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CVE-2001-0895

Estado: ModificadaMedia (5)—

Multiple Cisco networking products allow remote attackers to cause a denial of service on the local network via a series of ARP packets sent to the router's interface that contains a different MAC address for the router, which eventually causes the router to overwrite the MAC address in its ARP table.

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 (11)

Cisco — Catalyst 2900xlCisco — Catalyst 2948g-l3Cisco — Catalyst 2950Cisco — Catalyst 3500xlCisco — Catalyst 3550Cisco — Catalyst 4000Cisco — Catalyst 4908g-l3Cisco — Catalyst 5000Cisco — Catalyst 6000Cisco — Catalyst 8500Cisco — Distributed Director

CWE

Referencias

JSON original (NVD)

Mostrar
{
  "id": "CVE-2001-0895",
  "cveTags": [],
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        "source": "nvd@nist.gov",
        "cvssData": {
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          "baseScore": 5,
          "accessVector": "NETWORK",
          "vectorString": "AV:N/AC:L/Au:N/C:N/I:N/A:P",
          "authentication": "NONE",
          "integrityImpact": "NONE",
          "accessComplexity": "LOW",
          "availabilityImpact": "PARTIAL",
          "confidentialityImpact": "NONE"
        },
        "acInsufInfo": false,
        "impactScore": 2.9,
        "baseSeverity": "MEDIUM",
        "obtainAllPrivilege": false,
        "exploitabilityScore": 10,
        "obtainUserPrivilege": false,
        "obtainOtherPrivilege": false,
        "userInteractionRequired": false
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      "affectedData": [
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          "versions": [
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              "status": "affected",
              "version": "n/a"
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  ],
  "published": "2001-11-15T05:00:00.000",
  "references": [
    {
      "url": "http://www.cisco.com/warp/public/707/IOS-arp-overwrite-vuln-pub.shtml",
      "tags": [
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    },
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      "tags": [
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      "source": "cve@mitre.org"
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    {
      "url": "http://www.osvdb.org/807",
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    },
    {
      "url": "http://www.securityfocus.com/bid/3547",
      "source": "cve@mitre.org"
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      "description": [
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          "lang": "en",
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  "descriptions": [
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      "lang": "en",
      "value": "Multiple Cisco networking products allow remote attackers to cause a denial of service on the local network via a series of ARP packets sent to the router's interface that contains a different MAC address for the router, which eventually causes the router to overwrite the MAC address in its ARP table."
    }
  ],
  "lastModified": "2026-06-16T21:55:10.683",
  "configurations": [
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}