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CVE-2023-46266

Estado: ModificadaCrítica (9.1)—

An attacker can send a specially crafted request which could lead to leakage of sensitive data or potentially a resource-based DoS attack.

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)

Ivanti — Avalanche

CWE

Referencias

JSON original (NVD)

Mostrar
{
  "id": "CVE-2023-46266",
  "cveTags": [],
  "metrics": {
    "cvssMetricV30": [
      {
        "type": "Secondary",
        "source": "support@hackerone.com",
        "cvssData": {
          "scope": "UNCHANGED",
          "version": "3.0",
          "baseScore": 7.3,
          "attackVector": "NETWORK",
          "baseSeverity": "HIGH",
          "vectorString": "CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L",
          "integrityImpact": "LOW",
          "userInteraction": "NONE",
          "attackComplexity": "LOW",
          "availabilityImpact": "LOW",
          "privilegesRequired": "NONE",
          "confidentialityImpact": "LOW"
        },
        "impactScore": 3.4,
        "exploitabilityScore": 3.9
      }
    ],
    "cvssMetricV31": [
      {
        "type": "Primary",
        "source": "nvd@nist.gov",
        "cvssData": {
          "scope": "UNCHANGED",
          "version": "3.1",
          "baseScore": 9.1,
          "attackVector": "NETWORK",
          "baseSeverity": "CRITICAL",
          "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:H",
          "integrityImpact": "NONE",
          "userInteraction": "NONE",
          "attackComplexity": "LOW",
          "availabilityImpact": "HIGH",
          "privilegesRequired": "NONE",
          "confidentialityImpact": "HIGH"
        },
        "impactScore": 5.2,
        "exploitabilityScore": 3.9
      }
    ]
  },
  "affected": [
    {
      "source": "support@hackerone.com",
      "affectedData": [
        {
          "vendor": "Ivanti",
          "product": "Avalanche",
          "versions": [
            {
              "status": "affected",
              "version": "6.4.1",
              "versionType": "semver",
              "lessThanOrEqual": "6.4.1"
            }
          ],
          "defaultStatus": "unaffected"
        }
      ]
    }
  ],
  "published": "2023-12-19T16:15:11.787",
  "references": [
    {
      "url": "https://download.wavelink.com/Files/avalanche_v6.4.2_release_notes.txt",
      "tags": [
        "Release Notes"
      ],
      "source": "support@hackerone.com"
    },
    {
      "url": "https://download.wavelink.com/Files/avalanche_v6.4.2_release_notes.txt",
      "tags": [
        "Release Notes"
      ],
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    }
  ],
  "vulnStatus": "Modified",
  "weaknesses": [
    {
      "type": "Primary",
      "source": "nvd@nist.gov",
      "description": [
        {
          "lang": "en",
          "value": "NVD-CWE-noinfo"
        }
      ]
    }
  ],
  "descriptions": [
    {
      "lang": "en",
      "value": "An attacker can send a specially crafted request which could lead to leakage of sensitive data or potentially a resource-based DoS attack."
    },
    {
      "lang": "es",
      "value": "Un atacante puede enviar una solicitud especialmente manipulada que podría provocar una fuga de datos confidenciales o potencialmente un ataque DoS basado en recursos."
    }
  ],
  "lastModified": "2026-06-17T06:30:33.340",
  "configurations": [
    {
      "nodes": [
        {
          "negate": false,
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:a:ivanti:avalanche:*:*:*:*:premise:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "ED2ED2CC-25EB-4C3B-A97F-3C0865CEA9FF",
              "versionEndIncluding": "6.4.1"
            }
          ],
          "operator": "OR"
        }
      ]
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  ],
  "sourceIdentifier": "support@hackerone.com"
}