FKIE_CVE-2013-5546

Vulnerability from fkie_nvd - Published: 2013-10-31 21:55 - Updated: 2025-04-11 00:51
Severity ?
Summary
The TCP reassembly feature in Cisco IOS XE 3.7 before 3.7.3S and 3.8 before 3.8.1S on 1000 ASR devices allows remote attackers to cause a denial of service (device reload) via large TCP packets that are processed by the (1) NAT or (2) ALG component, aka Bug ID CSCud72509.
References
psirt@cisco.comhttp://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20131030-asr1000Vendor Advisory
af854a3a-2127-422b-91ae-364da2661108http://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20131030-asr1000Vendor Advisory
Impacted products
Vendor Product Version
cisco ios_xe 3.7.0s
cisco ios_xe 3.7.1s
cisco ios_xe 3.7.2s
cisco ios_xe 3.8.0s
cisco asr_1001 -
cisco asr_1002 -
cisco asr_1002-x -
cisco asr_1004 -
cisco asr_1006 -
cisco asr_1023_router -
To clipboard 

{
  "configurations": [
    {
      "nodes": [
        {
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              "vulnerable": true
            },
            {
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              "matchCriteriaId": "55E908D0-7327-42B7-81C0-FA25BF45929C",
              "vulnerable": true
            },
            {
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              "matchCriteriaId": "5420E152-A00C-406C-8E27-6B7ADE4ABF5B",
              "vulnerable": true
            },
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              "matchCriteriaId": "2835C64E-808F-4A6C-B245-7A9996FAFE3A",
              "vulnerable": true
            }
          ],
          "negate": false,
          "operator": "OR"
        },
        {
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:h:cisco:asr_1001:-:*:*:*:*:*:*:*",
              "matchCriteriaId": "ED7C321E-F083-4AB6-96A0-D6358980441E",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:h:cisco:asr_1002:-:*:*:*:*:*:*:*",
              "matchCriteriaId": "E4376E56-A21C-4642-A85D-439C8E21CD7F",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:h:cisco:asr_1002-x:-:*:*:*:*:*:*:*",
              "matchCriteriaId": "444F688F-79D0-4F22-B530-7BD520080B8F",
              "vulnerable": true
            },
            {
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              "matchCriteriaId": "55DD2272-10C2-43B9-9F13-6DC41DBE179B",
              "vulnerable": true
            },
            {
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              "vulnerable": true
            },
            {
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              "vulnerable": true
            }
          ],
          "negate": false,
          "operator": "OR"
        }
      ],
      "operator": "AND"
    }
  ],
  "cveTags": [],
  "descriptions": [
    {
      "lang": "en",
      "value": "The TCP reassembly feature in Cisco IOS XE 3.7 before 3.7.3S and 3.8 before 3.8.1S on 1000 ASR devices allows remote attackers to cause a denial of service (device reload) via large TCP packets that are processed by the (1) NAT or (2) ALG component, aka Bug ID CSCud72509."
    },
    {
      "lang": "es",
      "value": "La caracter\u00edstica de reensamblado de  TCP  en Cisco IOS XE 3.7 antes 3.7.3S y 3.8 antes de  3.8.1S de  dispositivos ASR 1000 permite a atacantes remotos provocar una denegaci\u00f3n de servicio (recarga dispositivo) a trav\u00e9s de grandes paquetes TCP que son procesados ??por el componente NAT (1) o el componente de ALG (2), tambi\u00e9n conocido como Bug ID CSCud72509."
    }
  ],
  "id": "CVE-2013-5546",
  "lastModified": "2025-04-11T00:51:21.963",
  "metrics": {
    "cvssMetricV2": [
      {
        "acInsufInfo": false,
        "baseSeverity": "HIGH",
        "cvssData": {
          "accessComplexity": "LOW",
          "accessVector": "NETWORK",
          "authentication": "NONE",
          "availabilityImpact": "COMPLETE",
          "baseScore": 7.8,
          "confidentialityImpact": "NONE",
          "integrityImpact": "NONE",
          "vectorString": "AV:N/AC:L/Au:N/C:N/I:N/A:C",
          "version": "2.0"
        },
        "exploitabilityScore": 10.0,
        "impactScore": 6.9,
        "obtainAllPrivilege": false,
        "obtainOtherPrivilege": false,
        "obtainUserPrivilege": false,
        "source": "nvd@nist.gov",
        "type": "Primary",
        "userInteractionRequired": false
      }
    ]
  },
  "published": "2013-10-31T21:55:02.877",
  "references": [
    {
      "source": "psirt@cisco.com",
      "tags": [
        "Vendor Advisory"
      ],
      "url": "http://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20131030-asr1000"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "tags": [
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      ],
      "url": "http://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20131030-asr1000"
    }
  ],
  "sourceIdentifier": "psirt@cisco.com",
  "vulnStatus": "Deferred",
  "weaknesses": [
    {
      "description": [
        {
          "lang": "en",
          "value": "CWE-20"
        }
      ],
      "source": "nvd@nist.gov",
      "type": "Primary"
    }
  ]
}


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  • Confirmed: The vulnerability has been validated from an analyst's perspective.
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