FKIE_CVE-2023-49255

Vulnerability from fkie_nvd - Published: 2024-01-12 15:15 - Updated: 2025-06-03 14:15
Severity ?
9.8 (Critical) - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
9.8 (Critical) - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Summary
The router console is accessible without authentication at "data" field, and while a user needs to be logged in in order to modify the configuration, the session state is shared. If any other user is currently logged in, the anonymous user can execute commands in the context of the authenticated one. If the logged in user has administrative privileges, it is possible to use webadmin service configuration commands to create a new admin user with a chosen password.
References
cvd@cert.plhttps://cert.pl/en/posts/2024/01/CVE-2023-49253/Third Party Advisory
cvd@cert.plhttps://cert.pl/posts/2024/01/CVE-2023-49253/Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108https://cert.pl/en/posts/2024/01/CVE-2023-49253/Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108https://cert.pl/posts/2024/01/CVE-2023-49253/Third Party Advisory
Impacted products
Vendor Product Version
hongdian h8951-4g-esp_firmware *
hongdian h8951-4g-esp -
To clipboard 

{
  "configurations": [
    {
      "nodes": [
        {
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:o:hongdian:h8951-4g-esp_firmware:*:*:*:*:*:*:*:*",
              "matchCriteriaId": "4391599E-AC50-4409-B8DE-D86CD4EACA35",
              "versionEndExcluding": "2310271149",
              "vulnerable": true
            }
          ],
          "negate": false,
          "operator": "OR"
        },
        {
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:h:hongdian:h8951-4g-esp:-:*:*:*:*:*:*:*",
              "matchCriteriaId": "3B44C0C6-3995-43DB-9B49-78110E5E7A43",
              "vulnerable": false
            }
          ],
          "negate": false,
          "operator": "OR"
        }
      ],
      "operator": "AND"
    }
  ],
  "cveTags": [],
  "descriptions": [
    {
      "lang": "en",
      "value": "The router console is accessible without authentication at \"data\" field, and while a user needs to be logged in in order to modify the configuration, the session state is shared. If any other user is currently logged in, the anonymous user can execute commands in the context of the authenticated one. If the logged in user has administrative privileges, it is possible to use webadmin service configuration commands to create a new admin user with a chosen password."
    },
    {
      "lang": "es",
      "value": "Se puede acceder a la consola del enrutador sin autenticaci\u00f3n en el campo \"data\" y, si bien es necesario que un usuario inicie sesi\u00f3n para modificar la configuraci\u00f3n, el estado de la sesi\u00f3n se comparte. Si alg\u00fan otro usuario ha iniciado sesi\u00f3n actualmente, el usuario an\u00f3nimo puede ejecutar comandos en el contexto del autenticado. Si el usuario que inici\u00f3 sesi\u00f3n tiene privilegios administrativos, es posible utilizar los comandos de configuraci\u00f3n del servicio webadmin para crear un nuevo usuario administrador con una contrase\u00f1a elegida."
    }
  ],
  "id": "CVE-2023-49255",
  "lastModified": "2025-06-03T14:15:31.060",
  "metrics": {
    "cvssMetricV31": [
      {
        "cvssData": {
          "attackComplexity": "LOW",
          "attackVector": "NETWORK",
          "availabilityImpact": "HIGH",
          "baseScore": 9.8,
          "baseSeverity": "CRITICAL",
          "confidentialityImpact": "HIGH",
          "integrityImpact": "HIGH",
          "privilegesRequired": "NONE",
          "scope": "UNCHANGED",
          "userInteraction": "NONE",
          "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H",
          "version": "3.1"
        },
        "exploitabilityScore": 3.9,
        "impactScore": 5.9,
        "source": "nvd@nist.gov",
        "type": "Primary"
      },
      {
        "cvssData": {
          "attackComplexity": "LOW",
          "attackVector": "NETWORK",
          "availabilityImpact": "HIGH",
          "baseScore": 9.8,
          "baseSeverity": "CRITICAL",
          "confidentialityImpact": "HIGH",
          "integrityImpact": "HIGH",
          "privilegesRequired": "NONE",
          "scope": "UNCHANGED",
          "userInteraction": "NONE",
          "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H",
          "version": "3.1"
        },
        "exploitabilityScore": 3.9,
        "impactScore": 5.9,
        "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
        "type": "Secondary"
      }
    ]
  },
  "published": "2024-01-12T15:15:09.083",
  "references": [
    {
      "source": "cvd@cert.pl",
      "tags": [
        "Third Party Advisory"
      ],
      "url": "https://cert.pl/en/posts/2024/01/CVE-2023-49253/"
    },
    {
      "source": "cvd@cert.pl",
      "tags": [
        "Third Party Advisory"
      ],
      "url": "https://cert.pl/posts/2024/01/CVE-2023-49253/"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "tags": [
        "Third Party Advisory"
      ],
      "url": "https://cert.pl/en/posts/2024/01/CVE-2023-49253/"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "tags": [
        "Third Party Advisory"
      ],
      "url": "https://cert.pl/posts/2024/01/CVE-2023-49253/"
    }
  ],
  "sourceIdentifier": "cvd@cert.pl",
  "vulnStatus": "Modified",
  "weaknesses": [
    {
      "description": [
        {
          "lang": "en",
          "value": "CWE-306"
        }
      ],
      "source": "cvd@cert.pl",
      "type": "Secondary"
    },
    {
      "description": [
        {
          "lang": "en",
          "value": "CWE-306"
        }
      ],
      "source": "nvd@nist.gov",
      "type": "Primary"
    }
  ]
}


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  • 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.
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  • 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.