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CVE-2022-39060

Estado: ModificadaCrítica (9.8)—

ChangingTech MegaServiSignAdapter component has a vulnerability of improper input validation. An unauthenticated remote attacker can exploit this vulnerability to access and modify HKEY_CURRENT_USER subkey (ex: AutoRUN) in Registry where malicious scripts can be executed to take control of the system or to terminate the service.

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)

Changingtec — Megaservisignadapter

CWE

Referencias

JSON original (NVD)

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{
  "id": "CVE-2022-39060",
  "cveTags": [],
  "metrics": {
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      {
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        "ssvcData": {
          "id": "CVE-2022-39060",
          "role": "CISA Coordinator",
          "options": [
            {
              "exploitation": "none"
            },
            {
              "automatable": "yes"
            },
            {
              "technicalImpact": "total"
            }
          ],
          "version": "2.0.3",
          "timestamp": "2025-03-27T18:22:47.180000Z"
        }
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    ],
    "cvssMetricV31": [
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        "type": "Secondary",
        "source": "twcert@cert.org.tw",
        "cvssData": {
          "scope": "UNCHANGED",
          "version": "3.1",
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          "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": "twcert@cert.org.tw",
      "affectedData": [
        {
          "vendor": "ChangingTec",
          "product": "MegaServiSignAdapter",
          "versions": [
            {
              "status": "affected",
              "version": "1.0.17.0823"
            }
          ],
          "platforms": [
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          ]
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  ],
  "published": "2023-01-31T08:15:08.090",
  "references": [
    {
      "url": "https://www.twcert.org.tw/tw/cp-132-6887-6ed4f-1.html",
      "tags": [
        "Third Party Advisory"
      ],
      "source": "twcert@cert.org.tw"
    },
    {
      "url": "https://www.twcert.org.tw/tw/cp-132-6887-6ed4f-1.html",
      "tags": [
        "Third Party Advisory"
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      "source": "af854a3a-2127-422b-91ae-364da2661108"
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  "vulnStatus": "Modified",
  "weaknesses": [
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      "type": "Secondary",
      "source": "twcert@cert.org.tw",
      "description": [
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          "value": "CWE-20"
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  ],
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    {
      "lang": "en",
      "value": "ChangingTech MegaServiSignAdapter component has a vulnerability of improper input validation. An unauthenticated remote attacker can exploit this vulnerability to access and modify HKEY_CURRENT_USER subkey (ex: AutoRUN) in Registry where malicious scripts can be executed to take control of the system or to terminate the service."
    },
    {
      "lang": "es",
      "value": "El componente ChangingTech MegaServiSignAdapter tiene una vulnerabilidad de validación de entrada incorrecta. Un atacante remoto no autenticado puede aprovechar esta vulnerabilidad para acceder y modificar la subclave HKEY_CURRENT_USER (por ejemplo, AutoRUN) en el Registro, donde se pueden ejecutar scripts maliciosos para tomar el control del sistema o finalizar el servicio."
    }
  ],
  "lastModified": "2026-06-17T04:57:31.323",
  "configurations": [
    {
      "nodes": [
        {
          "negate": false,
          "cpeMatch": [
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              "versionEndExcluding": "1.0.22.1004"
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  "sourceIdentifier": "twcert@cert.org.tw"
}