FKIE_CVE-2018-10734

Vulnerability from fkie_nvd - Published: 2018-05-08 07:29 - Updated: 2026-06-17 01:34
Severity
9.8 (Critical) - CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Summary
KONGTOP DVR devices A303, A403, D303, D305, and D403 contain a backdoor that prints the login password via a Print_Password function call in certain circumstances.
References
cve@mitre.orghttps://github.com/hucmosin/MyBook/blob/master/KONGTOP_DVR_devices_vulnerability_report-CVE-2018-10734.pdfThird Party Advisory
cve@mitre.orghttps://github.com/hucmosin/MyBook/blob/master/fu/DVR.pdfThird Party Advisory
cve@mitre.orghttps://github.com/hucmosin/Python_Small_Tool/blob/master/other/DVR_POC.pyExploit, Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108https://github.com/hucmosin/MyBook/blob/master/KONGTOP_DVR_devices_vulnerability_report-CVE-2018-10734.pdfThird Party Advisory
af854a3a-2127-422b-91ae-364da2661108https://github.com/hucmosin/MyBook/blob/master/fu/DVR.pdfThird Party Advisory
af854a3a-2127-422b-91ae-364da2661108https://github.com/hucmosin/Python_Small_Tool/blob/master/other/DVR_POC.pyExploit, Third Party Advisory
Impacted products
Vendor Product Version
kongtop d303_firmware -
kongtop d303 -
kongtop d305_firmware -
kongtop d305 -
kongtop d403_firmware -
kongtop d403 -
kongtop a303_firmware -
kongtop a303 -
kongtop a403_firmware -
kongtop a403 -
To clipboard 

