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CVE-2023-4516

Estado: ModificadaAlta (7.8)—

A CWE-306: Missing Authentication for Critical Function vulnerability exists in the IGSS Update Service that could allow a local attacker to change update source, potentially leading to remote code execution when the attacker force an update containing malicious content.

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)

Schneider-electric — Interactive Graphical Scada System

CWE

Referencias

JSON original (NVD)

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{
  "id": "CVE-2023-4516",
  "cveTags": [],
  "metrics": {
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        "ssvcData": {
          "id": "CVE-2023-4516",
          "role": "CISA Coordinator",
          "options": [
            {
              "exploitation": "none"
            },
            {
              "automatable": "no"
            },
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              "technicalImpact": "total"
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          "version": "2.0.3",
          "timestamp": "2025-02-26T21:51:14.783705Z"
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    "cvssMetricV31": [
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          "privilegesRequired": "LOW",
          "confidentialityImpact": "HIGH"
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      "affectedData": [
        {
          "vendor": "Schneider Electric",
          "product": "IGSS Update Service (IGSSupdateservice.exe)",
          "versions": [
            {
              "status": "affected",
              "version": "v16.0.0.23211 and prior"
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  "published": "2023-09-14T09:15:08.610",
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      "url": "https://download.schneider-electric.com/files?p_Doc_Ref=SEVD-2023-255-01&p_enDocType=Security+and+Safety+Notice&p_File_Name=SEVD-2023-255-01.pdf",
      "tags": [
        "Patch",
        "Vendor Advisory"
      ],
      "source": "cybersecurity@se.com"
    },
    {
      "url": "https://download.schneider-electric.com/files?p_Doc_Ref=SEVD-2023-255-01&p_enDocType=Security+and+Safety+Notice&p_File_Name=SEVD-2023-255-01.pdf",
      "tags": [
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        "Vendor Advisory"
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      "source": "af854a3a-2127-422b-91ae-364da2661108"
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  "vulnStatus": "Modified",
  "weaknesses": [
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      "description": [
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  "descriptions": [
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      "value": "\nA CWE-306: Missing Authentication for Critical Function vulnerability exists in the IGSS Update\nService that could allow a local attacker to change update source, potentially leading to remote\ncode execution when the attacker force an update containing malicious content.\n\n"
    },
    {
      "lang": "es",
      "value": "Existe una vulnerabilidad \"CWE-306: Autenticación Faltante para Funciones Críticas\" en el servicio de actualización IGSS que podría permitir a un atacante local cambiar la fuente de actualización, lo que podría provocar la ejecución remota de código cuando el atacante fuerce una actualización que contenga contenido malicioso."
    }
  ],
  "lastModified": "2026-06-17T06:38:00.163",
  "configurations": [
    {
      "nodes": [
        {
          "negate": false,
          "cpeMatch": [
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