FKIE_CVE-2023-36659

Vulnerability from fkie_nvd - Published: 2023-09-15 06:15 - Updated: 2026-06-17 06:06
Severity
9.8 (Critical) - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Summary
An issue was discovered in OPSWAT MetaDefender KIOSK 4.6.1.9996. Long inputs were not properly processed, which allows remote attackers to cause a denial of service (loss of communication).
References
cve@mitre.orghttps://docs.opswat.com/mdkioskProduct, Release Notes
cve@mitre.orghttps://docs.opswat.com/mdkiosk/release-notes/cve-2023-36659Release Notes, Vendor Advisory
af854a3a-2127-422b-91ae-364da2661108https://docs.opswat.com/mdkioskProduct, Release Notes
af854a3a-2127-422b-91ae-364da2661108https://docs.opswat.com/mdkiosk/release-notes/cve-2023-36659Release Notes, Vendor Advisory
Impacted products
Vendor Product Version
opswat metadefender_kiosk *
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:a:opswat:metadefender_kiosk:*:*:*:*:*:*:*:*",
              "matchCriteriaId": "2F6F9662-1B39-4809-9816-76848FA1C2E5",
              "versionEndIncluding": "4.6.1.9996",
              "versionStartIncluding": "4.5.0",
              "vulnerable": true
            }
          ],
          "negate": false,
          "operator": "OR"
        }
      ]
    }
  ],
  "cveTags": [],
  "descriptions": [
    {
      "lang": "en",
      "value": "An issue was discovered in OPSWAT MetaDefender KIOSK 4.6.1.9996. Long inputs were not properly processed, which allows remote attackers to cause a denial of service (loss of communication)."
    },
    {
      "lang": "es",
      "value": "Se descubri\u00f3 un problema en OPSWAT MetaDefender KIOSK 4.6.1.9996. Las entradas largas no se procesaron adecuadamente, lo que permite a atacantes remotos provocar una denegaci\u00f3n de servicio (p\u00e9rdida de comunicaci\u00f3n)."
    }
  ],
  "id": "CVE-2023-36659",
  "lastModified": "2026-06-17T06:06:46.487",
  "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"
      }
    ],
    "ssvcV203": [
      {
        "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
        "ssvcData": {
          "id": "CVE-2023-36659",
          "options": [
            {
              "exploitation": "none"
            },
            {
              "automatable": "yes"
            },
            {
              "technicalImpact": "total"
            }
          ],
          "role": "CISA Coordinator",
          "timestamp": "2024-09-25T18:11:24.340255Z",
          "version": "2.0.3"
        }
      }
    ]
  },
  "published": "2023-09-15T06:15:08.013",
  "references": [
    {
      "source": "cve@mitre.org",
      "tags": [
        "Product",
        "Release Notes"
      ],
      "url": "https://docs.opswat.com/mdkiosk"
    },
    {
      "source": "cve@mitre.org",
      "tags": [
        "Release Notes",
        "Vendor Advisory"
      ],
      "url": "https://docs.opswat.com/mdkiosk/release-notes/cve-2023-36659"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "tags": [
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      "url": "https://docs.opswat.com/mdkiosk"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "tags": [
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        "Vendor Advisory"
      ],
      "url": "https://docs.opswat.com/mdkiosk/release-notes/cve-2023-36659"
    }
  ],
  "sourceIdentifier": "cve@mitre.org",
  "vulnStatus": "Modified",
  "weaknesses": [
    {
      "description": [
        {
          "lang": "en",
          "value": "CWE-120"
        }
      ],
      "source": "nvd@nist.gov",
      "type": "Primary"
    }
  ]
}


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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.


Detection rules are retrieved from Rulezet.