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CVE-2012-2681

Estado: ModificadaMedia (5.8)—

Cumin before 0.1.5444, as used in Red Hat Enterprise Messaging, Realtime, and Grid (MRG) 2.0, uses predictable random numbers to generate session keys, which makes it easier for remote attackers to guess the session key.

CVSS

Probabilidad de explotación (EPSS)

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 (2)

Redhat — Enterprise MRGTrevor Mckay — Cumin

CWE

Referencias

JSON original (NVD)

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{
  "id": "CVE-2012-2681",
  "cveTags": [],
  "metrics": {
    "cvssMetricV2": [
      {
        "type": "Primary",
        "source": "nvd@nist.gov",
        "cvssData": {
          "version": "2.0",
          "baseScore": 5.8,
          "accessVector": "NETWORK",
          "vectorString": "AV:N/AC:M/Au:N/C:P/I:P/A:N",
          "authentication": "NONE",
          "integrityImpact": "PARTIAL",
          "accessComplexity": "MEDIUM",
          "availabilityImpact": "NONE",
          "confidentialityImpact": "PARTIAL"
        },
        "acInsufInfo": false,
        "impactScore": 4.9,
        "baseSeverity": "MEDIUM",
        "obtainAllPrivilege": false,
        "exploitabilityScore": 8.6,
        "obtainUserPrivilege": false,
        "obtainOtherPrivilege": false,
        "userInteractionRequired": false
      }
    ]
  },
  "affected": [
    {
      "source": "secalert@redhat.com",
      "affectedData": [
        {
          "vendor": "n/a",
          "product": "n/a",
          "versions": [
            {
              "status": "affected",
              "version": "n/a"
            }
          ]
        }
      ]
    }
  ],
  "published": "2012-09-28T17:55:00.787",
  "references": [
    {
      "url": "http://bugzilla.redhat.com/bugzilla/show_bug.cgi?id=827558",
      "tags": [
        "Exploit"
      ],
      "source": "secalert@redhat.com"
    },
    {
      "url": "http://rhn.redhat.com/errata/RHSA-2012-1278.html",
      "tags": [
        "Vendor Advisory"
      ],
      "source": "secalert@redhat.com"
    },
    {
      "url": "http://rhn.redhat.com/errata/RHSA-2012-1281.html",
      "tags": [
        "Vendor Advisory"
      ],
      "source": "secalert@redhat.com"
    },
    {
      "url": "http://secunia.com/advisories/50660",
      "source": "secalert@redhat.com"
    },
    {
      "url": "http://www.securityfocus.com/bid/55618",
      "source": "secalert@redhat.com"
    },
    {
      "url": "https://exchange.xforce.ibmcloud.com/vulnerabilities/78771",
      "source": "secalert@redhat.com"
    },
    {
      "url": "http://bugzilla.redhat.com/bugzilla/show_bug.cgi?id=827558",
      "tags": [
        "Exploit"
      ],
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    },
    {
      "url": "http://rhn.redhat.com/errata/RHSA-2012-1278.html",
      "tags": [
        "Vendor Advisory"
      ],
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    },
    {
      "url": "http://rhn.redhat.com/errata/RHSA-2012-1281.html",
      "tags": [
        "Vendor Advisory"
      ],
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    },
    {
      "url": "http://secunia.com/advisories/50660",
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    },
    {
      "url": "http://www.securityfocus.com/bid/55618",
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    },
    {
      "url": "https://exchange.xforce.ibmcloud.com/vulnerabilities/78771",
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    }
  ],
  "vulnStatus": "Modified",
  "weaknesses": [
    {
      "type": "Primary",
      "source": "nvd@nist.gov",
      "description": [
        {
          "lang": "en",
          "value": "CWE-310"
        }
      ]
    }
  ],
  "descriptions": [
    {
      "lang": "en",
      "value": "Cumin before 0.1.5444, as used in Red Hat Enterprise Messaging, Realtime, and Grid (MRG) 2.0, uses predictable random numbers to generate session keys, which makes it easier for remote attackers to guess the session key."
    },
    {
      "lang": "es",
      "value": "Cumin antes de v0.1.5444, tal y como se utiliza en Red Hat Enterprise Messaging, Realtime y Grid (MRG) v2.0, usa numeros aleatorios predecibles para generar claves de sesión, lo que hace más fácil para los atacantes remotos a la hora de adivinar la clave de sesión."
    }
  ],
  "lastModified": "2026-06-16T23:41:52.110",
  "configurations": [
    {
      "nodes": [
        {
          "negate": false,
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:a:trevor_mckay:cumin:*:*:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "EB8CE3E6-C78F-4363-B731-A7981046EE5B",
              "versionEndIncluding": "0.1.5192-4"
            },
            {
              "criteria": "cpe:2.3:a:trevor_mckay:cumin:0.1.3160-1:*:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "B33C6617-24FB-4C96-A786-D26B074B0569"
            },
            {
              "criteria": "cpe:2.3:a:trevor_mckay:cumin:0.1.4369-1:*:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "D6CF3F68-713E-48E8-8D37-4AE443AF87FC"
            },
            {
              "criteria": "cpe:2.3:a:trevor_mckay:cumin:0.1.4410-2:*:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "8BDF4FB8-5ECF-4A2F-8066-8C362574B55F"
            },
            {
              "criteria": "cpe:2.3:a:trevor_mckay:cumin:0.1.4494-1:*:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "6ADC326A-3CE8-4710-870B-BF540CCB4A5E"
            },
            {
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              "vulnerable": true,
              "matchCriteriaId": "FFB4776E-178C-4488-9C98-98859576E343"
            },
            {
              "criteria": "cpe:2.3:a:trevor_mckay:cumin:0.1.4916-1:*:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "77B6E427-B880-48EB-8139-2F54381539BB"
            },
            {
              "criteria": "cpe:2.3:a:trevor_mckay:cumin:0.1.5098-2:*:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "11E7AFB1-7864-47D4-AD75-9B9950BE7BBB"
            },
            {
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              "vulnerable": true,
              "matchCriteriaId": "CACA1231-8272-40A9-B7B3-0141E0F1D7A7"
            },
            {
              "criteria": "cpe:2.3:o:redhat:enterprise_mrg:2.0:*:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "C60FA8B1-1802-4522-A088-22171DCF7A93"
            }
          ],
          "operator": "OR"
        }
      ]
    }
  ],
  "sourceIdentifier": "secalert@redhat.com"
}