FKIE_CVE-2026-21423

Vulnerability from fkie_nvd - Published: 2026-03-04 13:15 - Updated: 2026-03-04 20:49
Severity ?
6.7 (Medium) - CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H
Summary
Dell PowerScale OneFS, versions prior to 9.10.1.6 and versions 9.11.0.0 through 9.12.0.1, contains an incorrect default permissions vulnerability. A high privileged attacker with local access could potentially exploit this vulnerability, leading to code execution, denial of service, elevation of privileges, and information disclosure.
References
security_alert@emc.comhttps://www.dell.com/support/kbdoc/en-sg/000432452/dsa-2026-038-security-update-for-dell-powerscale-onefs-multiple-vulnerabilitiesVendor Advisory
Impacted products
Vendor Product Version
dell powerscale_onefs *
dell powerscale_onefs *
To clipboard 

{
  "configurations": [
    {
      "nodes": [
        {
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:o:dell:powerscale_onefs:*:*:*:*:*:*:*:*",
              "matchCriteriaId": "C542DE7A-D4BD-4127-A14F-6A1D151A40F6",
              "versionEndExcluding": "9.10.1.6",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:o:dell:powerscale_onefs:*:*:*:*:*:*:*:*",
              "matchCriteriaId": "23042111-E6E9-4C6B-8A89-2E7E3F44103F",
              "versionEndExcluding": "9.13.0.0",
              "versionStartIncluding": "9.11.0.0",
              "vulnerable": true
            }
          ],
          "negate": false,
          "operator": "OR"
        }
      ]
    }
  ],
  "cveTags": [],
  "descriptions": [
    {
      "lang": "en",
      "value": "Dell PowerScale OneFS, versions prior to 9.10.1.6 and versions 9.11.0.0 through 9.12.0.1, contains an incorrect default permissions vulnerability. A high privileged attacker with local access could potentially exploit this vulnerability, leading to code execution, denial of service, elevation of privileges, and information disclosure."
    },
    {
      "lang": "es",
      "value": "Dell PowerScale OneFS, versiones anteriores a la 9.10.1.6 y versiones de la 9.11.0.0 a la 9.12.0.1, contiene una vulnerabilidad de permisos predeterminados incorrectos. Un atacante con altos privilegios y acceso local podr\u00eda potencialmente explotar esta vulnerabilidad, lo que llevar\u00eda a la ejecuci\u00f3n de c\u00f3digo, denegaci\u00f3n de servicio, elevaci\u00f3n de privilegios y revelaci\u00f3n de informaci\u00f3n."
    }
  ],
  "id": "CVE-2026-21423",
  "lastModified": "2026-03-04T20:49:00.013",
  "metrics": {
    "cvssMetricV31": [
      {
        "cvssData": {
          "attackComplexity": "LOW",
          "attackVector": "LOCAL",
          "availabilityImpact": "HIGH",
          "baseScore": 6.7,
          "baseSeverity": "MEDIUM",
          "confidentialityImpact": "HIGH",
          "integrityImpact": "HIGH",
          "privilegesRequired": "HIGH",
          "scope": "UNCHANGED",
          "userInteraction": "NONE",
          "vectorString": "CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H",
          "version": "3.1"
        },
        "exploitabilityScore": 0.8,
        "impactScore": 5.9,
        "source": "security_alert@emc.com",
        "type": "Secondary"
      }
    ]
  },
  "published": "2026-03-04T13:15:57.310",
  "references": [
    {
      "source": "security_alert@emc.com",
      "tags": [
        "Vendor Advisory"
      ],
      "url": "https://www.dell.com/support/kbdoc/en-sg/000432452/dsa-2026-038-security-update-for-dell-powerscale-onefs-multiple-vulnerabilities"
    }
  ],
  "sourceIdentifier": "security_alert@emc.com",
  "vulnStatus": "Analyzed",
  "weaknesses": [
    {
      "description": [
        {
          "lang": "en",
          "value": "CWE-276"
        }
      ],
      "source": "security_alert@emc.com",
      "type": "Primary"
    }
  ]
}


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  • Seen: The vulnerability was mentioned, discussed, or observed by the user.
  • Confirmed: The vulnerability has been validated from an analyst's perspective.
  • Published Proof of Concept: A public proof of concept is available for this vulnerability.
  • Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
  • Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
  • Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
  • Not confirmed: The user expressed doubt about the validity of the vulnerability.
  • Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.



Detection rules are retrieved from Rulezet.