FKIE_CVE-2012-1239

Vulnerability from fkie_nvd - Published: 2012-04-06 19:55 - Updated: 2026-06-16 23:39
Severity
Summary
The TopAccess web-based management interface on TOSHIBA TEC e-Studio multi-function peripheral (MFP) devices with firmware 30x through 302, 35x through 354, and 4xx through 421 allows remote attackers to bypass authentication and obtain administrative privileges via unspecified vectors.
Impacted products
Vendor Product Version
toshibatec e-studio-167_with_network_printer_kit_firmware t282cn0j421
toshibatec e-studio-181_with_network_printer_kit_firmware t282cn0j421
toshibatec e-studio-182_with_network_printer_kit_firmware t282cn0j421
toshibatec e-studio-207_with_network_printer_kit_firmware t282cn0j421
toshibatec e-studio-232_firmware t377sy0j354
toshibatec e-studio-2330c_firmware t450sy0j302
toshibatec e-studio-2500c_firmware t380sy0j354
toshibatec e-studio-255_firmware t470sy0j302
toshibatec e-studio-255p_firmware t470sy0j302
toshibatec e-studio-281c_firmware t410sy0j354
toshibatec e-studio-282_firmware t377sy0j354
toshibatec e-studio-2830c_firmware t450sy0j302
toshibatec e-studio-3500c_firmware t380sy0j354
toshibatec e-studio-3510c_firmware t380sy0j354
toshibatec e-studio-351c_firmware t410sy0j354
toshibatec e-studio-352_firmware t364sy0j354
toshibatec e-studio-3520c_firmware t450sy0j302
toshibatec e-studio-355_firmware t470sy0j302
toshibatec e-studio-451c_firmware t410sy0j354
toshibatec e-studio-452_firmware t364sy0j354
toshibatec e-studio-4520c_firmware t450sy0j302
toshibatec e-studio-455_firmware t470sy0j302
toshibatec e-studio-5520c_firmware t430sy0j302
toshibatec e-studio-600_firmware t390sy0j354
toshibatec e-studio-6520c_firmware t430sy0j302
toshibatec e-studio-6530c_firmware t430sy0j302
toshibatec e-studio-655_firmware t100sy0j302
toshibatec e-studio-720_firmware t390sy0j354
toshibatec e-studio-755_firmware t100sy0j302
toshibatec e-studio-850_firmware t390sy0j354
toshibatec e-studio-855_firmware t100sy0j302
toshibatec e-studio-tf-182_with_network_printer_kit_firmware t282cn0j421
toshibatec e-studio-167_with_network_printer_kit -
toshibatec e-studio-181_with_network_printer_kit -
toshibatec e-studio-182_with_network_printer_kit -
toshibatec e-studio-207_with_network_printer_kit -
toshibatec e-studio-232 -
toshibatec e-studio-2330c -
toshibatec e-studio-2500c -
toshibatec e-studio-255 -
toshibatec e-studio-255p -
toshibatec e-studio-281c -
toshibatec e-studio-282 -
toshibatec e-studio-2830c -
toshibatec e-studio-3500c -
toshibatec e-studio-3510c -
toshibatec e-studio-351c -
toshibatec e-studio-352 -
toshibatec e-studio-3520c -
toshibatec e-studio-355 -
toshibatec e-studio-451c -
toshibatec e-studio-452 -
toshibatec e-studio-4520c -
toshibatec e-studio-455 -
toshibatec e-studio-5520c -
toshibatec e-studio-600 -
toshibatec e-studio-6520c -
toshibatec e-studio-6530c -
toshibatec e-studio-655 -
toshibatec e-studio-720 -
toshibatec e-studio-755 -
toshibatec e-studio-850 -
toshibatec e-studio-855 -
toshibatec e-studio-tf-182_with_network_printer_kit -

