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CVE-2026-22762

Estado: AplazadaMedia (6.5)—

Dell Avamar Server and Avamar Virtual Edition, versions prior to 19.10 SP1 with CHF338912, contain an Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal') vulnerability in the Security. A high privileged attacker with remote access could potentially exploit this vulnerability, leading to arbitrary file delete.

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 (2)

⚠ Inferidas por IA a partir de la descripción — NVD aún no ha analizado esta CVE; no son CPE verificados.

Dell — Avamar ServerAIDell — Avamar Virtual EditionAI

CWE

Referencias

JSON original (NVD)

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{
  "id": "CVE-2026-22762",
  "cveTags": [],
  "metrics": {
    "ssvcV203": [
      {
        "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
        "ssvcData": {
          "id": "CVE-2026-22762",
          "role": "CISA Coordinator",
          "options": [
            {
              "exploitation": "none"
            },
            {
              "automatable": "no"
            },
            {
              "technicalImpact": "partial"
            }
          ],
          "version": "2.0.3",
          "timestamp": "2026-02-24T19:02:35.792305Z"
        }
      }
    ],
    "cvssMetricV31": [
      {
        "type": "Secondary",
        "source": "security_alert@emc.com",
        "cvssData": {
          "scope": "UNCHANGED",
          "version": "3.1",
          "baseScore": 6.5,
          "attackVector": "NETWORK",
          "baseSeverity": "MEDIUM",
          "vectorString": "CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:N/I:H/A:H",
          "integrityImpact": "HIGH",
          "userInteraction": "NONE",
          "attackComplexity": "LOW",
          "availabilityImpact": "HIGH",
          "privilegesRequired": "HIGH",
          "confidentialityImpact": "NONE"
        },
        "impactScore": 5.2,
        "exploitabilityScore": 1.2
      }
    ]
  },
  "affected": [
    {
      "source": "security_alert@emc.com",
      "affectedData": [
        {
          "vendor": "Dell",
          "product": "Avamar Server",
          "versions": [
            {
              "status": "affected",
              "version": "19.9 through 19.10 SP1",
              "lessThan": "19.10 SP1 with CHF 338912 or later",
              "versionType": "semver"
            }
          ],
          "defaultStatus": "unaffected"
        },
        {
          "vendor": "Dell",
          "product": "Avamar Virtual Edition",
          "versions": [
            {
              "status": "affected",
              "version": "19.9 through 19.10 SP1",
              "lessThan": "19.10 SP1 with CHF 338912 or later",
              "versionType": "semver"
            }
          ],
          "defaultStatus": "unaffected"
        },
        {
          "vendor": "Dell",
          "product": "PowerProtect DP Series Appliance (IDPA)",
          "versions": [
            {
              "status": "affected",
              "version": "N/A",
              "lessThan": "2.7.9 with AV CHF 338912",
              "versionType": "semver"
            }
          ],
          "defaultStatus": "unaffected"
        }
      ]
    }
  ],
  "published": "2026-02-17T20:22:09.647",
  "references": [
    {
      "url": "https://www.dell.com/support/kbdoc/en-us/000425796/dsa-2026-053-security-update-for-dell-avamar-server-and-dell-avamar-virtual-edition-improper-limitation-of-a-pathname-to-a-restricted-directory-path-traversal-vulnerability",
      "source": "security_alert@emc.com"
    }
  ],
  "vulnStatus": "Deferred",
  "weaknesses": [
    {
      "type": "Secondary",
      "source": "security_alert@emc.com",
      "description": [
        {
          "lang": "en",
          "value": "CWE-22"
        }
      ]
    }
  ],
  "descriptions": [
    {
      "lang": "en",
      "value": "Dell Avamar Server and Avamar Virtual Edition, versions prior to 19.10 SP1 with CHF338912, contain an Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal') vulnerability in the Security. A high privileged attacker with remote access could potentially exploit this vulnerability, leading to arbitrary file delete."
    },
    {
      "lang": "es",
      "value": "Dell Avamar Server y Avamar Virtual Edition, versiones anteriores a 19.10 SP1 con CHF338912, contiene una vulnerabilidad de seguridad de limitación inadecuada de un nombre de ruta a un directorio restringido ('Salto de ruta'). Un atacante con muchos privilegios y acceso remoto podría potencialmente explotar esta vulnerabilidad, lo que podría llevar a la eliminación arbitraria de archivos."
    }
  ],
  "lastModified": "2026-06-17T10:20:22.920",
  "sourceIdentifier": "security_alert@emc.com"
}