "descriptions": [
              {
                "cweId": "CWE-307",
                "description": "CWE-307 Improper Restriction of Excessive Authentication Attempts",
                "lang": "en",
                "type": "CWE"
              }
            ]
          }
        ],
        "providerMetadata": {
          "dateUpdated": "2025-04-30T19:07:38.410Z",
          "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
          "shortName": "CISA-ADP"
        },
        "title": "CISA ADP Vulnrichment"
      }
    ],
    "cna": {
      "affected": [
        {
          "product": "n/a",
          "vendor": "n/a",
          "versions": [
            {
              "status": "affected",
              "version": "n/a"
            }
          ]
        }
      ],
      "descriptions": [
        {
          "lang": "en",
          "value": "Aiphone GT-DMB-N 3-in-1 Video Entrance Station with NFC Reader 1.0.3 does not mitigate against repeated failed access attempts, which allows an attacker to gain administrative privileges."
        }
      ],
      "problemTypes": [
        {
          "descriptions": [
            {
              "description": "n/a",
              "lang": "en",
              "type": "text"
            }
          ]
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2022-11-14T00:00:00.000Z",
        "orgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca",
        "shortName": "mitre"
      },
      "references": [
        {
          "url": "https://jvn.jp/en/jp/JVN75437943/index.html"
        },
        {
          "url": "https://www.aiphone.net/"
        }
      ]
    }
  },
  "cveMetadata": {
    "assignerOrgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca",
    "assignerShortName": "mitre",
    "cveId": "CVE-2022-40903",
    "datePublished": "2022-11-14T00:00:00.000Z",
    "dateReserved": "2022-09-19T00:00:00.000Z",
    "dateUpdated": "2025-04-30T19:07:38.410Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.1"
}

Sightings

Author	Source	Type	Date	Other

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.

The MITRE ATT&CK techniques below are AI-generated suggestions, inferred from the description of the vulnerability by the CIRCL/vulnerability-attack-technique-classification-roberta-base model, served locally by ML-Gateway. They have not been verified by an analyst and are provided for guidance only.
The approach is described in our paper Mapping CVEs to MITRE ATT&CK Techniques: A Curated Gold-Set Classifier and the Limits of LLM-Assisted Label Expansion.
Browse all ATT&CK techniques and the vulnerabilities related to each.

Related by attack behaviour

Vulnerabilities whose description is nearest to this one in the vector space of the CIRCL/vulnerability-attack-technique-biencoder model. This is a similarity search over the bi-encoder space (plain cosine), not a classification, and it has no measured accuracy.