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FKIE_CVE-2012-2519

Vulnerability from fkie_nvd - Published: 2012-11-14 00:55 - Updated: 2026-06-16 23:41
Severity
Summary
Untrusted search path vulnerability in Entity Framework in ADO.NET in Microsoft .NET Framework 1.0 SP3, 1.1 SP1, 2.0 SP2, 3.5, 3.5.1, and 4 allows local users to gain privileges via a Trojan horse DLL in the current working directory, as demonstrated by a directory that contains a .NET application, aka ".NET Framework Insecure Library Loading Vulnerability."
References
secure@microsoft.comhttp://secunia.com/advisories/51236
secure@microsoft.comhttp://www.securitytracker.com/id?1027753
secure@microsoft.comhttp://www.us-cert.gov/cas/techalerts/TA12-318A.htmlUS Government Resource
secure@microsoft.comhttps://docs.microsoft.com/en-us/security-updates/securitybulletins/2012/ms12-074
secure@microsoft.comhttps://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A15520
af854a3a-2127-422b-91ae-364da2661108http://secunia.com/advisories/51236
af854a3a-2127-422b-91ae-364da2661108http://www.securitytracker.com/id?1027753
af854a3a-2127-422b-91ae-364da2661108http://www.us-cert.gov/cas/techalerts/TA12-318A.htmlUS Government Resource
af854a3a-2127-422b-91ae-364da2661108https://docs.microsoft.com/en-us/security-updates/securitybulletins/2012/ms12-074
af854a3a-2127-422b-91ae-364da2661108https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A15520
Impacted products
Vendor Product Version
microsoft .net_framework 1.0
microsoft windows_xp 2005
microsoft windows_xp 2005
microsoft .net_framework 1.1
microsoft windows_server_2003 *
microsoft windows_server_2008 *
microsoft windows_server_2008 *
microsoft windows_server_2008 *
microsoft windows_vista *
microsoft windows_xp *
microsoft windows_xp -
microsoft .net_framework 2.0
microsoft windows_server_2003 *
microsoft windows_server_2008 *
microsoft windows_server_2008 *
microsoft windows_server_2008 *
microsoft windows_vista *
microsoft windows_xp *
microsoft windows_xp -
microsoft .net_framework 3.5.1
microsoft windows_7 *
microsoft windows_7 *
microsoft windows_7 *
microsoft windows_7 *
microsoft windows_server_2008 *
microsoft windows_server_2008 *
microsoft .net_framework 4.0
microsoft windows_7 *
microsoft windows_7 *
microsoft windows_7 *
microsoft windows_7 *
microsoft windows_server_2003 *
microsoft windows_server_2008 *
microsoft windows_server_2008 *
microsoft windows_server_2008 *
microsoft windows_server_2008 *
microsoft windows_vista *
microsoft windows_xp *
microsoft windows_xp -
microsoft .net_framework 3.5
microsoft windows_8 -
microsoft windows_8 -
microsoft windows_server_2012 -
To clipboard 

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  "cveTags": [],
  "descriptions": [
    {
      "lang": "en",
      "value": "Untrusted search path vulnerability in Entity Framework in ADO.NET in Microsoft .NET Framework 1.0 SP3, 1.1 SP1, 2.0 SP2, 3.5, 3.5.1, and 4 allows local users to gain privileges via a Trojan horse DLL in the current working directory, as demonstrated by a directory that contains a .NET application, aka \".NET Framework Insecure Library Loading Vulnerability.\""
    },
    {
      "lang": "es",
      "value": "Una vulnerabilidad de ruta de b\u00fasqueda no confiable en Entity Framework en ADO.NET en Microsoft .NET Framework v1.0 Service Pack v3. v1.1 SP1, v2.0 SP2, v3.5, v3.5.1 y v4 permite a usuarios locales obtener privilegios a trav\u00e9s de un troyano DLL en el directorio de trabajo actual, tal y como demuestra en un directorio que contiene una aplicaci\u00f3n .NET. Se trata de un problema tambi\u00e9n conocido como \"Vulnerabilidad de carga insegura de biblioteca .NET Framework\".\r\n"
    }
  ],
  "evaluatorComment": "Per: http://cwe.mitre.org/data/definitions/426.html\r\n\r\n\u0027CWE-426: Untrusted Search Path\u0027",
  "id": "CVE-2012-2519",
  "lastModified": "2026-06-16T23:41:37.820",
  "metrics": {
    "cvssMetricV2": [
      {
        "acInsufInfo": false,
        "baseSeverity": "HIGH",
        "cvssData": {
          "accessComplexity": "MEDIUM",
          "accessVector": "ADJACENT_NETWORK",
          "authentication": "NONE",
          "availabilityImpact": "COMPLETE",
          "baseScore": 7.9,
          "confidentialityImpact": "COMPLETE",
          "integrityImpact": "COMPLETE",
          "vectorString": "AV:A/AC:M/Au:N/C:C/I:C/A:C",
          "version": "2.0"
        },
        "exploitabilityScore": 5.5,
        "impactScore": 10.0,
        "obtainAllPrivilege": false,
        "obtainOtherPrivilege": false,
        "obtainUserPrivilege": false,
        "source": "nvd@nist.gov",
        "type": "Primary",
        "userInteractionRequired": true
      }
    ]
  },
  "published": "2012-11-14T00:55:01.467",
  "references": [
    {
      "source": "secure@microsoft.com",
      "url": "http://secunia.com/advisories/51236"
    },
    {
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    },
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      "tags": [
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      ],
      "url": "http://www.us-cert.gov/cas/techalerts/TA12-318A.html"
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    {
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      "url": "https://docs.microsoft.com/en-us/security-updates/securitybulletins/2012/ms12-074"
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    },
    {
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  "sourceIdentifier": "secure@microsoft.com",
  "vulnStatus": "Modified",
  "weaknesses": [
    {
      "description": [
        {
          "lang": "en",
          "value": "NVD-CWE-Other"
        }
      ],
      "source": "nvd@nist.gov",
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}



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Forecast uses a logistic model when the trend is rising, or an exponential decay model when the trend is falling. Fitted via linearized least squares.

Sightings

Author Source Type Date Other

Nomenclature

  • 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.


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Vulnerabilities whose description is nearest to this one in the vector space of the CIRCL/vulnerability-attack-technique-biencoder model. This is a similarity search over the bi-encoder space (plain cosine), not a classification, and it has no measured accuracy.