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CVE-2023-45799

Estado: ModificadaCrítica (9.8)—

In MLSoft TCO!stream versions 8.0.22.1115 and below, a vulnerability exists due to insufficient permission validation. This allows an attacker to make the victim download and execute arbitrary files.

CVSS

Probabilidad de explotación (EPSS)

EPSS (Exploit Prediction Scoring System, de FIRST) estima la probabilidad de que una vulnerabilidad sea explotada en 30 días. Complementa a CVSS (impacto) y a CISA KEV (explotación confirmada).

Tecnologías afectadas (1)

Mlsoft — Tco!stream

CWE

Referencias

JSON original (NVD)

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{
  "id": "CVE-2023-45799",
  "cveTags": [],
  "metrics": {
    "ssvcV203": [
      {
        "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
        "ssvcData": {
          "id": "CVE-2023-45799",
          "role": "CISA Coordinator",
          "options": [
            {
              "exploitation": "none"
            },
            {
              "automatable": "yes"
            },
            {
              "technicalImpact": "total"
            }
          ],
          "version": "2.0.3",
          "timestamp": "2024-09-06T20:45:03.178659Z"
        }
      }
    ],
    "cvssMetricV31": [
      {
        "type": "Secondary",
        "source": "vuln@krcert.or.kr",
        "cvssData": {
          "scope": "UNCHANGED",
          "version": "3.1",
          "baseScore": 7.2,
          "attackVector": "NETWORK",
          "baseSeverity": "HIGH",
          "vectorString": "CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H",
          "integrityImpact": "HIGH",
          "userInteraction": "NONE",
          "attackComplexity": "LOW",
          "availabilityImpact": "HIGH",
          "privilegesRequired": "HIGH",
          "confidentialityImpact": "HIGH"
        },
        "impactScore": 5.9,
        "exploitabilityScore": 1.2
      },
      {
        "type": "Primary",
        "source": "nvd@nist.gov",
        "cvssData": {
          "scope": "UNCHANGED",
          "version": "3.1",
          "baseScore": 9.8,
          "attackVector": "NETWORK",
          "baseSeverity": "CRITICAL",
          "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H",
          "integrityImpact": "HIGH",
          "userInteraction": "NONE",
          "attackComplexity": "LOW",
          "availabilityImpact": "HIGH",
          "privilegesRequired": "NONE",
          "confidentialityImpact": "HIGH"
        },
        "impactScore": 5.9,
        "exploitabilityScore": 3.9
      }
    ]
  },
  "affected": [
    {
      "source": "vuln@krcert.or.kr",
      "affectedData": [
        {
          "vendor": "MLSoft",
          "product": "TCO!stream",
          "versions": [
            {
              "status": "affected",
              "changes": [
                {
                  "at": "8.0.23.215",
                  "status": "unaffected"
                }
              ],
              "version": "0",
              "versionType": "custom",
              "lessThanOrEqual": "8.0.22.1115"
            }
          ],
          "defaultStatus": "unaffected"
        }
      ]
    }
  ],
  "published": "2023-10-30T07:15:12.977",
  "references": [
    {
      "url": "https://www.boho.or.kr/kr/bbs/view.do?bbsId=B0000133&nttId=71008&menuNo=205020",
      "tags": [
        "Third Party Advisory"
      ],
      "source": "vuln@krcert.or.kr"
    },
    {
      "url": "https://www.boho.or.kr/kr/bbs/view.do?bbsId=B0000133&nttId=71008&menuNo=205020",
      "tags": [
        "Third Party Advisory"
      ],
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    }
  ],
  "vulnStatus": "Modified",
  "weaknesses": [
    {
      "type": "Secondary",
      "source": "vuln@krcert.or.kr",
      "description": [
        {
          "lang": "en",
          "value": "CWE-494"
        }
      ]
    },
    {
      "type": "Primary",
      "source": "nvd@nist.gov",
      "description": [
        {
          "lang": "en",
          "value": "CWE-494"
        }
      ]
    }
  ],
  "descriptions": [
    {
      "lang": "en",
      "value": "In MLSoft TCO!stream versions 8.0.22.1115 and below, a vulnerability exists due to insufficient permission validation. This allows an attacker to make the victim download and execute arbitrary files.\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n"
    },
    {
      "lang": "es",
      "value": "En las versiones 8.0.22.1115 y anteriores de MLSoft TCO!stream, existe una vulnerabilidad debido a una validación de permisos insuficiente. Esto permite que un atacante haga que la víctima descargue y ejecute archivos arbitrarios."
    }
  ],
  "lastModified": "2026-06-17T06:29:32.660",
  "configurations": [
    {
      "nodes": [
        {
          "negate": false,
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:a:mlsoft:tco\\!stream:*:*:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "1D22687C-247C-4E59-9E04-41E4A3713236",
              "versionEndExcluding": "8.0.23.215"
            }
          ],
          "operator": "OR"
        }
      ]
    }
  ],
  "sourceIdentifier": "vuln@krcert.or.kr"
}