FKIE_CVE-2014-3293

Vulnerability from fkie_nvd - Published: 2014-10-28 19:55 - Updated: 2026-06-17 00:07
Severity
Summary
Cisco IOS 15.4(3)S0b on ASR901 devices makes incorrect decisions to use the CPU for IPv4 packet processing, which allows remote attackers to cause a denial of service (BGP neighbor flapping) by sending many crafted IPv4 packets, aka Bug ID CSCuo29736.
References
psirt@cisco.comhttp://secunia.com/advisories/61830
psirt@cisco.comhttp://tools.cisco.com/security/center/content/CiscoSecurityNotice/CVE-2014-3293Vendor Advisory
psirt@cisco.comhttp://tools.cisco.com/security/center/viewAlert.x?alertId=36195Vendor Advisory
psirt@cisco.comhttp://www.securityfocus.com/bid/70744
psirt@cisco.comhttp://www.securitytracker.com/id/1031122
psirt@cisco.comhttps://exchange.xforce.ibmcloud.com/vulnerabilities/97769
af854a3a-2127-422b-91ae-364da2661108http://secunia.com/advisories/61830
af854a3a-2127-422b-91ae-364da2661108http://tools.cisco.com/security/center/content/CiscoSecurityNotice/CVE-2014-3293Vendor Advisory
af854a3a-2127-422b-91ae-364da2661108http://tools.cisco.com/security/center/viewAlert.x?alertId=36195Vendor Advisory
af854a3a-2127-422b-91ae-364da2661108http://www.securityfocus.com/bid/70744
af854a3a-2127-422b-91ae-364da2661108http://www.securitytracker.com/id/1031122
af854a3a-2127-422b-91ae-364da2661108https://exchange.xforce.ibmcloud.com/vulnerabilities/97769
Impacted products
Vendor Product Version
cisco ios 15.4\(3\)s0b
cisco asr901 -
To clipboard 

{
  "affected": [
    {
      "affectedData": [
        {
          "product": "n/a",
          "vendor": "n/a",
          "versions": [
            {
              "status": "affected",
              "version": "n/a"
            }
          ]
        }
      ],
      "source": "psirt@cisco.com"
    }
  ],
  "configurations": [
    {
      "nodes": [
        {
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:o:cisco:ios:15.4\\(3\\)s0b:*:*:*:*:*:*:*",
              "matchCriteriaId": "BC0C3AB5-712E-42BD-BD66-06E0E481FDCE",
              "vulnerable": true
            }
          ],
          "negate": false,
          "operator": "OR"
        },
        {
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:h:cisco:asr901:-:*:*:*:*:*:*:*",
              "matchCriteriaId": "369A0ABD-7D63-48CF-8FDC-CB6DA1D87497",
              "vulnerable": true
            }
          ],
          "negate": false,
          "operator": "OR"
        }
      ],
      "operator": "AND"
    }
  ],
  "cveTags": [],
  "descriptions": [
    {
      "lang": "en",
      "value": "Cisco IOS 15.4(3)S0b on ASR901 devices makes incorrect decisions to use the CPU for IPv4 packet processing, which allows remote attackers to cause a denial of service (BGP neighbor flapping) by sending many crafted IPv4 packets, aka Bug ID CSCuo29736."
    },
    {
      "lang": "es",
      "value": "Cisco IOS 15.4(3)S0b en los dispositivos ASR901 toma decisiones incorrectas para utilizar la CPU para el procesamiento de paquetes IPv4, lo que permite a atacantes remotos causar una denegaci\u00f3n de servicio (cambios constantes \u0027flapping\u0027 entre vecinos BGP) mediante el env\u00edo de muchos paquetes IPv4 manipulados, tambi\u00e9n conocido como Bug ID CSCuo29736."
    }
  ],
  "id": "CVE-2014-3293",
  "lastModified": "2026-06-17T00:07:56.200",
  "metrics": {
    "cvssMetricV2": [
      {
        "acInsufInfo": false,
        "baseSeverity": "MEDIUM",
        "cvssData": {
          "accessComplexity": "LOW",
          "accessVector": "NETWORK",
          "authentication": "NONE",
          "availabilityImpact": "PARTIAL",
          "baseScore": 5.0,
          "confidentialityImpact": "NONE",
          "integrityImpact": "NONE",
          "vectorString": "AV:N/AC:L/Au:N/C:N/I:N/A:P",
          "version": "2.0"
        },
        "exploitabilityScore": 10.0,
        "impactScore": 2.9,
        "obtainAllPrivilege": false,
        "obtainOtherPrivilege": false,
        "obtainUserPrivilege": false,
        "source": "nvd@nist.gov",
        "type": "Primary",
        "userInteractionRequired": false
      }
    ]
  },
  "published": "2014-10-28T19:55:02.653",
  "references": [
    {
      "source": "psirt@cisco.com",
      "url": "http://secunia.com/advisories/61830"
    },
    {
      "source": "psirt@cisco.com",
      "tags": [
        "Vendor Advisory"
      ],
      "url": "http://tools.cisco.com/security/center/content/CiscoSecurityNotice/CVE-2014-3293"
    },
    {
      "source": "psirt@cisco.com",
      "tags": [
        "Vendor Advisory"
      ],
      "url": "http://tools.cisco.com/security/center/viewAlert.x?alertId=36195"
    },
    {
      "source": "psirt@cisco.com",
      "url": "http://www.securityfocus.com/bid/70744"
    },
    {
      "source": "psirt@cisco.com",
      "url": "http://www.securitytracker.com/id/1031122"
    },
    {
      "source": "psirt@cisco.com",
      "url": "https://exchange.xforce.ibmcloud.com/vulnerabilities/97769"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "url": "http://secunia.com/advisories/61830"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "tags": [
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      ],
      "url": "http://tools.cisco.com/security/center/content/CiscoSecurityNotice/CVE-2014-3293"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "tags": [
        "Vendor Advisory"
      ],
      "url": "http://tools.cisco.com/security/center/viewAlert.x?alertId=36195"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "url": "http://www.securityfocus.com/bid/70744"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "url": "http://www.securitytracker.com/id/1031122"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "url": "https://exchange.xforce.ibmcloud.com/vulnerabilities/97769"
    }
  ],
  "sourceIdentifier": "psirt@cisco.com",
  "vulnStatus": "Modified",
  "weaknesses": [
    {
      "description": [
        {
          "lang": "en",
          "value": "CWE-399"
        }
      ],
      "source": "nvd@nist.gov",
      "type": "Primary"
    }
  ]
}



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