{
  "id": "CVE-2022-2973",
  "sourceIdentifier": "ics-cert@hq.dhs.gov",
  "published": "2022-09-23T16:15:11.003",
  "lastModified": "2024-11-21T07:02:00.850",
  "vulnStatus": "Modified",
  "cveTags": [],
  "descriptions": [
    {
      "lang": "en",
      "value": "MZ Automation's libIEC61850 (versions 1.4 and prior; version 1.5 prior to commit a3b04b7bc4872a5a39e5de3fdc5fbde52c09e10e) uses a NULL pointer in certain situations. which could allow an attacker to crash the server."
    },
    {
      "lang": "es",
      "value": "MZ Automations libIEC61850 (versiones 1.4 y anteriores; versi\u00f3n 1.5 anterior al commit a3b04b7bc4872a5a39e5de3fdc5fbde52c09e10e) usa un puntero NULL en determinadas situaciones, lo que podr\u00eda permitir a un atacante bloquear el servidor."
    }
  ],
  "metrics": {
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        "source": "ics-cert@hq.dhs.gov",
        "type": "Secondary",
        "cvssData": {
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          "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:N/I:N/A:H",
          "baseScore": 8.6,
          "baseSeverity": "HIGH",
          "attackVector": "NETWORK",
          "attackComplexity": "LOW",
          "privilegesRequired": "NONE",
          "userInteraction": "NONE",
          "scope": "CHANGED",
          "confidentialityImpact": "NONE",
          "integrityImpact": "NONE",
          "availabilityImpact": "HIGH"
        },
        "exploitabilityScore": 3.9,
        "impactScore": 4.0
      },
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        "type": "Primary",
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          "attackVector": "NETWORK",
          "attackComplexity": "LOW",
          "privilegesRequired": "NONE",
          "userInteraction": "NONE",
          "scope": "UNCHANGED",
          "confidentialityImpact": "NONE",
          "integrityImpact": "NONE",
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      }
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  "weaknesses": [
    {
      "source": "ics-cert@hq.dhs.gov",
      "type": "Secondary",
      "description": [
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          "lang": "en",
          "value": "CWE-476"
        }
      ]
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      "description": [
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          "value": "CWE-476"
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  "configurations": [
    {
      "nodes": [
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          "operator": "OR",
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          "cpeMatch": [
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              "vulnerable": true,
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  "references": [
    {
      "url": "https://www.cisa.gov/uscert/ics/advisories/icsa-22-251-01",
      "source": "ics-cert@hq.dhs.gov",
      "tags": [
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        "US Government Resource"
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    },
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      "tags": [
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}