{
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          "product": "n/a",
          "vendor": "n/a",
          "versions": [
            {
              "status": "affected",
              "version": "n/a"
            }
          ]
        }
      ],
      "source": "vultures@jpcert.or.jp"
    }
  ],
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          "negate": false,
          "operator": "OR"
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      ]
    }
  ],
  "cveTags": [],
  "descriptions": [
    {
      "lang": "en",
      "value": "The TopAccess web-based management interface on TOSHIBA TEC e-Studio multi-function peripheral (MFP) devices with firmware 30x through 302, 35x through 354, and 4xx through 421 allows remote attackers to bypass authentication and obtain administrative privileges via unspecified vectors."
    },
    {
      "lang": "es",
      "value": "La interfaz de gesti\u00f3n TopAccess basada en web en los dispositivos perif\u00e9ricos multifuncionales (MFP) TOSHIBA TEC e-Studio  con firmware desde v30x hasta  v302, desde v35x hasta v354, y v4xx hasta v421 permite a atacantes remotos eludir la autenticaci\u00f3n y obtener privilegios de administrador a trav\u00e9s de vectores no especificados."
    }
  ],
  "id": "CVE-2012-1239",
  "lastModified": "2026-06-16T23:39:18.057",
  "metrics": {
    "cvssMetricV2": [
      {
        "acInsufInfo": false,
        "baseSeverity": "HIGH",
        "cvssData": {
          "accessComplexity": "LOW",
          "accessVector": "NETWORK",
          "authentication": "NONE",
          "availabilityImpact": "COMPLETE",
          "baseScore": 10.0,
          "confidentialityImpact": "COMPLETE",
          "integrityImpact": "COMPLETE",
          "vectorString": "AV:N/AC:L/Au:N/C:C/I:C/A:C",
          "version": "2.0"
        },
        "exploitabilityScore": 10.0,
        "impactScore": 10.0,
        "obtainAllPrivilege": true,
        "obtainOtherPrivilege": false,
        "obtainUserPrivilege": false,
        "source": "nvd@nist.gov",
        "type": "Primary",
        "userInteractionRequired": false
      }
    ]
  },
  "published": "2012-04-06T19:55:01.480",
  "references": [
    {
      "source": "vultures@jpcert.or.jp",
      "url": "http://jvn.jp/en/jp/JVN92830293/index.html"
    },
    {
      "source": "vultures@jpcert.or.jp",
      "url": "http://jvndb.jvn.jp/jvndb/JVNDB-2012-000028"
    },
    {
      "source": "vultures@jpcert.or.jp",
      "url": "http://www.toshibatec.co.jp/information/2012/20120405/"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "url": "http://jvn.jp/en/jp/JVN92830293/index.html"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "url": "http://jvndb.jvn.jp/jvndb/JVNDB-2012-000028"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "url": "http://www.toshibatec.co.jp/information/2012/20120405/"
    }
  ],
  "sourceIdentifier": "vultures@jpcert.or.jp",
  "vulnStatus": "Modified",
  "weaknesses": [
    {
      "description": [
        {
          "lang": "en",
          "value": "CWE-264"
        }
      ],
      "source": "nvd@nist.gov",
      "type": "Primary"
    }
  ]
}



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Drag nodes to arrange them. Double-click a related vulnerability to open it, or a source to visit its link. The Physics button on the left tunes the layout and the simulation; the legend at the bottom left hides or shows nodes by kind and by sighting type.

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.
Vulnerability timeline

Sightings and recorded dates, grouped by day · UTC

JSON
How durations are calculated

Following the VTEM framework (Black Hat USA 2015), time to patch starts when the vendor or a coordinator was informed, total time to patch at discovery, and disclosure to patch at public disclosure; vendor response time runs from the report to its acknowledgement. Time to exploit and time unpatched start at the earliest discovery or report, falling back to public disclosure. Unpatched time ends at the first recorded patch, or the calculation time when no patch is recorded. Exploitation to patch shows the interval between those two events; a published proof of concept is a public exploit, not exploitation.

Each result shows its source dates. A negative interval means the end event came first; when date-only inputs leave the order open, the result says so. Date-only inputs are approximate. The earliest evidence wins: KEV report dates and sightings are labelled as such. Records describing another vulnerability are listed but never calculated from, and a PoC alone does not establish exploitation. Missing patch evidence does not prove that no patch exists. Filters below change the event list only.

Events included in the timeline

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    Related by attack behaviour

    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.