CVE-2023-45194 (GCVE-0-2023-45194)

Vulnerability from cvelistv5 – Published: 2023-10-11 00:12 – Updated: 2024-09-18 18:12
VLAI
Summary
Use of default credentials vulnerability in MR-GM2 firmware Ver. 3.00.03 and earlier, and MR-GM3 (-D/-K/-S/-DK/-DKS/-M/-W) firmware Ver. 1.03.45 and earlier allows a network-adjacent unauthenticated attacker to intercept wireless LAN communication, when the affected product performs the communication without changing the pre-shared key from the factory-default configuration.
Severity
No CVSS data available.
SSVC
Exploitation: none Automatable: no Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2024-09-18 18:11 UTC
CWE
  • Use of Hard-coded Credentials
Impacted products
Vendor Product Version CPE status
Micro Research Ltd. MR-GM2 Affected: firmware Ver. 3.00.03 and earlier
guessed Create a notification for this product.
Micro Research Ltd. MR-GM3 (-D/-K/-S/-DK/-DKS/-M/-W) Affected: firmware Ver. 1.03.45 and earlier
guessed Create a notification for this product.
Show details on NVD website

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            "source": "vultures@jpcert.or.jp",
            "tags": [
              "Third Party Advisory"
            ],
            "url": "https://jvn.jp/en/vu/JVNVU99039725/"
          },
          {
            "source": "vultures@jpcert.or.jp",
            "tags": [
              "Patch",
              "Vendor Advisory"
            ],
            "url": "https://www.mrl.co.jp/20231005_security/"
          },
          {
            "source": "af854a3a-2127-422b-91ae-364da2661108",
            "tags": [
              "Third Party Advisory"
            ],
            "url": "https://jvn.jp/en/vu/JVNVU99039725/"
          },
          {
            "source": "af854a3a-2127-422b-91ae-364da2661108",
            "tags": [
              "Patch",
              "Vendor Advisory"
            ],
            "url": "https://www.mrl.co.jp/20231005_security/"
          }
        ],
        "sourceIdentifier": "vultures@jpcert.or.jp",
        "vulnStatus": "Modified",
        "weaknesses": [
          {
            "description": [
              {
                "lang": "en",
                "value": "CWE-798"
              }
            ],
            "source": "nvd@nist.gov",
            "type": "Primary"
          }
        ]
      }
    },
    "vulnrichment": {
      "containers": {
        "adp": [
          {
            "providerMetadata": {
              "dateUpdated": "2024-08-02T20:14:19.930Z",
              "orgId": "af854a3a-2127-422b-91ae-364da2661108",
              "shortName": "CVE"
            },
            "references": [
              {
                "tags": [
                  "x_transferred"
                ],
                "url": "https://www.mrl.co.jp/20231005_security/"
              },
              {
                "tags": [
                  "x_transferred"
                ],
                "url": "https://jvn.jp/en/vu/JVNVU99039725/"
              }
            ],
            "title": "CVE Program Container"
          },
          {
            "metrics": [
              {
                "other": {
                  "content": {
                    "id": "CVE-2023-45194",
                    "options": [
                      {
                        "Exploitation": "none"
                      },
                      {
                        "Automatable": "no"
                      },
                      {
                        "Technical Impact": "partial"
                      }
                    ],
                    "role": "CISA Coordinator",
                    "timestamp": "2024-09-18T18:11:26.735255Z",
                    "version": "2.0.3"
                  },
                  "type": "ssvc"
                }
              }
            ],
            "providerMetadata": {
              "dateUpdated": "2024-09-18T18:11:34.927Z",
              "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
              "shortName": "CISA-ADP"
            },
            "title": "CISA ADP Vulnrichment"
          }
        ],
        "cna": {
          "affected": [
            {
              "product": "MR-GM2",
              "vendor": "Micro Research Ltd.",
              "versions": [
                {
                  "status": "affected",
                  "version": "firmware Ver. 3.00.03 and earlier"
                }
              ]
            },
            {
              "product": "MR-GM3 (-D/-K/-S/-DK/-DKS/-M/-W)",
              "vendor": "Micro Research Ltd.",
              "versions": [
                {
                  "status": "affected",
                  "version": "firmware Ver. 1.03.45 and earlier"
                }
              ]
            }
          ],
          "descriptions": [
            {
              "lang": "en",
              "value": "Use of default credentials vulnerability in MR-GM2 firmware Ver. 3.00.03 and earlier, and MR-GM3 (-D/-K/-S/-DK/-DKS/-M/-W) firmware Ver. 1.03.45 and earlier allows a network-adjacent unauthenticated attacker to intercept wireless LAN communication, when the affected product performs the communication without changing the pre-shared key from the factory-default configuration."
            }
          ],
          "problemTypes": [
            {
              "descriptions": [
                {
                  "description": "Use of Hard-coded Credentials",
                  "lang": "en",
                  "type": "text"
                }
              ]
            }
          ],
          "providerMetadata": {
            "dateUpdated": "2023-10-11T00:12:54.320Z",
            "orgId": "ede6fdc4-6654-4307-a26d-3331c018e2ce",
            "shortName": "jpcert"
          },
          "references": [
            {
              "url": "https://www.mrl.co.jp/20231005_security/"
            },
            {
              "url": "https://jvn.jp/en/vu/JVNVU99039725/"
            }
          ]
        }
      },
      "cveMetadata": {
        "assignerOrgId": "ede6fdc4-6654-4307-a26d-3331c018e2ce",
        "assignerShortName": "jpcert",
        "cveId": "CVE-2023-45194",
        "datePublished": "2023-10-11T00:12:54.320Z",
        "dateReserved": "2023-10-05T02:27:26.616Z",
        "dateUpdated": "2024-09-18T18:12:54.973Z",
        "state": "PUBLISHED"
      },
      "dataType": "CVE_RECORD",
      "dataVersion": "5.1"
    }
  }
}



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Forecast uses a logistic model when the trend is rising, or an exponential decay model when the trend is falling. Fitted via linearized least squares.

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.

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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.


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