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CVE-2022-46305

Estado: ModificadaMedia (6.5)—

ChangingTec ServiSign component has a path traversal vulnerability. An unauthenticated LAN attacker can exploit this vulnerability to bypass authentication and access arbitrary system 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)

Changingtec — Servisign

CWE

Referencias

JSON original (NVD)

Mostrar
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  "id": "CVE-2022-46305",
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  "metrics": {
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        "ssvcData": {
          "id": "CVE-2022-46305",
          "role": "CISA Coordinator",
          "options": [
            {
              "exploitation": "none"
            },
            {
              "automatable": "no"
            },
            {
              "technicalImpact": "partial"
            }
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          "version": "2.0.3",
          "timestamp": "2025-04-10T16:29:25.926015Z"
        }
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    "cvssMetricV31": [
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          "vectorString": "CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N",
          "integrityImpact": "NONE",
          "userInteraction": "NONE",
          "attackComplexity": "LOW",
          "availabilityImpact": "NONE",
          "privilegesRequired": "NONE",
          "confidentialityImpact": "HIGH"
        },
        "impactScore": 3.6,
        "exploitabilityScore": 2.8
      }
    ]
  },
  "affected": [
    {
      "source": "twcert@cert.org.tw",
      "affectedData": [
        {
          "vendor": "ChangingTec",
          "product": "ServiSign",
          "versions": [
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              "status": "unknown",
              "version": "0"
            }
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  ],
  "published": "2023-01-03T03:15:10.557",
  "references": [
    {
      "url": "https://www.twcert.org.tw/tw/cp-132-6801-bb704-1.html",
      "tags": [
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        "VDB Entry"
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      "source": "twcert@cert.org.tw"
    },
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      "lang": "en",
      "value": "ChangingTec ServiSign component has a path traversal vulnerability. An unauthenticated LAN attacker can exploit this vulnerability to bypass authentication and access arbitrary system files."
    },
    {
      "lang": "es",
      "value": "El componente ChangingTec ServiSign tiene una vulnerabilidad de Path Traversal. Un atacante de LAN no autenticado puede aprovechar esta vulnerabilidad para eludir la autenticación y acceder a archivos arbitrarios del sistema."
    }
  ],
  "lastModified": "2026-06-17T05:11:28.440",
  "configurations": [
    {
      "nodes": [
        {
          "negate": false,
          "cpeMatch": [
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}