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CVE-2023-42000

Estado: ModificadaCrítica (9.8)—

Arcserve UDP prior to 9.2 contains a path traversal vulnerability in com.ca.arcflash.ui.server.servlet.FileHandlingServlet.doUpload(). An unauthenticated remote attacker can exploit it to upload arbitrary files to any location on the file system where the UDP agent is installed.

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)

Arcserve — UDP

CWE

Referencias

JSON original (NVD)

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  "id": "CVE-2023-42000",
  "cveTags": [],
  "metrics": {
    "cvssMetricV31": [
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        "source": "vulnreport@tenable.com",
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          "version": "3.1",
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          "attackVector": "NETWORK",
          "baseSeverity": "CRITICAL",
          "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H",
          "integrityImpact": "HIGH",
          "userInteraction": "NONE",
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  "affected": [
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      "source": "vulnreport@tenable.com",
      "affectedData": [
        {
          "vendor": "Arcserve",
          "product": "Arcserve UDP",
          "versions": [
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  "published": "2023-11-27T17:15:08.160",
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      "value": "Arcserve UDP prior to 9.2 contains a path traversal vulnerability in com.ca.arcflash.ui.server.servlet.FileHandlingServlet.doUpload(). An unauthenticated remote attacker can exploit it to upload arbitrary files to any location on the file system where the UDP agent is installed."
    },
    {
      "lang": "es",
      "value": "Arcserve UDP anterior a 9.2 contiene una vulnerabilidad de Path Traversal en com.ca.arcflash.ui.server.servlet.FileHandlingServlet.doUpload(). Un atacante remoto no autenticado puede aprovecharlo para cargar archivos arbitrarios en cualquier ubicación del sistema de archivos donde esté instalado el agente UDP."
    }
  ],
  "lastModified": "2026-06-17T06:23:14.487",
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