CVE-2002-0050

Status: ModifiedHigh (7.5)—

Buffer overflow in AuthFilter ISAPI filter on Microsoft Commerce Server 2000 allows remote attackers to execute arbitrary code via long authentication data.

CVSS

Version: 2.0
Vector: AV:N/AC:L/Au:N/C:P/I:P/A:P
Base score: 7.5

Exploitation probability (EPSS)

Probability of exploitation in the next 30 days: 13%
Percentile among all scored CVEs: 96
Score date: 10/2/2026

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)

Microsoft — Commerce Server

CWEs

NVD-CWE-Other

References

Raw JSON (NVD)

Show

{
  "id": "CVE-2002-0050",
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          "baseScore": 7.5,
          "accessVector": "NETWORK",
          "vectorString": "AV:N/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": "HIGH",
        "obtainAllPrivilege": false,
        "exploitabilityScore": 10,
        "obtainUserPrivilege": false,
        "obtainOtherPrivilege": true,
        "userInteractionRequired": false
      }
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  "affected": [
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      "affectedData": [
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          "versions": [
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              "status": "affected",
              "version": "n/a"
            }
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  ],
  "published": "2002-03-08T05:00:00.000",
  "references": [
    {
      "url": "http://www.securityfocus.com/bid/4157",
      "source": "cve@mitre.org"
    },
    {
      "url": "https://docs.microsoft.com/en-us/security-updates/securitybulletins/2002/ms02-010",
      "source": "cve@mitre.org"
    },
    {
      "url": "http://www.securityfocus.com/bid/4157",
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    },
    {
      "url": "https://docs.microsoft.com/en-us/security-updates/securitybulletins/2002/ms02-010",
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    }
  ],
  "vulnStatus": "Modified",
  "weaknesses": [
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      "source": "nvd@nist.gov",
      "description": [
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    }
  ],
  "descriptions": [
    {
      "lang": "en",
      "value": "Buffer overflow in AuthFilter ISAPI filter on Microsoft Commerce Server 2000 allows remote attackers to execute arbitrary code via long authentication data."
    },
    {
      "lang": "es",
      "value": "Desbordamiento de buffer en el filtro ISAPI AuthFilter en Microsoft Commerce Server 2000 permite a atacantes remotos ejecutar código arbitrario mediante datos de autentificación largos."
    }
  ],
  "lastModified": "2026-06-16T21:56:39.773",
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  "sourceIdentifier": "cve@mitre.org"
}