{
  "affected": [
    {
      "affectedData": [
        {
          "product": "n/a",
          "vendor": "n/a",
          "versions": [
            {
              "status": "affected",
              "version": "n/a"
            }
          ]
        }
      ],
      "source": "cve@mitre.org"
    }
  ],
  "configurations": [
    {
      "nodes": [
        {
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:o:kongtop:d303_firmware:-:*:*:*:*:*:*:*",
              "matchCriteriaId": "24B4750A-AF80-48CD-8610-7AF4208350AD",
              "vulnerable": true
            }
          ],
          "negate": false,
          "operator": "OR"
        },
        {
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:h:kongtop:d303:-:*:*:*:*:*:*:*",
              "matchCriteriaId": "11F9E5AE-96DD-4AE1-9890-79CD76EF331D",
              "vulnerable": false
            }
          ],
          "negate": false,
          "operator": "OR"
        }
      ],
      "operator": "AND"
    },
    {
      "nodes": [
        {
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:o:kongtop:d305_firmware:-:*:*:*:*:*:*:*",
              "matchCriteriaId": "0912563D-75E0-4D85-A3FC-79447CFB96C9",
              "vulnerable": true
            }
          ],
          "negate": false,
          "operator": "OR"
        },
        {
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:h:kongtop:d305:-:*:*:*:*:*:*:*",
              "matchCriteriaId": "FC51B9B1-90F6-4E33-8699-95957ACA3E26",
              "vulnerable": false
            }
          ],
          "negate": false,
          "operator": "OR"
        }
      ],
      "operator": "AND"
    },
    {
      "nodes": [
        {
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:o:kongtop:d403_firmware:-:*:*:*:*:*:*:*",
              "matchCriteriaId": "808CDD53-53B7-4A15-BE28-99A2E9433959",
              "vulnerable": true
            }
          ],
          "negate": false,
          "operator": "OR"
        },
        {
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:h:kongtop:d403:-:*:*:*:*:*:*:*",
              "matchCriteriaId": "9A0F0065-7D23-4646-B214-37F349078D17",
              "vulnerable": false
            }
          ],
          "negate": false,
          "operator": "OR"
        }
      ],
      "operator": "AND"
    },
    {
      "nodes": [
        {
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:o:kongtop:a303_firmware:-:*:*:*:*:*:*:*",
              "matchCriteriaId": "74BF8427-126E-41C6-AC1E-2D9A209F0EB9",
              "vulnerable": true
            }
          ],
          "negate": false,
          "operator": "OR"
        },
        {
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:h:kongtop:a303:-:*:*:*:*:*:*:*",
              "matchCriteriaId": "54A9B342-0966-4F04-A20C-999CB9F8D583",
              "vulnerable": false
            }
          ],
          "negate": false,
          "operator": "OR"
        }
      ],
      "operator": "AND"
    },
    {
      "nodes": [
        {
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:o:kongtop:a403_firmware:-:*:*:*:*:*:*:*",
              "matchCriteriaId": "92BDE3AF-DAD5-48CE-9B7E-6981A7DC8BF2",
              "vulnerable": true
            }
          ],
          "negate": false,
          "operator": "OR"
        },
        {
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:h:kongtop:a403:-:*:*:*:*:*:*:*",
              "matchCriteriaId": "BEA28D97-3C7C-432F-A820-0FC72CF782D6",
              "vulnerable": false
            }
          ],
          "negate": false,
          "operator": "OR"
        }
      ],
      "operator": "AND"
    }
  ],
  "cveTags": [],
  "descriptions": [
    {
      "lang": "en",
      "value": "KONGTOP DVR devices A303, A403, D303, D305, and D403 contain a backdoor that prints the login password via a Print_Password function call in certain circumstances."
    },
    {
      "lang": "es",
      "value": "Los dispositivos KONGTOP DVR A303, A403, D303, D305 y D403 contienen un backdoor que imprime la contrase\u00f1a de inicio de sesi\u00f3n mediante una llamada a la funci\u00f3n Print_Password en determinadas circunstancias."
    }
  ],
  "id": "CVE-2018-10734",
  "lastModified": "2026-06-17T01:34:35.840",
  "metrics": {
    "cvssMetricV2": [
      {
        "acInsufInfo": false,
        "baseSeverity": "MEDIUM",
        "cvssData": {
          "accessComplexity": "LOW",
          "accessVector": "NETWORK",
          "authentication": "NONE",
          "availabilityImpact": "NONE",
          "baseScore": 5.0,
          "confidentialityImpact": "PARTIAL",
          "integrityImpact": "NONE",
          "vectorString": "AV:N/AC:L/Au:N/C:P/I:N/A:N",
          "version": "2.0"
        },
        "exploitabilityScore": 10.0,
        "impactScore": 2.9,
        "obtainAllPrivilege": false,
        "obtainOtherPrivilege": false,
        "obtainUserPrivilege": false,
        "source": "nvd@nist.gov",
        "type": "Primary",
        "userInteractionRequired": false
      }
    ],
    "cvssMetricV30": [
      {
        "cvssData": {
          "attackComplexity": "LOW",
          "attackVector": "NETWORK",
          "availabilityImpact": "HIGH",
          "baseScore": 9.8,
          "baseSeverity": "CRITICAL",
          "confidentialityImpact": "HIGH",
          "integrityImpact": "HIGH",
          "privilegesRequired": "NONE",
          "scope": "UNCHANGED",
          "userInteraction": "NONE",
          "vectorString": "CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H",
          "version": "3.0"
        },
        "exploitabilityScore": 3.9,
        "impactScore": 5.9,
        "source": "nvd@nist.gov",
        "type": "Primary"
      }
    ]
  },
  "published": "2018-05-08T07:29:00.220",
  "references": [
    {
      "source": "cve@mitre.org",
      "tags": [
        "Third Party Advisory"
      ],
      "url": "https://github.com/hucmosin/MyBook/blob/master/KONGTOP_DVR_devices_vulnerability_report-CVE-2018-10734.pdf"
    },
    {
      "source": "cve@mitre.org",
      "tags": [
        "Third Party Advisory"
      ],
      "url": "https://github.com/hucmosin/MyBook/blob/master/fu/DVR.pdf"
    },
    {
      "source": "cve@mitre.org",
      "tags": [
        "Exploit",
        "Third Party Advisory"
      ],
      "url": "https://github.com/hucmosin/Python_Small_Tool/blob/master/other/DVR_POC.py"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "tags": [
        "Third Party Advisory"
      ],
      "url": "https://github.com/hucmosin/MyBook/blob/master/KONGTOP_DVR_devices_vulnerability_report-CVE-2018-10734.pdf"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "tags": [
        "Third Party Advisory"
      ],
      "url": "https://github.com/hucmosin/MyBook/blob/master/fu/DVR.pdf"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "tags": [
        "Exploit",
        "Third Party Advisory"
      ],
      "url": "https://github.com/hucmosin/Python_Small_Tool/blob/master/other/DVR_POC.py"
    }
  ],
  "sourceIdentifier": "cve@mitre.org",
  "vulnStatus": "Modified",
  "weaknesses": [
    {
      "description": [
        {
          "lang": "en",
          "value": "CWE-200"
        }
      ],
      "source": "nvd@nist.gov",
      "type": "Primary"
    }
  ]
}



Log in or create an account to share your comment.




Tags
Taxonomy of the tags.





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.


Detection rules are retrieved from Rulezet.