CVE-2011-0541

Estado: ModificadaBaja (3.3)—
fuse 2.8.5 and earlier does not properly handle when /etc/mtab cannot be updated, which allows local users to unmount arbitrary directories via a symlink attack.
CVSS

Versión: 2.0
Vector: AV:L/AC:M/Au:N/C:N/I:P/A:P
Puntuación base: 3.3
Probabilidad de explotación (EPSS)

Probabilidad de explotación en los próximos 30 días: 0.32%
Percentil entre todas las CVEs puntuadas: 23
Fecha de la puntuación: 4/10/2026
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)

Fuse — Fuse
CWE

CWE-59
Referencias

JSON original (NVD)

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  "id": "CVE-2011-0541",
  "cveTags": [],
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        "source": "nvd@nist.gov",
        "cvssData": {
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          "baseScore": 3.3,
          "accessVector": "LOCAL",
          "vectorString": "AV:L/AC:M/Au:N/C:N/I:P/A:P",
          "authentication": "NONE",
          "integrityImpact": "PARTIAL",
          "accessComplexity": "MEDIUM",
          "availabilityImpact": "PARTIAL",
          "confidentialityImpact": "NONE"
        },
        "acInsufInfo": false,
        "impactScore": 4.9,
        "baseSeverity": "LOW",
        "obtainAllPrivilege": false,
        "exploitabilityScore": 3.4,
        "obtainUserPrivilege": false,
        "obtainOtherPrivilege": false,
        "userInteractionRequired": false
      }
    ]
  },
  "affected": [
    {
      "source": "secalert@redhat.com",
      "affectedData": [
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          "vendor": "n/a",
          "product": "n/a",
          "versions": [
            {
              "status": "affected",
              "version": "n/a"
            }
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        }
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    }
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  "published": "2011-09-02T23:55:02.227",
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      "url": "http://fuse.git.sourceforge.net/git/gitweb.cgi?p=fuse/fuse%3Ba=commit%3Bh=bf5ffb5fd8558bd799791834def431c0cee5a11f",
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      "source": "secalert@redhat.com"
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    {
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      "tags": [
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  "vulnStatus": "Modified",
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          "value": "CWE-59"
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      "lang": "en",
      "value": "fuse 2.8.5 and earlier does not properly handle when /etc/mtab cannot be updated, which allows local users to unmount arbitrary directories via a symlink attack."
    },
    {
      "lang": "es",
      "value": "Fuse v2.8.5 y anteriores no se comporta de forma adecuada cuando /etc/mtlab no puede ser actualizado, lo que permite a usuarios locales desmontar directorios de su elección a través de un ataque de enlaces simbólicos."
    }
  ],
  "lastModified": "2026-06-16T23:27:35.683",
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