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CVE-2005-4681

Estado: ModificadaMedia (4.6)—

Buffer overflow in mIRC 5.91, 6.03, 6.12, and 6.16 allows local users to execute arbitrary code via a long string that is entered after reaching the DCC Get Folder Dialog. NOTE: this issue has been disputed by the vendor, saying "as far as I can tell, this is neither an exploit nor a vulnerability. The above report describes a local bug in mIRC." It could be that this is only exploitable by the user of the application, and thus would not cross privilege boundaries unless under an otherwise restrictive environment such as a kiosk

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 (1)

Khaled Mardam-bey — Mirc

CWE

Referencias

JSON original (NVD)

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{
  "id": "CVE-2005-4681",
  "cveTags": [
    {
      "tags": [
        "disputed"
      ],
      "sourceIdentifier": "cve@mitre.org"
    }
  ],
  "metrics": {
    "cvssMetricV2": [
      {
        "type": "Primary",
        "source": "nvd@nist.gov",
        "cvssData": {
          "version": "2.0",
          "baseScore": 4.6,
          "accessVector": "LOCAL",
          "vectorString": "AV:L/AC:L/Au:N/C:P/I:P/A:P",
          "authentication": "NONE",
          "integrityImpact": "PARTIAL",
          "accessComplexity": "LOW",
          "availabilityImpact": "PARTIAL",
          "confidentialityImpact": "PARTIAL"
        },
        "acInsufInfo": false,
        "impactScore": 6.4,
        "baseSeverity": "MEDIUM",
        "obtainAllPrivilege": false,
        "exploitabilityScore": 3.9,
        "obtainUserPrivilege": true,
        "obtainOtherPrivilege": false,
        "userInteractionRequired": false
      }
    ]
  },
  "affected": [
    {
      "source": "cve@mitre.org",
      "affectedData": [
        {
          "vendor": "n/a",
          "product": "n/a",
          "versions": [
            {
              "status": "affected",
              "version": "n/a"
            }
          ]
        }
      ]
    }
  ],
  "published": "2005-12-31T05:00:00.000",
  "references": [
    {
      "url": "http://seclists.org/lists/bugtraq/2005/Dec/0263.html",
      "source": "cve@mitre.org"
    },
    {
      "url": "http://securityreason.com/securityalert/285",
      "source": "cve@mitre.org"
    },
    {
      "url": "http://trout.snt.utwente.nl/ubbthreads/showflat.php?Cat=0&Number=146129&an=0&page=0#146129",
      "source": "cve@mitre.org"
    },
    {
      "url": "http://www.osvdb.org/24116",
      "source": "cve@mitre.org"
    },
    {
      "url": "http://www.packetstormsecurity.org/0512-exploits/mIRCexploitXPSP2eng.c",
      "tags": [
        "Exploit"
      ],
      "source": "cve@mitre.org"
    },
    {
      "url": "http://www.shellsec.net/leer_advisory.php?id=9",
      "source": "cve@mitre.org"
    },
    {
      "url": "http://seclists.org/lists/bugtraq/2005/Dec/0263.html",
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    },
    {
      "url": "http://securityreason.com/securityalert/285",
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    },
    {
      "url": "http://trout.snt.utwente.nl/ubbthreads/showflat.php?Cat=0&Number=146129&an=0&page=0#146129",
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    },
    {
      "url": "http://www.osvdb.org/24116",
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    },
    {
      "url": "http://www.packetstormsecurity.org/0512-exploits/mIRCexploitXPSP2eng.c",
      "tags": [
        "Exploit"
      ],
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    },
    {
      "url": "http://www.shellsec.net/leer_advisory.php?id=9",
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    }
  ],
  "vulnStatus": "Modified",
  "weaknesses": [
    {
      "type": "Primary",
      "source": "nvd@nist.gov",
      "description": [
        {
          "lang": "en",
          "value": "NVD-CWE-Other"
        }
      ]
    }
  ],
  "descriptions": [
    {
      "lang": "en",
      "value": "Buffer overflow in mIRC 5.91, 6.03, 6.12, and 6.16 allows local users to execute arbitrary code via a long string that is entered after reaching the DCC Get Folder Dialog.  NOTE: this issue has been disputed by the vendor, saying \"as far as I can tell, this is neither an exploit nor a vulnerability. The above report describes a local bug in mIRC.\"  It could be that this is only exploitable by the user of the application, and thus would not cross privilege boundaries unless under an otherwise restrictive environment such as a kiosk"
    }
  ],
  "lastModified": "2026-06-16T22:19:14.093",
  "configurations": [
    {
      "nodes": [
        {
          "negate": false,
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:a:khaled_mardam-bey:mirc:5.91:*:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "0A6B7CAF-1931-42BA-AB9B-99B23054CE4C"
            },
            {
              "criteria": "cpe:2.3:a:khaled_mardam-bey:mirc:6.03:*:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "D821E7E3-A7CC-4C5D-8894-CECD478D742E"
            },
            {
              "criteria": "cpe:2.3:a:khaled_mardam-bey:mirc:6.12:*:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "0ADEDA8F-BB1D-4678-A35B-E7F46CD03380"
            },
            {
              "criteria": "cpe:2.3:a:khaled_mardam-bey:mirc:6.16:*:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "5C8EC0D6-667F-4232-A6C4-EDE53968B935"
            }
          ],
          "operator": "OR"
        }
      ]
    }
  ],
  "sourceIdentifier": "cve@mitre.org"
}