nvd-json-data-feeds/CVE-2021/CVE-2021-318xx/CVE-2021-31893.json

{
  "id": "CVE-2021-31893",
  "sourceIdentifier": "productcert@siemens.com",
  "published": "2021-07-13T11:15:09.527",
  "lastModified": "2021-08-06T14:03:32.707",
  "vulnStatus": "Analyzed",
  "descriptions": [
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      "lang": "en",
      "value": "A vulnerability has been identified in SIMATIC PCS 7 V8.2 and earlier (All versions), SIMATIC PCS 7 V9.0 (All versions < V9.0 SP3), SIMATIC PDM (All versions < V9.2), SIMATIC STEP 7 V5.X (All versions < V5.6 SP2 HF3), SINAMICS STARTER (containing STEP 7 OEM version) (All versions < V5.4 HF2). The affected software contains a buffer overflow vulnerability while handling certain files that could allow a local attacker to trigger a denial-of-service condition or potentially lead to remote code execution."
    },
    {
      "lang": "es",
      "value": "Se ha identificado una vulnerabilidad en SIMATIC PCS 7 versiones V8.2 y anteriores (Todas las versiones), SIMATIC PCS 7  versiones V9.0 (Todas las versiones anteriores a V9.0 SP3), SIMATIC PDM (Todas las versiones anteriores a V9.2), SIMATIC STEP 7  versiones V5.X (Todas las versiones anteriores a V5.6 SP2 HF3), SINAMICS STARTER (que contiene la versi\u00f3n OEM de STEP 7) (Todas las versiones anteriores a V5.4 HF2). El software afectado contiene una vulnerabilidad de desbordamiento de b\u00fafer mientras se manejan determinados archivos que podr\u00eda permitir a un atacante local desencadenar una condici\u00f3n de denegaci\u00f3n de servicio o potencialmente conllevar a una ejecuci\u00f3n de c\u00f3digo remota"
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          "attackVector": "LOCAL",
          "attackComplexity": "LOW",
          "privilegesRequired": "LOW",
          "userInteraction": "NONE",
          "scope": "UNCHANGED",
          "confidentialityImpact": "HIGH",
          "integrityImpact": "HIGH",
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          "baseScore": 7.8,
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          "baseScore": 7.2
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  "references": [
    {
      "url": "https://cert-portal.siemens.com/productcert/pdf/ssa-641963.pdf",
      "source": "productcert@siemens.com",
      "tags": [
        "Patch",
        "Vendor Advisory"
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}