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CVE-2022-3181

Estado: ModificadaAlta (7.5)—

An Improper Input Validation vulnerability exists in Trihedral VTScada version 12.0.38 and prior. A specifically malformed HTTP request could cause the affected VTScada to crash. Both local area network (LAN)-only and internet facing systems are affected.

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)

Trihedral — Vtscada

CWE

Referencias

JSON original (NVD)

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{
  "id": "CVE-2022-3181",
  "cveTags": [],
  "metrics": {
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        "ssvcData": {
          "id": "CVE-2022-3181",
          "role": "CISA Coordinator",
          "options": [
            {
              "exploitation": "none"
            },
            {
              "automatable": "yes"
            },
            {
              "technicalImpact": "partial"
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          ],
          "version": "2.0.3",
          "timestamp": "2025-04-16T15:53:35.638922Z"
        }
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    "cvssMetricV31": [
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        "cvssData": {
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          "baseScore": 7.5,
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          "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H",
          "integrityImpact": "NONE",
          "userInteraction": "NONE",
          "attackComplexity": "LOW",
          "availabilityImpact": "HIGH",
          "privilegesRequired": "NONE",
          "confidentialityImpact": "NONE"
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        "impactScore": 3.6,
        "exploitabilityScore": 3.9
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          "userInteraction": "NONE",
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          "availabilityImpact": "HIGH",
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          "confidentialityImpact": "NONE"
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        "exploitabilityScore": 3.9
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  "affected": [
    {
      "source": "ics-cert@hq.dhs.gov",
      "affectedData": [
        {
          "vendor": "Trihedral",
          "product": "VTScada",
          "versions": [
            {
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  "published": "2022-11-02T21:15:09.773",
  "references": [
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      "tags": [
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        "US Government Resource"
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      "source": "ics-cert@hq.dhs.gov"
    },
    {
      "url": "https://www.cisa.gov/uscert/ics/advisories/icsa-22-300-04",
      "tags": [
        "Patch",
        "Third Party Advisory",
        "US Government Resource"
      ],
      "source": "af854a3a-2127-422b-91ae-364da2661108"
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  ],
  "vulnStatus": "Modified",
  "weaknesses": [
    {
      "type": "Secondary",
      "source": "ics-cert@hq.dhs.gov",
      "description": [
        {
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          "value": "CWE-20"
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  ],
  "descriptions": [
    {
      "lang": "en",
      "value": "An Improper Input Validation vulnerability exists in Trihedral VTScada version 12.0.38 and prior. A specifically malformed HTTP request could cause the affected VTScada to crash. Both local area network (LAN)-only and internet facing systems are affected. \n\n"
    },
    {
      "lang": "es",
      "value": "Existe una vulnerabilidad de validación de entrada incorrecta en Trihedral VTScada versión 12.0.38 y anteriores. Una solicitud HTTP específicamente mal formada podría provocar que el VTScada afectado fallara. Tanto los sistemas de red de área local (LAN) como los de Internet se ven afectados."
    }
  ],
  "lastModified": "2026-06-17T04:59:01.033",
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    {
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              "versionEndIncluding": "12.0.38"
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  "sourceIdentifier": "ics-cert@hq.dhs.gov"
}