FKIE_CVE-2025-43992

Vulnerability from fkie_nvd - Published: 2026-05-11 10:16 - Updated: 2026-10-14 13:10
Severity
5.6 (Medium) - CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:L/A:L
Summary
Dell ECS versions 3.8.1.0 through 3.8.1.7 and Dell ObjectScale versions prior to 4.3.0.0, contains an authentication bypass by assumed-immutable data vulnerability in Geo replication. An unauthenticated attacker with remote access could potentially exploit this vulnerability, leading to unauthorized access to data in transit.
References
security_alert@emc.comhttps://www.dell.com/support/kbdoc/en-us/000462117/dsa-2026-047-security-update-for-dell-ecs-and-objectscale-multiple-vulnerabilities-1Vendor Advisory
Impacted products
Vendor Product Version
dell elastic_cloud_storage *
dell objectscale *
To clipboard 

{
  "affected": [
    {
      "affectedData": [
        {
          "defaultStatus": "unaffected",
          "product": "ECS",
          "vendor": "Dell",
          "versions": [
            {
              "lessThan": "4.3.0.0 or later",
              "status": "affected",
              "version": "0",
              "versionType": "semver"
            }
          ]
        },
        {
          "defaultStatus": "unaffected",
          "product": "ObjectScale",
          "vendor": "Dell",
          "versions": [
            {
              "lessThan": "4.3.0.0 or later",
              "status": "affected",
              "version": "0",
              "versionType": "semver"
            }
          ]
        }
      ],
      "source": "security_alert@emc.com"
    }
  ],
  "configurations": [
    {
      "nodes": [
        {
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:a:dell:elastic_cloud_storage:*:*:*:*:*:*:*:*",
              "matchCriteriaId": "EDF94DDF-5A13-493A-B58C-9BBD6C3D38FD",
              "versionEndExcluding": "4.3.0.0",
              "versionStartIncluding": "3.8.1.0",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:a:dell:objectscale:*:*:*:*:*:*:*:*",
              "matchCriteriaId": "06616353-B83B-49E0-A487-208D0D66FBAF",
              "versionEndExcluding": "4.3.0.0",
              "vulnerable": true
            }
          ],
          "negate": false,
          "operator": "OR"
        }
      ]
    }
  ],
  "cveTags": [],
  "descriptions": [
    {
      "lang": "en",
      "value": "Dell ECS versions 3.8.1.0 through 3.8.1.7 and Dell ObjectScale versions prior to 4.3.0.0, contains an authentication bypass by assumed-immutable data vulnerability in Geo replication. An unauthenticated attacker with remote access could potentially exploit this vulnerability, leading to unauthorized access to data in transit."
    },
    {
      "lang": "es",
      "value": "Las versiones de Dell ECS 3.8.1.0 a 3.8.1.7 y las versiones de Dell ObjectScale anteriores a 4.3.0.0, contienen una vulnerabilidad de omisi\u00f3n de autenticaci\u00f3n por datos asumidos como inmutables en la replicaci\u00f3n geogr\u00e1fica. Un atacante no autenticado con acceso remoto podr\u00eda potencialmente explotar esta vulnerabilidad, lo que llevar\u00eda a un acceso no autorizado a los datos en tr\u00e1nsito."
    }
  ],
  "id": "CVE-2025-43992",
  "lastModified": "2026-10-14T13:10:00.187",
  "metrics": {
    "cvssMetricV31": [
      {
        "cvssData": {
          "attackComplexity": "HIGH",
          "attackVector": "NETWORK",
          "availabilityImpact": "LOW",
          "baseScore": 5.6,
          "baseSeverity": "MEDIUM",
          "confidentialityImpact": "LOW",
          "integrityImpact": "LOW",
          "privilegesRequired": "NONE",
          "scope": "UNCHANGED",
          "userInteraction": "NONE",
          "vectorString": "CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:L/A:L",
          "version": "3.1"
        },
        "exploitabilityScore": 2.2,
        "impactScore": 3.4,
        "source": "security_alert@emc.com",
        "type": "Secondary"
      }
    ],
    "ssvcV203": [
      {
        "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
        "ssvcData": {
          "id": "CVE-2025-43992",
          "options": [
            {
              "exploitation": "none"
            },
            {
              "automatable": "no"
            },
            {
              "technicalImpact": "partial"
            }
          ],
          "role": "CISA Coordinator",
          "timestamp": "2026-05-12T13:43:19.697984Z",
          "version": "2.0.3"
        }
      }
    ]
  },
  "published": "2026-05-11T10:16:12.727",
  "references": [
    {
      "source": "security_alert@emc.com",
      "tags": [
        "Vendor Advisory"
      ],
      "url": "https://www.dell.com/support/kbdoc/en-us/000462117/dsa-2026-047-security-update-for-dell-ecs-and-objectscale-multiple-vulnerabilities-1"
    }
  ],
  "sourceIdentifier": "security_alert@emc.com",
  "vulnStatus": "Analyzed",
  "weaknesses": [
    {
      "description": [
        {
          "lang": "en",
          "value": "CWE-302"
        }
      ],
      "source": "security_alert@emc.com",
      "type": "Secondary"
    }
  ]
}



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