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CVE-2009-0656

Status: ModifiedMedium (6.9)—

Asus SmartLogon 1.0.0005 allows physically proximate attackers to bypass "security functions" by presenting an image with a modified viewpoint that matches the posture of a stored image of the authorized notebook user.

CVSS

Exploitation probability (EPSS)

EPSS (Exploit Prediction Scoring System, FIRST) estimates how likely a vulnerability is to be exploited in the wild within 30 days. It complements CVSS (impact) and CISA KEV (confirmed exploitation).

Affected technologies (1)

Asus — Smartlogon

CWEs

References

Raw JSON (NVD)

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{
  "id": "CVE-2009-0656",
  "cveTags": [],
  "metrics": {
    "cvssMetricV2": [
      {
        "type": "Primary",
        "source": "nvd@nist.gov",
        "cvssData": {
          "version": "2.0",
          "baseScore": 6.9,
          "accessVector": "LOCAL",
          "vectorString": "AV:L/AC:M/Au:N/C:C/I:C/A:C",
          "authentication": "NONE",
          "integrityImpact": "COMPLETE",
          "accessComplexity": "MEDIUM",
          "availabilityImpact": "COMPLETE",
          "confidentialityImpact": "COMPLETE"
        },
        "acInsufInfo": false,
        "impactScore": 10,
        "baseSeverity": "MEDIUM",
        "obtainAllPrivilege": false,
        "exploitabilityScore": 3.4,
        "obtainUserPrivilege": false,
        "obtainOtherPrivilege": false,
        "userInteractionRequired": false
      }
    ]
  },
  "affected": [
    {
      "source": "cve@mitre.org",
      "affectedData": [
        {
          "vendor": "n/a",
          "product": "n/a",
          "versions": [
            {
              "status": "affected",
              "version": "n/a"
            }
          ]
        }
      ]
    }
  ],
  "published": "2009-02-20T19:30:00.360",
  "references": [
    {
      "url": "http://security.bkis.vn/?p=292",
      "source": "cve@mitre.org"
    },
    {
      "url": "http://www.blackhat.com/html/bh-dc-09/bh-dc-09-archives.html#Nguyen",
      "source": "cve@mitre.org"
    },
    {
      "url": "http://www.blackhat.com/presentations/bh-dc-09/Nguyen/BlackHat-DC-09-Nguyen-Face-not-your-password.pdf",
      "tags": [
        "Exploit"
      ],
      "source": "cve@mitre.org"
    },
    {
      "url": "http://www.securityfocus.com/archive/1/498997",
      "source": "cve@mitre.org"
    },
    {
      "url": "http://www.securityfocus.com/bid/32700",
      "source": "cve@mitre.org"
    },
    {
      "url": "https://exchange.xforce.ibmcloud.com/vulnerabilities/48962",
      "source": "cve@mitre.org"
    },
    {
      "url": "http://security.bkis.vn/?p=292",
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    },
    {
      "url": "http://www.blackhat.com/html/bh-dc-09/bh-dc-09-archives.html#Nguyen",
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    },
    {
      "url": "http://www.blackhat.com/presentations/bh-dc-09/Nguyen/BlackHat-DC-09-Nguyen-Face-not-your-password.pdf",
      "tags": [
        "Exploit"
      ],
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    },
    {
      "url": "http://www.securityfocus.com/archive/1/498997",
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    },
    {
      "url": "http://www.securityfocus.com/bid/32700",
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    },
    {
      "url": "https://exchange.xforce.ibmcloud.com/vulnerabilities/48962",
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    }
  ],
  "vulnStatus": "Modified",
  "weaknesses": [
    {
      "type": "Primary",
      "source": "nvd@nist.gov",
      "description": [
        {
          "lang": "en",
          "value": "CWE-255"
        }
      ]
    }
  ],
  "descriptions": [
    {
      "lang": "en",
      "value": "Asus SmartLogon 1.0.0005 allows physically proximate attackers to bypass \"security functions\" by presenting an image with a modified viewpoint that matches the posture of a stored image of the authorized notebook user."
    },
    {
      "lang": "es",
      "value": "Asus SmartLogon v1.0.0005 permite a usuarios fisicamente proximos evitar las \"funciones de seguridad\" mediante la presentacion de una imagen con un punto de vista modificado que coincida con la postura de la imagen autorizada del usuario legitimo almacenada en el equipo,"
    }
  ],
  "lastModified": "2026-06-16T23:05:30.580",
  "configurations": [
    {
      "nodes": [
        {
          "negate": false,
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:a:asus:smartlogon:1.0.0005:*:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "55007B32-6107-4A57-8782-C94683644685"
            }
          ],
          "operator": "OR"
        }
      ]
    }
  ],
  "sourceIdentifier": "cve@mitre.org"
}